Added cargo.toml

Cargo.toml

@@ -0,0 +1,29 @@
+[workspace]
+members = [
+  "x/contracts/sdk-macros",
+  "x/contracts/wasmlanche",
+  "x/contracts/examples/token",
+  "x/contracts/examples/counter",
+  "x/contracts/examples/counter-external",
+  "x/contracts/examples/automated-market-maker",
+  "x/contracts/wasmlanche/tests/test-crate",
+  "x/contracts/test/contracts/*",
+  "x/contracts/simulator",
+  "x/contracts/examples/tutorial",
+  "x/contracts/examples/multisig",
+]
+resolver = "2"
+
+[profile.release]
+opt-level = "s"
+lto = true
+codegen-units = 1
+overflow-checks = true
+panic = 'abort'
+strip = true
+
+[workspace.dependencies]
+sdk-macros = { path = "x/contracts/sdk-macros" }
+wasmlanche = { path = "x/contracts/wasmlanche" }
+simulator = { path = "x/contracts/simulator" }
+thiserror = "1.0.61"

actions/contract_call.go

@@ -71,7 +71,6 @@ func (t *ContractCall) Execute(
 	actor codec.Address,
 	_ ids.ID,
 ) (codec.Typed, error) {
-
 	callInfo := &runtime.CallInfo{
 		Contract:     t.ContractAddress,
 		Actor:        actor,

docs/demos/wasm_smart_contracts.md

@@ -0,0 +1,88 @@
+# WASM Smart Contracts
+
+TODO: This is a work in progress.
+
+## Pre-requisites
+
+First install the following dependencies:
+
+### Install Rust
+
+You can install Rust by following these instructions:
+
+```bash
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
+```
+
+For other platforms, follow directions at [https://www.rust-lang.org/tools/install](https://www.rust-lang.org/tools/install) and install Rust on your machine.
+
+### Install Rust and WASM toolchain
+
+You can do this by running the following command:
+
+```bash
+rustup target add wasm32-unknown-unknown
+cargo install wasm-pack
+```
+
+## Examples
+
+You can find the source code for the wasm smart contracts examples under [contracts](../../x/contracts/examples) directory.
+
+### Counter
+
+This is a smart contract that stores an Address -> Count mapping. It contains two functions `inc` which increments a value by a count and `get_value` a value at an Address.
+
+#### Build the contract
+
+Navigate to the project root directory and build the WASM binary:
+
+```bash
+cd x/contracts/examples/counter;
+cargo build --release --target wasm32-unknown-unknown --target-dir=./target
+```
+
+The generated WASM binary will be found at [counter.wasm](./target/wasm32-unknown-unknown/release/counter.wasm)
+
+#### Publish the contract to the blockchain
+
+Provide the path to the WASM file when prompted.
+
+```bash
+./build/nuklai-cli action publishFile
+```
+
+Which should output something like:
+
+```bash
+contract file: ./x/contracts/examples/counter/target/wasm32-unknown-unknown/release/counter.wasm
+continue (y/n): y
+✅ txID: BfMeE6jBtvUXfQLLv9u61auFUTr9CtHY4c4wXnYXbWykjZo3J
+fee consumed: 0.007489900
+0300000023052025B7F3BEEDE2CB8514C1DE7B073CB1E13FE2DF06DF4CB0A1C5FE44A781EE6903EF
+```
+
+Note down the contract ID `0300000023052025B7F3BEEDE2CB8514C1DE7B073CB1E13FE2DF06DF4CB0A1C5FE44A781EE6903EF` as it will be required for deployment
+
+#### Deploy the contract on the blockchain
+
+```bash
+./build/nuklai-cli action deploy
+```
+
+Which should output something like:
+
+```bash
+✔ contract id: 0300000023052025B7F3BEEDE2CB8514C1DE7B073CB1E13FE2DF06DF4CB0A1C5FE44A781EE6903EF█
+✔ creation info: 00█
+✔ continue (y/n): y█
+✅ txID: 2KkfSyDAm9UJ5eZKekJ9BAtun2NbuwgstUV2ffPde46GyA1z4a
+fee consumed: 0.000045800 NAI
+output:  &{Address:006e340b9cffb37a989ca544e6bb780a2c78901d3fb33738768511a30617afa01d}
+```
+
+#### Call a function from the deployed contract
+
+```bash
+./build/nuklai-cli action
+```

x/README.md

@@ -0,0 +1,6 @@
+# `x` Package
+
+This package contains experimental code that may be moved to other packages in
+the future. Code in this package is not stable and may be moved, removed or
+modified at any time. This code should not be relied on for correctness in
+important applications.

x/contracts/examples/README.md

@@ -0,0 +1,28 @@
+# Examples
+
+### amm
+
+- TODO
+
+### counter
+
+- smart-contract that stores an Address -> Count mapping. Contains two functions `inc` which increments a value by a count, and `get_value`a value at an Address.
+
+### counter-external
+
+- example smart-contract showing external smart-contract invocation. Calls the counter smart-contracts `inc` and `get_value` functions.
+
+### token
+
+- A simple ERC-20 replica
+
+## Installation
+
+To run examples locally, you will need to install the following dependencies:
+
+- Rus. You can do this by following these instructions:
+
+  - https://www.rust-lang.org/tools/install
+
+- Wasm Target. You can do this by running the following command:
+  - `rustup target add wasm32-unknown-unknown`

x/contracts/examples/automated-market-maker/Cargo.toml

@@ -0,0 +1,17 @@
+[package]
+name = "automated-market-maker"
+version = "0.1.0"
+edition = "2021"
+
+[lib]
+crate-type = ["lib", "cdylib"]
+
+[dependencies]
+token = { path = "../token", features = ["bindings"] }
+wasmlanche = { workspace = true, features = ["debug"] }
+
+[dev-dependencies]
+wasmlanche = { workspace = true, features = ["debug", "test"] }
+
+[build-dependencies]
+wasmlanche = { workspace = true, features = ["build"] }

x/contracts/examples/automated-market-maker/README.md

@@ -0,0 +1,4 @@
+# Automatic Market Maker Contract
+
+This example shows a uniswap v2 style constant product market maker that allows a user to swap between two token smart-contracts.
+It also allows users to add and remove liquidity to/from the pool.

x/contracts/examples/automated-market-maker/build.rs

@@ -0,0 +1,6 @@
+// Copyright (C) 2024, Ava Labs, Inc. All rights reserved.
+// See the file LICENSE for licensing terms.
+
+fn main() {
+    wasmlanche::build::build_wasm();
+}