From 8673fcb20c8cfccbcfe99ed03e3d06b07731cfba Mon Sep 17 00:00:00 2001
From: Julien Robert <julien@rbrt.fr>
Date: Tue, 19 Nov 2024 12:33:22 +0100
Subject: [PATCH 01/12] feat: scaffold chain-registry files

---
 ignite/cmd/scaffold.go                       |   1 +
 ignite/cmd/scaffold_chain_registry.go        |  81 ++++++
 ignite/services/scaffolder/chain_registry.go | 269 +++++++++++++++++++
 3 files changed, 351 insertions(+)
 create mode 100644 ignite/cmd/scaffold_chain_registry.go
 create mode 100644 ignite/services/scaffolder/chain_registry.go

diff --git a/ignite/cmd/scaffold.go b/ignite/cmd/scaffold.go
index e1a64e2173..f4b381523a 100644
--- a/ignite/cmd/scaffold.go
+++ b/ignite/cmd/scaffold.go
@@ -127,6 +127,7 @@ with an "--ibc" flag. Note that the default module is not IBC-enabled.
 		NewScaffoldPacket(),
 		NewScaffoldVue(),
 		NewScaffoldReact(),
+		NewScaffoldChainRegistry(),
 	)
 
 	return c
diff --git a/ignite/cmd/scaffold_chain_registry.go b/ignite/cmd/scaffold_chain_registry.go
new file mode 100644
index 0000000000..0b257fe979
--- /dev/null
+++ b/ignite/cmd/scaffold_chain_registry.go
@@ -0,0 +1,81 @@
+package ignitecmd
+
+import (
+	"github.com/spf13/cobra"
+
+	"github.com/ignite/cli/v29/ignite/pkg/cliui"
+	"github.com/ignite/cli/v29/ignite/services/scaffolder"
+)
+
+// NewScaffoldChainRegistry returns the command to scaffold the chain registry chain.json and assets.json files.
+func NewScaffoldChainRegistry() *cobra.Command {
+	c := &cobra.Command{
+		Use:   "chain-registry",
+		Short: "Configs for the chain registry",
+		Long: `Scaffold the chain registry chain.json and assets.json files.
+
+The chain registry is a GitHub repo, hosted at https://github.com/cosmos/cosmos-registry, that
+contains the chain.json and assets.json files of most of chains in the Cosmos ecosystem.
+It is good practices, when creating a new chain, and about to launch a testnet or mainnet, to
+publish the chain's metadata in the chain registry.
+
+Read more about the chain.json at https://github.com/cosmos/chain-registry?tab=readme-ov-file#chainjson
+Read more about the assets.json at https://github.com/cosmos/chain-registry?tab=readme-ov-file#assetlists`,
+		Args:    cobra.MinimumNArgs(1),
+		PreRunE: migrationPreRunHandler,
+		RunE:    scaffoldChainRegistryFiles,
+	}
+
+	flagSetPath(c)
+	flagSetClearCache(c)
+
+	c.Flags().AddFlagSet(flagSetYes())
+
+	return c
+}
+
+func scaffoldChainRegistryFiles(cmd *cobra.Command, args []string) error {
+	var appPath = flagGetPath(cmd)
+
+	session := cliui.New(cliui.StartSpinnerWithText(statusScaffolding))
+	defer session.End()
+
+	cfg, _, err := getChainConfig(cmd)
+	if err != nil {
+		return err
+	}
+
+	cacheStorage, err := newCache(cmd)
+	if err != nil {
+		return err
+	}
+
+	sc, err := scaffolder.New(cmd.Context(), appPath, cfg.Build.Proto.Path)
+	if err != nil {
+		return err
+	}
+
+	err = sc.CreateChainRegistryFiles()
+	if err != nil {
+		return err
+	}
+
+	sm, err := sc.ApplyModifications()
+	if err != nil {
+		return err
+	}
+
+	if err := sc.PostScaffold(cmd.Context(), cacheStorage, false); err != nil {
+		return err
+	}
+
+	modificationsStr, err := sm.String()
+	if err != nil {
+		return err
+	}
+
+	session.Println(modificationsStr)
+	session.Printf("\n🎉 Chain Registry files (assets.json and chain.json) succesfully scaffolded.\n")
+
+	return nil
+}
diff --git a/ignite/services/scaffolder/chain_registry.go b/ignite/services/scaffolder/chain_registry.go
new file mode 100644
index 0000000000..6b218b9c65
--- /dev/null
+++ b/ignite/services/scaffolder/chain_registry.go
@@ -0,0 +1,269 @@
+package scaffolder
+
+// https://raw.githubusercontent.com/cosmos/chain-registry/master/chain.schema.json
+// https://github.com/cosmos/chain-registry?tab=readme-ov-file#sample
+type chainJSON struct {
+	Schema       string   `json:"$schema"`
+	ChainName    string   `json:"chain_name"`
+	ChainType    string   `json:"chain_type"`
+	ChainID      string   `json:"chain_id"`
+	Website      string   `json:"website"`
+	PrettyName   string   `json:"pretty_name"`
+	Status       string   `json:"status"`
+	NetworkType  string   `json:"network_type"`
+	Bech32Prefix string   `json:"bech32_prefix"`
+	DaemonName   string   `json:"daemon_name"`
+	NodeHome     string   `json:"node_home"`
+	KeyAlgos     []string `json:"key_algos"`
+	Slip44       int      `json:"slip44"`
+	Fees         struct {
+		FeeTokens []struct {
+			Denom            string  `json:"denom"`
+			FixedMinGasPrice float64 `json:"fixed_min_gas_price"`
+			LowGasPrice      float64 `json:"low_gas_price"`
+			AverageGasPrice  float64 `json:"average_gas_price"`
+			HighGasPrice     float64 `json:"high_gas_price"`
+		} `json:"fee_tokens"`
+	} `json:"fees"`
+	Staking struct {
+		StakingTokens []struct {
+			Denom string `json:"denom"`
+		} `json:"staking_tokens"`
+	} `json:"staking"`
+	Codebase struct {
+		GitRepo            string   `json:"git_repo"`
+		RecommendedVersion string   `json:"recommended_version"`
+		CompatibleVersions []string `json:"compatible_versions"`
+		Consensus          struct {
+			Type    string `json:"type"`
+			Version string `json:"version"`
+		} `json:"consensus"`
+		Binaries struct {
+			LinuxAmd64  string `json:"linux/amd64"`
+			LinuxArm64  string `json:"linux/arm64"`
+			DarwinAmd64 string `json:"darwin/amd64"`
+			DarwinArm64 string `json:"darwin/arm64"`
+		} `json:"binaries"`
+		Genesis struct {
+			GenesisURL string `json:"genesis_url"`
+		} `json:"genesis"`
+		Versions []struct {
+			Name               string   `json:"name"`
+			Tag                string   `json:"tag"`
+			RecommendedVersion string   `json:"recommended_version"`
+			CompatibleVersions []string `json:"compatible_versions"`
+			Consensus          struct {
+				Type    string `json:"type"`
+				Version string `json:"version"`
+			} `json:"consensus"`
+			Height   int `json:"height"`
+			Binaries struct {
+				LinuxAmd64   string `json:"linux/amd64"`
+				LinuxArm64   string `json:"linux/arm64"`
+				DarwinAmd64  string `json:"darwin/amd64"`
+				DarwinArm64  string `json:"darwin/arm64"`
+				WindowsAmd64 string `json:"windows/amd64"`
+			} `json:"binaries,omitempty"`
+			NextVersionName string `json:"next_version_name"`
+			Sdk             struct {
+				Type    string `json:"type"`
+				Version string `json:"version"`
+				Tag     string `json:"tag"`
+			} `json:"sdk"`
+			Ibc struct {
+				Type    string `json:"type"`
+				Version string `json:"version"`
+			} `json:"ibc"`
+			Proposal  int `json:"proposal,omitempty"`
+			Binaries0 struct {
+				LinuxAmd64   string `json:"linux/amd64"`
+				LinuxArm64   string `json:"linux/arm64"`
+				DarwinAmd64  string `json:"darwin/amd64"`
+				DarwinArm64  string `json:"darwin/arm64"`
+				WindowsAmd64 string `json:"windows/amd64"`
+				WindowsArm64 string `json:"windows/arm64"`
+			} `json:"binaries,omitempty"`
+			Binaries1 struct {
+				LinuxAmd64   string `json:"linux/amd64"`
+				LinuxArm64   string `json:"linux/arm64"`
+				DarwinAmd64  string `json:"darwin/amd64"`
+				DarwinArm64  string `json:"darwin/arm64"`
+				WindowsAmd64 string `json:"windows/amd64"`
+				WindowsArm64 string `json:"windows/arm64"`
+			} `json:"binaries,omitempty"`
+			Binaries2 struct {
+				LinuxAmd64   string `json:"linux/amd64"`
+				LinuxArm64   string `json:"linux/arm64"`
+				DarwinAmd64  string `json:"darwin/amd64"`
+				DarwinArm64  string `json:"darwin/arm64"`
+				WindowsAmd64 string `json:"windows/amd64"`
+				WindowsArm64 string `json:"windows/arm64"`
+			} `json:"binaries,omitempty"`
+			Binaries3 struct {
+				LinuxAmd64   string `json:"linux/amd64"`
+				LinuxArm64   string `json:"linux/arm64"`
+				DarwinAmd64  string `json:"darwin/amd64"`
+				DarwinArm64  string `json:"darwin/arm64"`
+				WindowsAmd64 string `json:"windows/amd64"`
+				WindowsArm64 string `json:"windows/arm64"`
+			} `json:"binaries,omitempty"`
+			Binaries4 struct {
+				LinuxAmd64   string `json:"linux/amd64"`
+				LinuxArm64   string `json:"linux/arm64"`
+				DarwinAmd64  string `json:"darwin/amd64"`
+				DarwinArm64  string `json:"darwin/arm64"`
+				WindowsAmd64 string `json:"windows/amd64"`
+				WindowsArm64 string `json:"windows/arm64"`
+			} `json:"binaries,omitempty"`
+			Binaries5 struct {
+				LinuxAmd64   string `json:"linux/amd64"`
+				LinuxArm64   string `json:"linux/arm64"`
+				DarwinAmd64  string `json:"darwin/amd64"`
+				DarwinArm64  string `json:"darwin/arm64"`
+				WindowsAmd64 string `json:"windows/amd64"`
+				WindowsArm64 string `json:"windows/arm64"`
+			} `json:"binaries,omitempty"`
+			Binaries6 struct {
+				LinuxAmd64   string `json:"linux/amd64"`
+				LinuxArm64   string `json:"linux/arm64"`
+				DarwinAmd64  string `json:"darwin/amd64"`
+				DarwinArm64  string `json:"darwin/arm64"`
+				WindowsAmd64 string `json:"windows/amd64"`
+				WindowsArm64 string `json:"windows/arm64"`
+			} `json:"binaries,omitempty"`
+			Binaries7 struct {
+				LinuxAmd64   string `json:"linux/amd64"`
+				LinuxArm64   string `json:"linux/arm64"`
+				DarwinAmd64  string `json:"darwin/amd64"`
+				DarwinArm64  string `json:"darwin/arm64"`
+				WindowsAmd64 string `json:"windows/amd64"`
+				WindowsArm64 string `json:"windows/arm64"`
+			} `json:"binaries,omitempty"`
+			Cosmwasm struct {
+				Version string `json:"version"`
+				Repo    string `json:"repo"`
+				Tag     string `json:"tag"`
+			} `json:"cosmwasm,omitempty"`
+			Binaries8 struct {
+				LinuxAmd64  string `json:"linux/amd64"`
+				LinuxArm64  string `json:"linux/arm64"`
+				DarwinAmd64 string `json:"darwin/amd64"`
+				DarwinArm64 string `json:"darwin/arm64"`
+			} `json:"binaries,omitempty"`
+		} `json:"versions"`
+		Sdk struct {
+			Type    string `json:"type"`
+			Version string `json:"version"`
+			Tag     string `json:"tag"`
+		} `json:"sdk"`
+		Ibc struct {
+			Type    string `json:"type"`
+			Version string `json:"version"`
+		} `json:"ibc"`
+		Cosmwasm struct {
+			Version string `json:"version"`
+			Repo    string `json:"repo"`
+			Tag     string `json:"tag"`
+		} `json:"cosmwasm"`
+	} `json:"codebase"`
+	LogoURIs struct {
+		Png string `json:"png"`
+		Svg string `json:"svg"`
+	} `json:"logo_URIs"`
+	Description string `json:"description"`
+	Peers       struct {
+		Seeds []struct {
+			ID       string `json:"id"`
+			Address  string `json:"address"`
+			Provider string `json:"provider"`
+		} `json:"seeds"`
+		PersistentPeers []struct {
+			ID       string `json:"id"`
+			Address  string `json:"address"`
+			Provider string `json:"provider,omitempty"`
+		} `json:"persistent_peers"`
+	} `json:"peers"`
+	Apis struct {
+		RPC []struct {
+			Address  string `json:"address"`
+			Provider string `json:"provider"`
+		} `json:"rpc"`
+		Rest []struct {
+			Address  string `json:"address"`
+			Provider string `json:"provider"`
+		} `json:"rest"`
+		Grpc []struct {
+			Address  string `json:"address"`
+			Provider string `json:"provider"`
+		} `json:"grpc"`
+	} `json:"apis"`
+	Explorers []struct {
+		Kind          string `json:"kind"`
+		URL           string `json:"url"`
+		TxPage        string `json:"tx_page,omitempty"`
+		AccountPage   string `json:"account_page,omitempty"`
+		ValidatorPage string `json:"validator_page,omitempty"`
+		ProposalPage  string `json:"proposal_page,omitempty"`
+		BlockPage     string `json:"block_page,omitempty"`
+	} `json:"explorers"`
+	Images []struct {
+		Png   string `json:"png"`
+		Svg   string `json:"svg"`
+		Theme struct {
+			PrimaryColorHex string `json:"primary_color_hex"`
+		} `json:"theme"`
+	} `json:"images"`
+}
+
+// https://raw.githubusercontent.com/cosmos/chain-registry/master/assetlist.schema.json
+// https://github.com/cosmos/chain-registry?tab=readme-ov-file#assetlists
+type assetlistJson struct {
+	Schema    string `json:"$schema"`
+	ChainName string `json:"chain_name"`
+	Assets    []struct {
+		Description         string `json:"description"`
+		ExtendedDescription string `json:"extended_description,omitempty"`
+		DenomUnits          []struct {
+			Denom    string `json:"denom"`
+			Exponent int    `json:"exponent"`
+		} `json:"denom_units"`
+		Base     string `json:"base"`
+		Name     string `json:"name"`
+		Display  string `json:"display"`
+		Symbol   string `json:"symbol"`
+		LogoURIs struct {
+			Png string `json:"png"`
+			Svg string `json:"svg"`
+		} `json:"logo_URIs"`
+		CoingeckoID string `json:"coingecko_id,omitempty"`
+		Images      []struct {
+			Png   string `json:"png"`
+			Svg   string `json:"svg"`
+			Theme struct {
+				PrimaryColorHex string `json:"primary_color_hex"`
+			} `json:"theme"`
+		} `json:"images"`
+		Socials struct {
+			Website string `json:"website"`
+			Twitter string `json:"twitter"`
+		} `json:"socials,omitempty"`
+		TypeAsset string `json:"type_asset"`
+		Traces    []struct {
+			Type         string `json:"type"`
+			Counterparty struct {
+				ChainName string `json:"chain_name"`
+				BaseDenom string `json:"base_denom"`
+				ChannelID string `json:"channel_id"`
+			} `json:"counterparty"`
+			Chain struct {
+				ChannelID string `json:"channel_id"`
+				Path      string `json:"path"`
+			} `json:"chain"`
+		} `json:"traces,omitempty"`
+	} `json:"assets"`
+}
+
+// CreateChainRegistryFiles creates a the chain registry files in the scaffolded chains.
+func (s Scaffolder) CreateChainRegistryFiles() error {
+	return nil
+}

From 585bb8deab7ca89fb3a6fcdb2d80dd4c787c3a99 Mon Sep 17 00:00:00 2001
From: Julien Robert <julien@rbrt.fr>
Date: Tue, 26 Nov 2024 13:12:01 +0100
Subject: [PATCH 02/12] cl

---
 changelog.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/changelog.md b/changelog.md
index 13a54de489..42cd367c78 100644
--- a/changelog.md
+++ b/changelog.md
@@ -22,6 +22,7 @@
 - [#4326](https://github.com/ignite/cli/pull/4326) Add `buf.build` version to `ignite version` command
 - [#4362](https://github.com/ignite/cli/pull/4362) Scaffold `Makefile`
 - [#4289](https://github.com/ignite/cli/pull/4289) Cosmos SDK v0.52 support
+- [#4413](https://github.com/ignite/cli/pull/4413) Add `ignite s chain-registry` command
 
 ### Changes
 

From 97b308e8282da2c34e8dd706aa6243375eb2e244 Mon Sep 17 00:00:00 2001
From: Julien Robert <julien@rbrt.fr>
Date: Fri, 6 Dec 2024 22:06:29 +0100
Subject: [PATCH 03/12] cl

---
 changelog.md | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/changelog.md b/changelog.md
index e021565439..b62ad708d9 100644
--- a/changelog.md
+++ b/changelog.md
@@ -19,12 +19,9 @@
 - [#4300](https://github.com/ignite/cli/pull/4300) Only panics the module in the most top function level
 - [#4327](https://github.com/ignite/cli/pull/4327) Use the TxConfig from simState instead create a new one
 - [#4326](https://github.com/ignite/cli/pull/4326) Add `buf.build` version to `ignite version` command
-- [#4362](https://github.com/ignite/cli/pull/4362) Scaffold `Makefile`
-- [#4289](https://github.com/ignite/cli/pull/4289) Cosmos SDK v0.52 support
-- [#4413](https://github.com/ignite/cli/pull/4413) Add `ignite s chain-registry` command
-- [#4289](https://github.com/ignite/cli/pull/4289), [#4423](https://github.com/ignite/cli/pull/4423) Cosmos SDK v0.52 support
 - [#4436](https://github.com/ignite/cli/pull/4436) Return tx hash to the faucet API
 - [#4289](https://github.com/ignite/cli/pull/4289), [#4423](https://github.com/ignite/cli/pull/4423), [#4432](https://github.com/ignite/cli/pull/4432) Cosmos SDK v0.52 support
+- [#4413](https://github.com/ignite/cli/pull/4413) Add `ignite s chain-registry` command
 
 ### Changes
 

From 81d201fa935fdcbb11b8dbd176d03e0ca0c29635 Mon Sep 17 00:00:00 2001
From: Julien Robert <julien@rbrt.fr>
Date: Fri, 6 Dec 2024 22:59:04 +0100
Subject: [PATCH 04/12] updates

---
 ignite/cmd/scaffold_chain_registry.go        |   3 +-
 ignite/services/scaffolder/chain_registry.go | 270 +++++++++----------
 2 files changed, 127 insertions(+), 146 deletions(-)

diff --git a/ignite/cmd/scaffold_chain_registry.go b/ignite/cmd/scaffold_chain_registry.go
index 0b257fe979..30e5032839 100644
--- a/ignite/cmd/scaffold_chain_registry.go
+++ b/ignite/cmd/scaffold_chain_registry.go
@@ -55,8 +55,7 @@ func scaffoldChainRegistryFiles(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	err = sc.CreateChainRegistryFiles()
-	if err != nil {
+	if err = sc.CreateChainRegistryFiles(); err != nil {
 		return err
 	}
 
diff --git a/ignite/services/scaffolder/chain_registry.go b/ignite/services/scaffolder/chain_registry.go
index 6b218b9c65..a55fb0d796 100644
--- a/ignite/services/scaffolder/chain_registry.go
+++ b/ignite/services/scaffolder/chain_registry.go
@@ -1,21 +1,75 @@
 package scaffolder
 
+import (
+	"encoding/json"
+	"os"
+)
+
+const (
+	// DefaultChainType is the default chain type for the chain.json
+	// More value are allowed by the chain registry schema, but Ignite only scaffold Cosmos chains.
+	DefaultChainType = "cosmos"
+)
+
+// Status enumerates possible status for the chain.json
+type Status uint8
+
+const (
+	StatusLive = iota
+	StatusUpcoming
+	StatusKilled
+)
+
+func (s Status) String() string {
+	switch s {
+	case StatusLive:
+		return "live"
+	case StatusUpcoming:
+		return "upcoming"
+	case StatusKilled:
+		return "killed"
+	default:
+		return "unknown"
+	}
+}
+
+// NetworkType enumerates possible network types for the chain.json
+type NetworkType uint8
+
+const (
+	NetworkMainnet = iota
+	NetworkTestnet
+	NetworkDevnet
+)
+
+func (n NetworkType) String() string {
+	switch n {
+	case NetworkMainnet:
+		return "mainnet"
+	case NetworkTestnet:
+		return "testnet"
+	case NetworkDevnet:
+		return "devnet"
+	default:
+		return "unknown"
+	}
+}
+
 // https://raw.githubusercontent.com/cosmos/chain-registry/master/chain.schema.json
 // https://github.com/cosmos/chain-registry?tab=readme-ov-file#sample
 type chainJSON struct {
-	Schema       string   `json:"$schema"`
-	ChainName    string   `json:"chain_name"`
-	ChainType    string   `json:"chain_type"`
-	ChainID      string   `json:"chain_id"`
-	Website      string   `json:"website"`
-	PrettyName   string   `json:"pretty_name"`
-	Status       string   `json:"status"`
-	NetworkType  string   `json:"network_type"`
-	Bech32Prefix string   `json:"bech32_prefix"`
-	DaemonName   string   `json:"daemon_name"`
-	NodeHome     string   `json:"node_home"`
-	KeyAlgos     []string `json:"key_algos"`
-	Slip44       int      `json:"slip44"`
+	ChainName    string      `json:"chain_name"`
+	Status       Status      `json:"status"`
+	NetworkType  NetworkType `json:"network_type"`
+	Website      string      `json:"website"`
+	PrettyName   string      `json:"pretty_name"`
+	ChainType    string      `json:"chain_type"`
+	ChainID      string      `json:"chain_id"`
+	Bech32Prefix string      `json:"bech32_prefix"`
+	DaemonName   string      `json:"daemon_name"`
+	NodeHome     string      `json:"node_home"`
+	KeyAlgos     []string    `json:"key_algos"`
+	Slip44       int         `json:"slip44"`
 	Fees         struct {
 		FeeTokens []struct {
 			Denom            string  `json:"denom"`
@@ -29,143 +83,61 @@ type chainJSON struct {
 		StakingTokens []struct {
 			Denom string `json:"denom"`
 		} `json:"staking_tokens"`
+		LockDuration struct {
+			Time string `json:"time"`
+		} `json:"lock_duration"`
 	} `json:"staking"`
 	Codebase struct {
-		GitRepo            string   `json:"git_repo"`
+		GitRepo string `json:"git_repo"`
+		Genesis struct {
+			Name       string `json:"name"`
+			GenesisURL string `json:"genesis_url"`
+		} `json:"genesis"`
 		RecommendedVersion string   `json:"recommended_version"`
 		CompatibleVersions []string `json:"compatible_versions"`
 		Consensus          struct {
 			Type    string `json:"type"`
 			Version string `json:"version"`
+			Repo    string `json:"repo"`
+			Tag     string `json:"tag"`
 		} `json:"consensus"`
 		Binaries struct {
-			LinuxAmd64  string `json:"linux/amd64"`
-			LinuxArm64  string `json:"linux/arm64"`
-			DarwinAmd64 string `json:"darwin/amd64"`
-			DarwinArm64 string `json:"darwin/arm64"`
+			LinuxAmd64 string `json:"linux/amd64"`
+			LinuxArm64 string `json:"linux/arm64"`
 		} `json:"binaries"`
-		Genesis struct {
-			GenesisURL string `json:"genesis_url"`
-		} `json:"genesis"`
-		Versions []struct {
-			Name               string   `json:"name"`
-			Tag                string   `json:"tag"`
-			RecommendedVersion string   `json:"recommended_version"`
-			CompatibleVersions []string `json:"compatible_versions"`
-			Consensus          struct {
-				Type    string `json:"type"`
-				Version string `json:"version"`
-			} `json:"consensus"`
-			Height   int `json:"height"`
-			Binaries struct {
-				LinuxAmd64   string `json:"linux/amd64"`
-				LinuxArm64   string `json:"linux/arm64"`
-				DarwinAmd64  string `json:"darwin/amd64"`
-				DarwinArm64  string `json:"darwin/arm64"`
-				WindowsAmd64 string `json:"windows/amd64"`
-			} `json:"binaries,omitempty"`
-			NextVersionName string `json:"next_version_name"`
-			Sdk             struct {
-				Type    string `json:"type"`
-				Version string `json:"version"`
-				Tag     string `json:"tag"`
-			} `json:"sdk"`
-			Ibc struct {
-				Type    string `json:"type"`
-				Version string `json:"version"`
-			} `json:"ibc"`
-			Proposal  int `json:"proposal,omitempty"`
-			Binaries0 struct {
-				LinuxAmd64   string `json:"linux/amd64"`
-				LinuxArm64   string `json:"linux/arm64"`
-				DarwinAmd64  string `json:"darwin/amd64"`
-				DarwinArm64  string `json:"darwin/arm64"`
-				WindowsAmd64 string `json:"windows/amd64"`
-				WindowsArm64 string `json:"windows/arm64"`
-			} `json:"binaries,omitempty"`
-			Binaries1 struct {
-				LinuxAmd64   string `json:"linux/amd64"`
-				LinuxArm64   string `json:"linux/arm64"`
-				DarwinAmd64  string `json:"darwin/amd64"`
-				DarwinArm64  string `json:"darwin/arm64"`
-				WindowsAmd64 string `json:"windows/amd64"`
-				WindowsArm64 string `json:"windows/arm64"`
-			} `json:"binaries,omitempty"`
-			Binaries2 struct {
-				LinuxAmd64   string `json:"linux/amd64"`
-				LinuxArm64   string `json:"linux/arm64"`
-				DarwinAmd64  string `json:"darwin/amd64"`
-				DarwinArm64  string `json:"darwin/arm64"`
-				WindowsAmd64 string `json:"windows/amd64"`
-				WindowsArm64 string `json:"windows/arm64"`
-			} `json:"binaries,omitempty"`
-			Binaries3 struct {
-				LinuxAmd64   string `json:"linux/amd64"`
-				LinuxArm64   string `json:"linux/arm64"`
-				DarwinAmd64  string `json:"darwin/amd64"`
-				DarwinArm64  string `json:"darwin/arm64"`
-				WindowsAmd64 string `json:"windows/amd64"`
-				WindowsArm64 string `json:"windows/arm64"`
-			} `json:"binaries,omitempty"`
-			Binaries4 struct {
-				LinuxAmd64   string `json:"linux/amd64"`
-				LinuxArm64   string `json:"linux/arm64"`
-				DarwinAmd64  string `json:"darwin/amd64"`
-				DarwinArm64  string `json:"darwin/arm64"`
-				WindowsAmd64 string `json:"windows/amd64"`
-				WindowsArm64 string `json:"windows/arm64"`
-			} `json:"binaries,omitempty"`
-			Binaries5 struct {
-				LinuxAmd64   string `json:"linux/amd64"`
-				LinuxArm64   string `json:"linux/arm64"`
-				DarwinAmd64  string `json:"darwin/amd64"`
-				DarwinArm64  string `json:"darwin/arm64"`
-				WindowsAmd64 string `json:"windows/amd64"`
-				WindowsArm64 string `json:"windows/arm64"`
-			} `json:"binaries,omitempty"`
-			Binaries6 struct {
-				LinuxAmd64   string `json:"linux/amd64"`
-				LinuxArm64   string `json:"linux/arm64"`
-				DarwinAmd64  string `json:"darwin/amd64"`
-				DarwinArm64  string `json:"darwin/arm64"`
-				WindowsAmd64 string `json:"windows/amd64"`
-				WindowsArm64 string `json:"windows/arm64"`
-			} `json:"binaries,omitempty"`
-			Binaries7 struct {
-				LinuxAmd64   string `json:"linux/amd64"`
-				LinuxArm64   string `json:"linux/arm64"`
-				DarwinAmd64  string `json:"darwin/amd64"`
-				DarwinArm64  string `json:"darwin/arm64"`
-				WindowsAmd64 string `json:"windows/amd64"`
-				WindowsArm64 string `json:"windows/arm64"`
-			} `json:"binaries,omitempty"`
-			Cosmwasm struct {
-				Version string `json:"version"`
-				Repo    string `json:"repo"`
-				Tag     string `json:"tag"`
-			} `json:"cosmwasm,omitempty"`
-			Binaries8 struct {
-				LinuxAmd64  string `json:"linux/amd64"`
-				LinuxArm64  string `json:"linux/arm64"`
-				DarwinAmd64 string `json:"darwin/amd64"`
-				DarwinArm64 string `json:"darwin/arm64"`
-			} `json:"binaries,omitempty"`
-		} `json:"versions"`
+		Language struct {
+			Type    string `json:"type"`
+			Version string `json:"version"`
+		} `json:"language"`
 		Sdk struct {
 			Type    string `json:"type"`
+			Repo    string `json:"repo"`
 			Version string `json:"version"`
 			Tag     string `json:"tag"`
 		} `json:"sdk"`
 		Ibc struct {
-			Type    string `json:"type"`
-			Version string `json:"version"`
+			Type       string   `json:"type"`
+			Version    string   `json:"version"`
+			IcsEnabled []string `json:"ics_enabled"`
 		} `json:"ibc"`
 		Cosmwasm struct {
 			Version string `json:"version"`
 			Repo    string `json:"repo"`
 			Tag     string `json:"tag"`
+			Enabled bool   `json:"enabled"`
 		} `json:"cosmwasm"`
 	} `json:"codebase"`
+	Images []struct {
+		ImageSync struct {
+			ChainName string `json:"chain_name"`
+			BaseDenom string `json:"base_denom"`
+		} `json:"image_sync"`
+		Svg   string `json:"svg"`
+		Png   string `json:"png"`
+		Theme struct {
+			PrimaryColorHex string `json:"primary_color_hex"`
+		} `json:"theme"`
+	} `json:"images"`
 	LogoURIs struct {
 		Png string `json:"png"`
 		Svg string `json:"svg"`
@@ -180,7 +152,7 @@ type chainJSON struct {
 		PersistentPeers []struct {
 			ID       string `json:"id"`
 			Address  string `json:"address"`
-			Provider string `json:"provider,omitempty"`
+			Provider string `json:"provider"`
 		} `json:"persistent_peers"`
 	} `json:"peers"`
 	Apis struct {
@@ -198,27 +170,27 @@ type chainJSON struct {
 		} `json:"grpc"`
 	} `json:"apis"`
 	Explorers []struct {
-		Kind          string `json:"kind"`
-		URL           string `json:"url"`
-		TxPage        string `json:"tx_page,omitempty"`
-		AccountPage   string `json:"account_page,omitempty"`
-		ValidatorPage string `json:"validator_page,omitempty"`
-		ProposalPage  string `json:"proposal_page,omitempty"`
-		BlockPage     string `json:"block_page,omitempty"`
+		Kind        string `json:"kind"`
+		URL         string `json:"url"`
+		TxPage      string `json:"tx_page,omitempty"`
+		AccountPage string `json:"account_page,omitempty"`
 	} `json:"explorers"`
-	Images []struct {
-		Png   string `json:"png"`
-		Svg   string `json:"svg"`
-		Theme struct {
-			PrimaryColorHex string `json:"primary_color_hex"`
-		} `json:"theme"`
-	} `json:"images"`
+	Keywords []string `json:"keywords"`
+}
+
+// SaveJSON saves the chainJSON to the given out directory.
+func (c chainJSON) SaveJSON(out string) error {
+	bz, err := json.MarshalIndent(c, "", "  ")
+	if err != nil {
+		return err
+	}
+
+	return os.WriteFile(out, bz, 0666)
 }
 
 // https://raw.githubusercontent.com/cosmos/chain-registry/master/assetlist.schema.json
 // https://github.com/cosmos/chain-registry?tab=readme-ov-file#assetlists
-type assetlistJson struct {
-	Schema    string `json:"$schema"`
+type assetListJSON struct {
 	ChainName string `json:"chain_name"`
 	Assets    []struct {
 		Description         string `json:"description"`
@@ -263,6 +235,16 @@ type assetlistJson struct {
 	} `json:"assets"`
 }
 
+// SaveJSON saves the assetList to the given out directory.
+func (c assetListJSON) SaveJSON(out string) error {
+	bz, err := json.MarshalIndent(c, "", "  ")
+	if err != nil {
+		return err
+	}
+
+	return os.WriteFile(out, bz, 0666)
+}
+
 // CreateChainRegistryFiles creates a the chain registry files in the scaffolded chains.
 func (s Scaffolder) CreateChainRegistryFiles() error {
 	return nil

From ea034aec915dd30f9f91254875bc5feabebe8e96 Mon Sep 17 00:00:00 2001
From: Julien Robert <julien@rbrt.fr>
Date: Wed, 18 Dec 2024 00:24:49 +0100
Subject: [PATCH 05/12] updates

---
 ignite/cmd/scaffold_chain_registry.go        |  2 +-
 ignite/config/chain/base/config.go           |  8 ++++++
 ignite/services/scaffolder/chain_registry.go | 30 ++++++++++++++++++--
 3 files changed, 37 insertions(+), 3 deletions(-)

diff --git a/ignite/cmd/scaffold_chain_registry.go b/ignite/cmd/scaffold_chain_registry.go
index 30e5032839..70d8d5d626 100644
--- a/ignite/cmd/scaffold_chain_registry.go
+++ b/ignite/cmd/scaffold_chain_registry.go
@@ -55,7 +55,7 @@ func scaffoldChainRegistryFiles(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	if err = sc.CreateChainRegistryFiles(); err != nil {
+	if err = sc.AddChainInfo(cfg); err != nil {
 		return err
 	}
 
diff --git a/ignite/config/chain/base/config.go b/ignite/config/chain/base/config.go
index a9e6340e63..6fb2eca360 100644
--- a/ignite/config/chain/base/config.go
+++ b/ignite/config/chain/base/config.go
@@ -8,6 +8,13 @@ import (
 	"github.com/ignite/cli/v29/ignite/pkg/xyaml"
 )
 
+type ChainInfo struct {
+	Name       string `yaml:"chain_name" doc:"Contains the name of the chain."`
+	PrettyName string `yaml:"pretty_name" docs:"Contains the pretty name of the chain."`
+	Website    string `yaml:"website" doc:"Contains the website of the chain."`
+	ChainID    string `yaml:"chain_id" docs:"Contains the chain ID."`
+}
+
 // Account holds the options related to setting up Cosmos wallets.
 type Account struct {
 	Name          string   `yaml:"name" doc:"Local name associated with the Account's key pair."`
@@ -133,6 +140,7 @@ const (
 
 // Config defines a struct with the fields that are common to all config versions.
 type Config struct {
+	Chain      ChainInfo       `yaml:"chain_info" doc:"Defines the chain information."`
 	Validation Validation      `yaml:"validation,omitempty" doc:"Specifies the type of validation the blockchain uses (e.g., sovereign)."`
 	Version    version.Version `yaml:"version" doc:"Defines the configuration version number."`
 	Build      Build           `yaml:"build,omitempty" doc:"Contains build configuration options."`
diff --git a/ignite/services/scaffolder/chain_registry.go b/ignite/services/scaffolder/chain_registry.go
index a55fb0d796..84d0861b02 100644
--- a/ignite/services/scaffolder/chain_registry.go
+++ b/ignite/services/scaffolder/chain_registry.go
@@ -3,6 +3,8 @@ package scaffolder
 import (
 	"encoding/json"
 	"os"
+
+	chainconfig "github.com/ignite/cli/v29/ignite/config/chain"
 )
 
 const (
@@ -245,7 +247,31 @@ func (c assetListJSON) SaveJSON(out string) error {
 	return os.WriteFile(out, bz, 0666)
 }
 
-// CreateChainRegistryFiles creates a the chain registry files in the scaffolded chains.
-func (s Scaffolder) CreateChainRegistryFiles() error {
+// AddChainInfo generates the chain registry files in the scaffolded chains.
+func (s Scaffolder) AddChainInfo(cfg *chainconfig.Config) error {
+	chain := chainJSON{
+		ChainName:   cfg.Chain.Name,
+		Status:      StatusUpcoming,
+		NetworkType: NetworkDevnet,
+		Website:     cfg.Chain.Name,
+		PrettyName:  cfg.Chain.PrettyName,
+		ChainType:   DefaultChainType,
+		ChainID:     "", // get from genesis
+		// ...populate other fields based on cfg...
+	}
+
+	assetList := assetListJSON{
+		ChainName: chain.ChainName,
+		Assets:    nil,
+	}
+
+	if err := chain.SaveJSON("chain.json"); err != nil {
+		return err
+	}
+
+	if err := assetList.SaveJSON("assets.json"); err != nil {
+		return err
+	}
+
 	return nil
 }

From 7d795ed32a0fcd713ebd6ef06b8c419d7f1fa570 Mon Sep 17 00:00:00 2001
From: Julien Robert <julien@rbrt.fr>
Date: Tue, 7 Jan 2025 10:13:36 +0100
Subject: [PATCH 06/12] typo

---
 ignite/cmd/scaffold_chain_registry.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ignite/cmd/scaffold_chain_registry.go b/ignite/cmd/scaffold_chain_registry.go
index 70d8d5d626..25357f71d4 100644
--- a/ignite/cmd/scaffold_chain_registry.go
+++ b/ignite/cmd/scaffold_chain_registry.go
@@ -74,7 +74,7 @@ func scaffoldChainRegistryFiles(cmd *cobra.Command, args []string) error {
 	}
 
 	session.Println(modificationsStr)
-	session.Printf("\n🎉 Chain Registry files (assets.json and chain.json) succesfully scaffolded.\n")
+	session.Printf("\n🎉 Chain Registry files (assets.json and chain.json) successfully scaffolded.\n")
 
 	return nil
 }

From 79eb59c416d3eb96d168c82784dd5c2956b6f289 Mon Sep 17 00:00:00 2001
From: Julien Robert <julien@rbrt.fr>
Date: Wed, 8 Jan 2025 14:20:24 +0100
Subject: [PATCH 07/12] renaming

---
 ignite/cmd/scaffold_chain_registry.go        | 2 +-
 ignite/services/scaffolder/chain_registry.go | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/ignite/cmd/scaffold_chain_registry.go b/ignite/cmd/scaffold_chain_registry.go
index 25357f71d4..2ac13e6c87 100644
--- a/ignite/cmd/scaffold_chain_registry.go
+++ b/ignite/cmd/scaffold_chain_registry.go
@@ -55,7 +55,7 @@ func scaffoldChainRegistryFiles(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	if err = sc.AddChainInfo(cfg); err != nil {
+	if err = sc.AddChainRegistryFiles(cfg); err != nil {
 		return err
 	}
 
diff --git a/ignite/services/scaffolder/chain_registry.go b/ignite/services/scaffolder/chain_registry.go
index 84d0861b02..5e4ec2bb2e 100644
--- a/ignite/services/scaffolder/chain_registry.go
+++ b/ignite/services/scaffolder/chain_registry.go
@@ -247,8 +247,8 @@ func (c assetListJSON) SaveJSON(out string) error {
 	return os.WriteFile(out, bz, 0666)
 }
 
-// AddChainInfo generates the chain registry files in the scaffolded chains.
-func (s Scaffolder) AddChainInfo(cfg *chainconfig.Config) error {
+// AddChainRegistryFiles generates the chain registry files in the scaffolded chains.
+func (s Scaffolder) AddChainRegistryFiles(cfg *chainconfig.Config) error {
 	chain := chainJSON{
 		ChainName:   cfg.Chain.Name,
 		Status:      StatusUpcoming,

From edb7360acbfe404d59b33d06a0d911ff626d6b1c Mon Sep 17 00:00:00 2001
From: Julien Robert <julien@rbrt.fr>
Date: Wed, 8 Jan 2025 23:01:59 +0100
Subject: [PATCH 08/12] finalize chain-registry

---
 ignite/cmd/scaffold_chain_registry.go         |  28 +-
 ignite/config/chain/base/config.go            |   8 -
 ignite/pkg/xgit/xgit.go                       |  20 +
 ignite/services/scaffolder/chain_registry.go  | 392 ++++++++++--------
 .../cmd_chain_registry_test.go                |  38 ++
 5 files changed, 286 insertions(+), 200 deletions(-)
 create mode 100644 integration/other_components/cmd_chain_registry_test.go

diff --git a/ignite/cmd/scaffold_chain_registry.go b/ignite/cmd/scaffold_chain_registry.go
index 2ac13e6c87..e2df4c898e 100644
--- a/ignite/cmd/scaffold_chain_registry.go
+++ b/ignite/cmd/scaffold_chain_registry.go
@@ -4,6 +4,7 @@ import (
 	"github.com/spf13/cobra"
 
 	"github.com/ignite/cli/v29/ignite/pkg/cliui"
+	"github.com/ignite/cli/v29/ignite/services/chain"
 	"github.com/ignite/cli/v29/ignite/services/scaffolder"
 )
 
@@ -21,7 +22,7 @@ publish the chain's metadata in the chain registry.
 
 Read more about the chain.json at https://github.com/cosmos/chain-registry?tab=readme-ov-file#chainjson
 Read more about the assets.json at https://github.com/cosmos/chain-registry?tab=readme-ov-file#assetlists`,
-		Args:    cobra.MinimumNArgs(1),
+		Args:    cobra.NoArgs,
 		PreRunE: migrationPreRunHandler,
 		RunE:    scaffoldChainRegistryFiles,
 	}
@@ -35,8 +36,6 @@ Read more about the assets.json at https://github.com/cosmos/chain-registry?tab=
 }
 
 func scaffoldChainRegistryFiles(cmd *cobra.Command, args []string) error {
-	var appPath = flagGetPath(cmd)
-
 	session := cliui.New(cliui.StartSpinnerWithText(statusScaffolding))
 	defer session.End()
 
@@ -45,36 +44,25 @@ func scaffoldChainRegistryFiles(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	cacheStorage, err := newCache(cmd)
+	c, err := chain.NewWithHomeFlags(cmd)
 	if err != nil {
 		return err
 	}
 
+	var appPath = flagGetPath(cmd)
 	sc, err := scaffolder.New(cmd.Context(), appPath, cfg.Build.Proto.Path)
 	if err != nil {
 		return err
 	}
 
-	if err = sc.AddChainRegistryFiles(cfg); err != nil {
-		return err
-	}
-
-	sm, err := sc.ApplyModifications()
-	if err != nil {
+	if err = sc.AddChainRegistryFiles(c, cfg); err != nil {
 		return err
 	}
 
-	if err := sc.PostScaffold(cmd.Context(), cacheStorage, false); err != nil {
-		return err
-	}
-
-	modificationsStr, err := sm.String()
-	if err != nil {
-		return err
-	}
+	// no need for post scaffolding, as we are just creating two files
+	// that are not part of the build process
 
-	session.Println(modificationsStr)
-	session.Printf("\n🎉 Chain Registry files (assets.json and chain.json) successfully scaffolded.\n")
+	session.Printf("🎉 chain-registry files successfully scaffolded\n")
 
 	return nil
 }
diff --git a/ignite/config/chain/base/config.go b/ignite/config/chain/base/config.go
index 6fb2eca360..a9e6340e63 100644
--- a/ignite/config/chain/base/config.go
+++ b/ignite/config/chain/base/config.go
@@ -8,13 +8,6 @@ import (
 	"github.com/ignite/cli/v29/ignite/pkg/xyaml"
 )
 
-type ChainInfo struct {
-	Name       string `yaml:"chain_name" doc:"Contains the name of the chain."`
-	PrettyName string `yaml:"pretty_name" docs:"Contains the pretty name of the chain."`
-	Website    string `yaml:"website" doc:"Contains the website of the chain."`
-	ChainID    string `yaml:"chain_id" docs:"Contains the chain ID."`
-}
-
 // Account holds the options related to setting up Cosmos wallets.
 type Account struct {
 	Name          string   `yaml:"name" doc:"Local name associated with the Account's key pair."`
@@ -140,7 +133,6 @@ const (
 
 // Config defines a struct with the fields that are common to all config versions.
 type Config struct {
-	Chain      ChainInfo       `yaml:"chain_info" doc:"Defines the chain information."`
 	Validation Validation      `yaml:"validation,omitempty" doc:"Specifies the type of validation the blockchain uses (e.g., sovereign)."`
 	Version    version.Version `yaml:"version" doc:"Defines the configuration version number."`
 	Build      Build           `yaml:"build,omitempty" doc:"Contains build configuration options."`
diff --git a/ignite/pkg/xgit/xgit.go b/ignite/pkg/xgit/xgit.go
index 54500b613f..c72be5e27f 100644
--- a/ignite/pkg/xgit/xgit.go
+++ b/ignite/pkg/xgit/xgit.go
@@ -159,3 +159,23 @@ func IsRepository(path string) (bool, error) {
 	}
 	return true, nil
 }
+
+// RespositoryURL returns the URL of the origin remote of a Git repository.
+func RespositoryURL(path string) (string, error) {
+	repo, err := git.PlainOpenWithOptions(path, &defaultOpenOpts)
+	if err != nil {
+		return "", err
+	}
+
+	cfg, err := repo.Config()
+	if err != nil {
+		return "", err
+	}
+
+	origin, ok := cfg.Remotes["origin"]
+	if !ok {
+		return "", errors.Errorf("no origin remote found in %s", path)
+	}
+
+	return origin.URLs[0], nil
+}
diff --git a/ignite/services/scaffolder/chain_registry.go b/ignite/services/scaffolder/chain_registry.go
index 5e4ec2bb2e..d7b3374ddc 100644
--- a/ignite/services/scaffolder/chain_registry.go
+++ b/ignite/services/scaffolder/chain_registry.go
@@ -1,183 +1,112 @@
 package scaffolder
 
 import (
+	"bufio"
 	"encoding/json"
 	"os"
+	"path/filepath"
+	"strings"
 
 	chainconfig "github.com/ignite/cli/v29/ignite/config/chain"
+	"github.com/ignite/cli/v29/ignite/pkg/errors"
+	"github.com/ignite/cli/v29/ignite/pkg/xgit"
+	"github.com/ignite/cli/v29/ignite/services/chain"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
 )
 
 const (
 	// DefaultChainType is the default chain type for the chain.json
-	// More value are allowed by the chain registry schema, but Ignite only scaffold Cosmos chains.
+	// More value are allowed by the chain registry schema, but Ignite only scaffolds Cosmos chains.
 	DefaultChainType = "cosmos"
-)
 
-// Status enumerates possible status for the chain.json
-type Status uint8
+	// DefaultChainStatus is the default chain status for the chain.json
+	// More value are allowed by the chain registry schema, but Ignite only scaffolds upcoming chains.
+	DefaultChainStatus = "upcoming"
 
-const (
-	StatusLive = iota
-	StatusUpcoming
-	StatusKilled
+	// DefaultNetworkType is the default network type for the chain.json
+	// More value are allowed by the chain registry schema, but Ignite only scaffolds devnet chains.
+	DefaultNetworkType = "devnet"
+
+	chainFilename     = "chain.json"
+	assetListFilename = "assetlist.json"
 )
 
-func (s Status) String() string {
-	switch s {
-	case StatusLive:
-		return "live"
-	case StatusUpcoming:
-		return "upcoming"
-	case StatusKilled:
-		return "killed"
-	default:
-		return "unknown"
-	}
+// https://raw.githubusercontent.com/cosmos/chain-registry/master/chain.schema.json
+type chainJSON struct {
+	ChainName    string   `json:"chain_name"`
+	Status       string   `json:"status"`
+	NetworkType  string   `json:"network_type"`
+	Website      string   `json:"website"`
+	PrettyName   string   `json:"pretty_name"`
+	ChainType    string   `json:"chain_type"`
+	ChainID      string   `json:"chain_id"`
+	Bech32Prefix string   `json:"bech32_prefix"`
+	DaemonName   string   `json:"daemon_name"`
+	NodeHome     string   `json:"node_home"`
+	KeyAlgos     []string `json:"key_algos"`
+	Slip44       int      `json:"slip44"`
+	Fees         struct {
+		FeeTokens []FeeToken `json:"fee_tokens"`
+	} `json:"fees"`
+	Staking     Staking  `json:"staking"`
+	Codebase    Codebase `json:"codebase"`
+	Description string   `json:"description"`
 }
 
-// NetworkType enumerates possible network types for the chain.json
-type NetworkType uint8
+type Staking struct {
+	StakingTokens []StakingToken `json:"staking_tokens"`
+}
 
-const (
-	NetworkMainnet = iota
-	NetworkTestnet
-	NetworkDevnet
-)
+type StakingToken struct {
+	Denom string `json:"denom"`
+}
 
-func (n NetworkType) String() string {
-	switch n {
-	case NetworkMainnet:
-		return "mainnet"
-	case NetworkTestnet:
-		return "testnet"
-	case NetworkDevnet:
-		return "devnet"
-	default:
-		return "unknown"
-	}
+type Codebase struct {
+	GitRepo            string            `json:"git_repo"`
+	Genesis            CodebaseGenesis   `json:"genesis"`
+	RecommendedVersion string            `json:"recommended_version"`
+	CompatibleVersions []string          `json:"compatible_versions"`
+	Consensus          CodebaseConsensus `json:"consensus"`
+	Sdk                CodebaseSDK       `json:"sdk"`
+	Ibc                CodebaseIBC       `json:"ibc,omitempty"`
+	Cosmwasm           CodebaseCosmwam   `json:"cosmwasm,omitempty"`
 }
 
-// https://raw.githubusercontent.com/cosmos/chain-registry/master/chain.schema.json
-// https://github.com/cosmos/chain-registry?tab=readme-ov-file#sample
-type chainJSON struct {
-	ChainName    string      `json:"chain_name"`
-	Status       Status      `json:"status"`
-	NetworkType  NetworkType `json:"network_type"`
-	Website      string      `json:"website"`
-	PrettyName   string      `json:"pretty_name"`
-	ChainType    string      `json:"chain_type"`
-	ChainID      string      `json:"chain_id"`
-	Bech32Prefix string      `json:"bech32_prefix"`
-	DaemonName   string      `json:"daemon_name"`
-	NodeHome     string      `json:"node_home"`
-	KeyAlgos     []string    `json:"key_algos"`
-	Slip44       int         `json:"slip44"`
-	Fees         struct {
-		FeeTokens []struct {
-			Denom            string  `json:"denom"`
-			FixedMinGasPrice float64 `json:"fixed_min_gas_price"`
-			LowGasPrice      float64 `json:"low_gas_price"`
-			AverageGasPrice  float64 `json:"average_gas_price"`
-			HighGasPrice     float64 `json:"high_gas_price"`
-		} `json:"fee_tokens"`
-	} `json:"fees"`
-	Staking struct {
-		StakingTokens []struct {
-			Denom string `json:"denom"`
-		} `json:"staking_tokens"`
-		LockDuration struct {
-			Time string `json:"time"`
-		} `json:"lock_duration"`
-	} `json:"staking"`
-	Codebase struct {
-		GitRepo string `json:"git_repo"`
-		Genesis struct {
-			Name       string `json:"name"`
-			GenesisURL string `json:"genesis_url"`
-		} `json:"genesis"`
-		RecommendedVersion string   `json:"recommended_version"`
-		CompatibleVersions []string `json:"compatible_versions"`
-		Consensus          struct {
-			Type    string `json:"type"`
-			Version string `json:"version"`
-			Repo    string `json:"repo"`
-			Tag     string `json:"tag"`
-		} `json:"consensus"`
-		Binaries struct {
-			LinuxAmd64 string `json:"linux/amd64"`
-			LinuxArm64 string `json:"linux/arm64"`
-		} `json:"binaries"`
-		Language struct {
-			Type    string `json:"type"`
-			Version string `json:"version"`
-		} `json:"language"`
-		Sdk struct {
-			Type    string `json:"type"`
-			Repo    string `json:"repo"`
-			Version string `json:"version"`
-			Tag     string `json:"tag"`
-		} `json:"sdk"`
-		Ibc struct {
-			Type       string   `json:"type"`
-			Version    string   `json:"version"`
-			IcsEnabled []string `json:"ics_enabled"`
-		} `json:"ibc"`
-		Cosmwasm struct {
-			Version string `json:"version"`
-			Repo    string `json:"repo"`
-			Tag     string `json:"tag"`
-			Enabled bool   `json:"enabled"`
-		} `json:"cosmwasm"`
-	} `json:"codebase"`
-	Images []struct {
-		ImageSync struct {
-			ChainName string `json:"chain_name"`
-			BaseDenom string `json:"base_denom"`
-		} `json:"image_sync"`
-		Svg   string `json:"svg"`
-		Png   string `json:"png"`
-		Theme struct {
-			PrimaryColorHex string `json:"primary_color_hex"`
-		} `json:"theme"`
-	} `json:"images"`
-	LogoURIs struct {
-		Png string `json:"png"`
-		Svg string `json:"svg"`
-	} `json:"logo_URIs"`
-	Description string `json:"description"`
-	Peers       struct {
-		Seeds []struct {
-			ID       string `json:"id"`
-			Address  string `json:"address"`
-			Provider string `json:"provider"`
-		} `json:"seeds"`
-		PersistentPeers []struct {
-			ID       string `json:"id"`
-			Address  string `json:"address"`
-			Provider string `json:"provider"`
-		} `json:"persistent_peers"`
-	} `json:"peers"`
-	Apis struct {
-		RPC []struct {
-			Address  string `json:"address"`
-			Provider string `json:"provider"`
-		} `json:"rpc"`
-		Rest []struct {
-			Address  string `json:"address"`
-			Provider string `json:"provider"`
-		} `json:"rest"`
-		Grpc []struct {
-			Address  string `json:"address"`
-			Provider string `json:"provider"`
-		} `json:"grpc"`
-	} `json:"apis"`
-	Explorers []struct {
-		Kind        string `json:"kind"`
-		URL         string `json:"url"`
-		TxPage      string `json:"tx_page,omitempty"`
-		AccountPage string `json:"account_page,omitempty"`
-	} `json:"explorers"`
-	Keywords []string `json:"keywords"`
+type CodebaseGenesis struct {
+	GenesisURL string `json:"genesis_url"`
+}
+
+type CodebaseConsensus struct {
+	Type    string `json:"type"`
+	Version string `json:"version"`
+}
+
+type CodebaseSDK struct {
+	Type    string `json:"type"`
+	Version string `json:"version"`
+}
+
+type CodebaseIBC struct {
+	Type    string `json:"type"`
+	Version string `json:"version"`
+}
+
+type CodebaseCosmwam struct {
+	Version string `json:"version,omitempty"`
+	Enabled bool   `json:"enabled"`
+}
+
+type Fees struct {
+	FeeTokens []FeeToken `json:"fee_tokens"`
+}
+
+type FeeToken struct {
+	Denom            string  `json:"denom"`
+	FixedMinGasPrice float64 `json:"fixed_min_gas_price"`
+	LowGasPrice      float64 `json:"low_gas_price"`
+	AverageGasPrice  float64 `json:"average_gas_price"`
+	HighGasPrice     float64 `json:"high_gas_price"`
 }
 
 // SaveJSON saves the chainJSON to the given out directory.
@@ -248,30 +177,149 @@ func (c assetListJSON) SaveJSON(out string) error {
 }
 
 // AddChainRegistryFiles generates the chain registry files in the scaffolded chains.
-func (s Scaffolder) AddChainRegistryFiles(cfg *chainconfig.Config) error {
-	chain := chainJSON{
-		ChainName:   cfg.Chain.Name,
-		Status:      StatusUpcoming,
-		NetworkType: NetworkDevnet,
-		Website:     cfg.Chain.Name,
-		PrettyName:  cfg.Chain.PrettyName,
-		ChainType:   DefaultChainType,
-		ChainID:     "", // get from genesis
-		// ...populate other fields based on cfg...
+func (s Scaffolder) AddChainRegistryFiles(chain *chain.Chain, cfg *chainconfig.Config) error {
+	binaryName, err := chain.Binary()
+	if err != nil {
+		return errors.Wrap(err, "failed to get binary name")
+	}
+
+	chainHome, err := chain.DefaultHome()
+	if err != nil {
+		return errors.Wrap(err, "failed to get default home directory")
+	}
+
+	chainID, err := chain.ID()
+	if err != nil {
+		return errors.Wrap(err, "failed to get chain ID")
+	}
+
+	chainGitURL, _ /* do not fail on non-existing git repo */ := xgit.RespositoryURL(chain.AppPath())
+
+	var (
+		consensus CodebaseConsensus
+		cosmwasm  CodebaseCosmwam
+		ibc       CodebaseIBC
+	)
+
+	consensusVersion, err := getVersionOfFromGoMod(chain, "github.com/cometbft/cometbft")
+	if err == nil {
+		consensus = CodebaseConsensus{
+			Type:    "cometbft",
+			Version: consensusVersion,
+		}
+	}
+
+	cosmwasmVersion, err := getVersionOfFromGoMod(chain, "github.com/CosmWasm/wasmd")
+	if err == nil {
+		cosmwasm = CodebaseCosmwam{
+			Version: cosmwasmVersion,
+			Enabled: true,
+		}
+	}
+
+	ibcVersion, err := getVersionOfFromGoMod(chain, "github.com/cosmos/ibc-go")
+	if err == nil {
+		ibc = CodebaseIBC{
+			Type:    "go",
+			Version: ibcVersion,
+		}
 	}
 
-	assetList := assetListJSON{
-		ChainName: chain.ChainName,
+	// get validators from config and parse their coins
+	// we can assume it holds the base denom
+	defaultDenom := "stake"
+	if len(cfg.Validators) > 0 {
+		coin, err := sdk.ParseCoinNormalized(cfg.Validators[0].Bonded)
+		if err == nil {
+			defaultDenom = coin.Denom
+		}
+	}
+
+	chainJson := chainJSON{
+		ChainName:    chain.Name(),
+		PrettyName:   chain.Name(),
+		ChainType:    DefaultChainType,
+		Status:       DefaultChainStatus,
+		NetworkType:  DefaultNetworkType,
+		Website:      "https://example.com",
+		ChainID:      chainID,
+		Bech32Prefix: "",
+		DaemonName:   binaryName,
+		NodeHome:     chainHome,
+		KeyAlgos:     []string{"secp256k1"},
+		Slip44:       118,
+		Fees: Fees{
+			FeeTokens: []FeeToken{
+				{
+					Denom:            defaultDenom,
+					FixedMinGasPrice: 0.025,
+					LowGasPrice:      0.01,
+					AverageGasPrice:  0.025,
+					HighGasPrice:     0.03,
+				},
+			},
+		},
+		Staking: Staking{
+			StakingTokens: []StakingToken{
+				{
+					Denom: defaultDenom,
+				},
+			},
+		},
+		Codebase: Codebase{
+			GitRepo:            chainGitURL,
+			RecommendedVersion: "v1.0.0",
+			CompatibleVersions: []string{"v1.0.0"},
+			Sdk: CodebaseSDK{
+				Type:    "cosmos",
+				Version: chain.Version.String(),
+			},
+			Consensus: consensus,
+			Ibc:       ibc,
+			Cosmwasm:  cosmwasm,
+		},
+	}
+
+	assetListJson := assetListJSON{
+		ChainName: chainJson.ChainName,
 		Assets:    nil,
 	}
 
-	if err := chain.SaveJSON("chain.json"); err != nil {
+	if err := chainJson.SaveJSON(chainFilename); err != nil {
 		return err
 	}
 
-	if err := assetList.SaveJSON("assets.json"); err != nil {
+	if err := assetListJson.SaveJSON(assetListFilename); err != nil {
 		return err
 	}
 
 	return nil
 }
+
+func getVersionOfFromGoMod(chain *chain.Chain, pkg string) (string, error) {
+	chainPath := chain.AppPath()
+
+	// get the version from the go.mod file
+	file, err := os.Open(filepath.Join(chainPath, "go.mod"))
+	if err != nil {
+		return "", err
+	}
+	defer file.Close()
+
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		line := scanner.Text()
+		if strings.Contains(line, pkg) {
+			parts := strings.Fields(line)
+			if len(parts) > 1 {
+				return parts[len(parts)-1], nil
+			}
+		}
+	}
+
+	if err := scanner.Err(); err != nil {
+		return "", err
+	}
+
+	return "", errors.New("consensus version not found in go.mod")
+}
diff --git a/integration/other_components/cmd_chain_registry_test.go b/integration/other_components/cmd_chain_registry_test.go
new file mode 100644
index 0000000000..0d7ae667a2
--- /dev/null
+++ b/integration/other_components/cmd_chain_registry_test.go
@@ -0,0 +1,38 @@
+//go:build !relayer
+
+package other_components_test
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/ignite/cli/v29/ignite/pkg/cmdrunner/step"
+	envtest "github.com/ignite/cli/v29/integration"
+	"github.com/stretchr/testify/require"
+)
+
+func TestCreateChainRegistry(t *testing.T) {
+	var (
+		env = envtest.New(t)
+		app = env.Scaffold("github.com/test/mars")
+	)
+
+	env.Must(env.Exec("create chain-registry files",
+		step.NewSteps(step.New(
+			step.Exec(envtest.IgniteApp,
+				"s",
+				"chain-registry",
+			),
+			step.Workdir(app.SourcePath()),
+		)),
+	))
+
+	_, statErr := os.Stat(filepath.Join(app.SourcePath(), "chain.json"))
+	require.False(t, os.IsNotExist(statErr), "chain.json cannot be found")
+
+	_, statErr = os.Stat(filepath.Join(app.SourcePath(), "assetlist.json"))
+	require.False(t, os.IsNotExist(statErr), "assetlist.json cannot be found")
+
+	app.EnsureSteady()
+}

From 667734ccd6ee5d118b0c82d804523e09243af59f Mon Sep 17 00:00:00 2001
From: Julien Robert <julien@rbrt.fr>
Date: Wed, 8 Jan 2025 23:11:10 +0100
Subject: [PATCH 09/12] updates

---
 ignite/services/scaffolder/chain_registry.go | 151 ++++++++++---------
 1 file changed, 76 insertions(+), 75 deletions(-)

diff --git a/ignite/services/scaffolder/chain_registry.go b/ignite/services/scaffolder/chain_registry.go
index d7b3374ddc..adbb0bcea5 100644
--- a/ignite/services/scaffolder/chain_registry.go
+++ b/ignite/services/scaffolder/chain_registry.go
@@ -3,6 +3,7 @@ package scaffolder
 import (
 	"bufio"
 	"encoding/json"
+	"fmt"
 	"os"
 	"path/filepath"
 	"strings"
@@ -47,61 +48,61 @@ type chainJSON struct {
 	KeyAlgos     []string `json:"key_algos"`
 	Slip44       int      `json:"slip44"`
 	Fees         struct {
-		FeeTokens []FeeToken `json:"fee_tokens"`
+		FeeTokens []feeToken `json:"fee_tokens"`
 	} `json:"fees"`
-	Staking     Staking  `json:"staking"`
-	Codebase    Codebase `json:"codebase"`
+	Staking     staking  `json:"staking"`
+	Codebase    codebase `json:"codebase"`
 	Description string   `json:"description"`
 }
 
-type Staking struct {
-	StakingTokens []StakingToken `json:"staking_tokens"`
+type staking struct {
+	StakingTokens []stakingToken `json:"staking_tokens"`
 }
 
-type StakingToken struct {
+type stakingToken struct {
 	Denom string `json:"denom"`
 }
 
-type Codebase struct {
+type codebase struct {
 	GitRepo            string            `json:"git_repo"`
-	Genesis            CodebaseGenesis   `json:"genesis"`
+	Genesis            codebaseGenesis   `json:"genesis"`
 	RecommendedVersion string            `json:"recommended_version"`
 	CompatibleVersions []string          `json:"compatible_versions"`
-	Consensus          CodebaseConsensus `json:"consensus"`
-	Sdk                CodebaseSDK       `json:"sdk"`
-	Ibc                CodebaseIBC       `json:"ibc,omitempty"`
-	Cosmwasm           CodebaseCosmwam   `json:"cosmwasm,omitempty"`
+	Consensus          codebaseConsensus `json:"consensus"`
+	Sdk                codebaseSDK       `json:"sdk"`
+	Ibc                codebaseIBC       `json:"ibc,omitempty"`
+	Cosmwasm           codebaseCosmwam   `json:"cosmwasm,omitempty"`
 }
 
-type CodebaseGenesis struct {
+type codebaseGenesis struct {
 	GenesisURL string `json:"genesis_url"`
 }
 
-type CodebaseConsensus struct {
+type codebaseConsensus struct {
 	Type    string `json:"type"`
 	Version string `json:"version"`
 }
 
-type CodebaseSDK struct {
+type codebaseSDK struct {
 	Type    string `json:"type"`
 	Version string `json:"version"`
 }
 
-type CodebaseIBC struct {
+type codebaseIBC struct {
 	Type    string `json:"type"`
 	Version string `json:"version"`
 }
 
-type CodebaseCosmwam struct {
+type codebaseCosmwam struct {
 	Version string `json:"version,omitempty"`
 	Enabled bool   `json:"enabled"`
 }
 
-type Fees struct {
-	FeeTokens []FeeToken `json:"fee_tokens"`
+type fees struct {
+	FeeTokens []feeToken `json:"fee_tokens"`
 }
 
-type FeeToken struct {
+type feeToken struct {
 	Denom            string  `json:"denom"`
 	FixedMinGasPrice float64 `json:"fixed_min_gas_price"`
 	LowGasPrice      float64 `json:"low_gas_price"`
@@ -122,48 +123,30 @@ func (c chainJSON) SaveJSON(out string) error {
 // https://raw.githubusercontent.com/cosmos/chain-registry/master/assetlist.schema.json
 // https://github.com/cosmos/chain-registry?tab=readme-ov-file#assetlists
 type assetListJSON struct {
-	ChainName string `json:"chain_name"`
-	Assets    []struct {
-		Description         string `json:"description"`
-		ExtendedDescription string `json:"extended_description,omitempty"`
-		DenomUnits          []struct {
-			Denom    string `json:"denom"`
-			Exponent int    `json:"exponent"`
-		} `json:"denom_units"`
-		Base     string `json:"base"`
-		Name     string `json:"name"`
-		Display  string `json:"display"`
-		Symbol   string `json:"symbol"`
-		LogoURIs struct {
-			Png string `json:"png"`
-			Svg string `json:"svg"`
-		} `json:"logo_URIs"`
-		CoingeckoID string `json:"coingecko_id,omitempty"`
-		Images      []struct {
-			Png   string `json:"png"`
-			Svg   string `json:"svg"`
-			Theme struct {
-				PrimaryColorHex string `json:"primary_color_hex"`
-			} `json:"theme"`
-		} `json:"images"`
-		Socials struct {
-			Website string `json:"website"`
-			Twitter string `json:"twitter"`
-		} `json:"socials,omitempty"`
-		TypeAsset string `json:"type_asset"`
-		Traces    []struct {
-			Type         string `json:"type"`
-			Counterparty struct {
-				ChainName string `json:"chain_name"`
-				BaseDenom string `json:"base_denom"`
-				ChannelID string `json:"channel_id"`
-			} `json:"counterparty"`
-			Chain struct {
-				ChannelID string `json:"channel_id"`
-				Path      string `json:"path"`
-			} `json:"chain"`
-		} `json:"traces,omitempty"`
-	} `json:"assets"`
+	ChainName string  `json:"chain_name"`
+	Assets    []asset `json:"assets"`
+}
+
+type asset struct {
+	Description string      `json:"description"`
+	DenomUnits  []denomUnit `json:"denom_units"`
+	Base        string      `json:"base"`
+	Name        string      `json:"name"`
+	Display     string      `json:"display"`
+	Symbol      string      `json:"symbol"`
+	CoingeckoID string      `json:"coingecko_id,omitempty"`
+	Socials     socials     `json:"socials,omitempty"`
+	TypeAsset   string      `json:"type_asset"`
+}
+
+type denomUnit struct {
+	Denom    string `json:"denom"`
+	Exponent int    `json:"exponent"`
+}
+
+type socials struct {
+	Website string `json:"website"`
+	Twitter string `json:"twitter"`
 }
 
 // SaveJSON saves the assetList to the given out directory.
@@ -196,14 +179,14 @@ func (s Scaffolder) AddChainRegistryFiles(chain *chain.Chain, cfg *chainconfig.C
 	chainGitURL, _ /* do not fail on non-existing git repo */ := xgit.RespositoryURL(chain.AppPath())
 
 	var (
-		consensus CodebaseConsensus
-		cosmwasm  CodebaseCosmwam
-		ibc       CodebaseIBC
+		consensus codebaseConsensus
+		cosmwasm  codebaseCosmwam
+		ibc       codebaseIBC
 	)
 
 	consensusVersion, err := getVersionOfFromGoMod(chain, "github.com/cometbft/cometbft")
 	if err == nil {
-		consensus = CodebaseConsensus{
+		consensus = codebaseConsensus{
 			Type:    "cometbft",
 			Version: consensusVersion,
 		}
@@ -211,7 +194,7 @@ func (s Scaffolder) AddChainRegistryFiles(chain *chain.Chain, cfg *chainconfig.C
 
 	cosmwasmVersion, err := getVersionOfFromGoMod(chain, "github.com/CosmWasm/wasmd")
 	if err == nil {
-		cosmwasm = CodebaseCosmwam{
+		cosmwasm = codebaseCosmwam{
 			Version: cosmwasmVersion,
 			Enabled: true,
 		}
@@ -219,7 +202,7 @@ func (s Scaffolder) AddChainRegistryFiles(chain *chain.Chain, cfg *chainconfig.C
 
 	ibcVersion, err := getVersionOfFromGoMod(chain, "github.com/cosmos/ibc-go")
 	if err == nil {
-		ibc = CodebaseIBC{
+		ibc = codebaseIBC{
 			Type:    "go",
 			Version: ibcVersion,
 		}
@@ -248,8 +231,8 @@ func (s Scaffolder) AddChainRegistryFiles(chain *chain.Chain, cfg *chainconfig.C
 		NodeHome:     chainHome,
 		KeyAlgos:     []string{"secp256k1"},
 		Slip44:       118,
-		Fees: Fees{
-			FeeTokens: []FeeToken{
+		Fees: fees{
+			FeeTokens: []feeToken{
 				{
 					Denom:            defaultDenom,
 					FixedMinGasPrice: 0.025,
@@ -259,18 +242,18 @@ func (s Scaffolder) AddChainRegistryFiles(chain *chain.Chain, cfg *chainconfig.C
 				},
 			},
 		},
-		Staking: Staking{
-			StakingTokens: []StakingToken{
+		Staking: staking{
+			StakingTokens: []stakingToken{
 				{
 					Denom: defaultDenom,
 				},
 			},
 		},
-		Codebase: Codebase{
+		Codebase: codebase{
 			GitRepo:            chainGitURL,
 			RecommendedVersion: "v1.0.0",
 			CompatibleVersions: []string{"v1.0.0"},
-			Sdk: CodebaseSDK{
+			Sdk: codebaseSDK{
 				Type:    "cosmos",
 				Version: chain.Version.String(),
 			},
@@ -282,7 +265,25 @@ func (s Scaffolder) AddChainRegistryFiles(chain *chain.Chain, cfg *chainconfig.C
 
 	assetListJson := assetListJSON{
 		ChainName: chainJson.ChainName,
-		Assets:    nil,
+		Assets: []asset{
+			{
+				Description: fmt.Sprintf("The native token of the %s chain", chainJson.ChainName),
+				DenomUnits: []denomUnit{
+					{
+						Denom:    defaultDenom,
+						Exponent: 0,
+					},
+				},
+				Base:      defaultDenom,
+				Name:      chainJson.ChainName,
+				Symbol:    strings.ToUpper(defaultDenom),
+				TypeAsset: "sdk.coin",
+				Socials: socials{
+					Website: "https://example.com",
+					Twitter: "https://x.com/ignite",
+				},
+			},
+		},
 	}
 
 	if err := chainJson.SaveJSON(chainFilename); err != nil {

From 341ff8ef66eb0428a09c39f5c3c1d0012ebe467c Mon Sep 17 00:00:00 2001
From: Julien Robert <julien@rbrt.fr>
Date: Wed, 8 Jan 2025 23:16:13 +0100
Subject: [PATCH 10/12] lint

---
 ignite/cmd/scaffold_chain_registry.go        | 2 +-
 ignite/services/scaffolder/chain_registry.go | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/ignite/cmd/scaffold_chain_registry.go b/ignite/cmd/scaffold_chain_registry.go
index e2df4c898e..e566848fb3 100644
--- a/ignite/cmd/scaffold_chain_registry.go
+++ b/ignite/cmd/scaffold_chain_registry.go
@@ -49,7 +49,7 @@ func scaffoldChainRegistryFiles(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	var appPath = flagGetPath(cmd)
+	appPath := flagGetPath(cmd)
 	sc, err := scaffolder.New(cmd.Context(), appPath, cfg.Build.Proto.Path)
 	if err != nil {
 		return err
diff --git a/ignite/services/scaffolder/chain_registry.go b/ignite/services/scaffolder/chain_registry.go
index adbb0bcea5..c48a0bbb90 100644
--- a/ignite/services/scaffolder/chain_registry.go
+++ b/ignite/services/scaffolder/chain_registry.go
@@ -8,12 +8,12 @@ import (
 	"path/filepath"
 	"strings"
 
+	sdk "github.com/cosmos/cosmos-sdk/types"
+
 	chainconfig "github.com/ignite/cli/v29/ignite/config/chain"
 	"github.com/ignite/cli/v29/ignite/pkg/errors"
 	"github.com/ignite/cli/v29/ignite/pkg/xgit"
 	"github.com/ignite/cli/v29/ignite/services/chain"
-
-	sdk "github.com/cosmos/cosmos-sdk/types"
 )
 
 const (
@@ -117,7 +117,7 @@ func (c chainJSON) SaveJSON(out string) error {
 		return err
 	}
 
-	return os.WriteFile(out, bz, 0666)
+	return os.WriteFile(out, bz, 0o666)
 }
 
 // https://raw.githubusercontent.com/cosmos/chain-registry/master/assetlist.schema.json
@@ -156,7 +156,7 @@ func (c assetListJSON) SaveJSON(out string) error {
 		return err
 	}
 
-	return os.WriteFile(out, bz, 0666)
+	return os.WriteFile(out, bz, 0o666)
 }
 
 // AddChainRegistryFiles generates the chain registry files in the scaffolded chains.

From 5f5621b1e6e5c5f3d5834c2c62ea3ba0faccc976 Mon Sep 17 00:00:00 2001
From: Julien Robert <julien@rbrt.fr>
Date: Wed, 8 Jan 2025 23:21:15 +0100
Subject: [PATCH 11/12] lint

---
 ignite/cmd/scaffold_chain_registry.go        |  2 +-
 ignite/services/scaffolder/chain_registry.go | 18 +++++++++---------
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/ignite/cmd/scaffold_chain_registry.go b/ignite/cmd/scaffold_chain_registry.go
index e566848fb3..ba080a0952 100644
--- a/ignite/cmd/scaffold_chain_registry.go
+++ b/ignite/cmd/scaffold_chain_registry.go
@@ -35,7 +35,7 @@ Read more about the assets.json at https://github.com/cosmos/chain-registry?tab=
 	return c
 }
 
-func scaffoldChainRegistryFiles(cmd *cobra.Command, args []string) error {
+func scaffoldChainRegistryFiles(cmd *cobra.Command, _ []string) error {
 	session := cliui.New(cliui.StartSpinnerWithText(statusScaffolding))
 	defer session.End()
 
diff --git a/ignite/services/scaffolder/chain_registry.go b/ignite/services/scaffolder/chain_registry.go
index c48a0bbb90..b42da87717 100644
--- a/ignite/services/scaffolder/chain_registry.go
+++ b/ignite/services/scaffolder/chain_registry.go
@@ -117,7 +117,7 @@ func (c chainJSON) SaveJSON(out string) error {
 		return err
 	}
 
-	return os.WriteFile(out, bz, 0o666)
+	return os.WriteFile(out, bz, 0o600)
 }
 
 // https://raw.githubusercontent.com/cosmos/chain-registry/master/assetlist.schema.json
@@ -156,7 +156,7 @@ func (c assetListJSON) SaveJSON(out string) error {
 		return err
 	}
 
-	return os.WriteFile(out, bz, 0o666)
+	return os.WriteFile(out, bz, 0o600)
 }
 
 // AddChainRegistryFiles generates the chain registry files in the scaffolded chains.
@@ -218,7 +218,7 @@ func (s Scaffolder) AddChainRegistryFiles(chain *chain.Chain, cfg *chainconfig.C
 		}
 	}
 
-	chainJson := chainJSON{
+	chainData := chainJSON{
 		ChainName:    chain.Name(),
 		PrettyName:   chain.Name(),
 		ChainType:    DefaultChainType,
@@ -263,11 +263,11 @@ func (s Scaffolder) AddChainRegistryFiles(chain *chain.Chain, cfg *chainconfig.C
 		},
 	}
 
-	assetListJson := assetListJSON{
-		ChainName: chainJson.ChainName,
+	assetListData := assetListJSON{
+		ChainName: chainData.ChainName,
 		Assets: []asset{
 			{
-				Description: fmt.Sprintf("The native token of the %s chain", chainJson.ChainName),
+				Description: fmt.Sprintf("The native token of the %s chain", chainData.ChainName),
 				DenomUnits: []denomUnit{
 					{
 						Denom:    defaultDenom,
@@ -275,7 +275,7 @@ func (s Scaffolder) AddChainRegistryFiles(chain *chain.Chain, cfg *chainconfig.C
 					},
 				},
 				Base:      defaultDenom,
-				Name:      chainJson.ChainName,
+				Name:      chainData.ChainName,
 				Symbol:    strings.ToUpper(defaultDenom),
 				TypeAsset: "sdk.coin",
 				Socials: socials{
@@ -286,11 +286,11 @@ func (s Scaffolder) AddChainRegistryFiles(chain *chain.Chain, cfg *chainconfig.C
 		},
 	}
 
-	if err := chainJson.SaveJSON(chainFilename); err != nil {
+	if err := chainData.SaveJSON(chainFilename); err != nil {
 		return err
 	}
 
-	if err := assetListJson.SaveJSON(assetListFilename); err != nil {
+	if err := assetListData.SaveJSON(assetListFilename); err != nil {
 		return err
 	}
 

From 1627882cb2d817999f11bde2bf5b0ef9d17048a8 Mon Sep 17 00:00:00 2001
From: Julien Robert <julien@rbrt.fr>
Date: Sat, 11 Jan 2025 22:03:23 +0100
Subject: [PATCH 12/12] typos

---
 ignite/pkg/xgit/xgit.go                      |  4 ++--
 ignite/services/scaffolder/chain_registry.go | 10 +++++-----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/ignite/pkg/xgit/xgit.go b/ignite/pkg/xgit/xgit.go
index c72be5e27f..3d62cdd84a 100644
--- a/ignite/pkg/xgit/xgit.go
+++ b/ignite/pkg/xgit/xgit.go
@@ -160,8 +160,8 @@ func IsRepository(path string) (bool, error) {
 	return true, nil
 }
 
-// RespositoryURL returns the URL of the origin remote of a Git repository.
-func RespositoryURL(path string) (string, error) {
+// RepositoryURL returns the URL of the origin remote of a Git repository.
+func RepositoryURL(path string) (string, error) {
 	repo, err := git.PlainOpenWithOptions(path, &defaultOpenOpts)
 	if err != nil {
 		return "", err
diff --git a/ignite/services/scaffolder/chain_registry.go b/ignite/services/scaffolder/chain_registry.go
index b42da87717..bd1643aef0 100644
--- a/ignite/services/scaffolder/chain_registry.go
+++ b/ignite/services/scaffolder/chain_registry.go
@@ -71,7 +71,7 @@ type codebase struct {
 	Consensus          codebaseConsensus `json:"consensus"`
 	Sdk                codebaseSDK       `json:"sdk"`
 	Ibc                codebaseIBC       `json:"ibc,omitempty"`
-	Cosmwasm           codebaseCosmwam   `json:"cosmwasm,omitempty"`
+	Cosmwasm           codebaseCosmwasm  `json:"cosmwasm,omitempty"`
 }
 
 type codebaseGenesis struct {
@@ -93,7 +93,7 @@ type codebaseIBC struct {
 	Version string `json:"version"`
 }
 
-type codebaseCosmwam struct {
+type codebaseCosmwasm struct {
 	Version string `json:"version,omitempty"`
 	Enabled bool   `json:"enabled"`
 }
@@ -176,11 +176,11 @@ func (s Scaffolder) AddChainRegistryFiles(chain *chain.Chain, cfg *chainconfig.C
 		return errors.Wrap(err, "failed to get chain ID")
 	}
 
-	chainGitURL, _ /* do not fail on non-existing git repo */ := xgit.RespositoryURL(chain.AppPath())
+	chainGitURL, _ /* do not fail on non-existing git repo */ := xgit.RepositoryURL(chain.AppPath())
 
 	var (
 		consensus codebaseConsensus
-		cosmwasm  codebaseCosmwam
+		cosmwasm  codebaseCosmwasm
 		ibc       codebaseIBC
 	)
 
@@ -194,7 +194,7 @@ func (s Scaffolder) AddChainRegistryFiles(chain *chain.Chain, cfg *chainconfig.C
 
 	cosmwasmVersion, err := getVersionOfFromGoMod(chain, "github.com/CosmWasm/wasmd")
 	if err == nil {
-		cosmwasm = codebaseCosmwam{
+		cosmwasm = codebaseCosmwasm{
 			Version: cosmwasmVersion,
 			Enabled: true,
 		}