diff --git a/blockchain/rust-contract/contract/build.sh b/blockchain/rust-contract/contract/build.sh
deleted file mode 100644
index de70d84..0000000
--- a/blockchain/rust-contract/contract/build.sh
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/bin/bash
-set -e
-cd "`dirname $0`"
-
-cargo build --all --target wasm32-unknown-unknown --release
-cp target/wasm32-unknown-unknown/release/*.wasm ./res/
\ No newline at end of file
diff --git a/blockchain/rust-contract/contract/res/nft_marketplace.wasm b/blockchain/rust-contract/contract/res/nft_marketplace.wasm
index 4d8935e..cc83452 100644
Binary files a/blockchain/rust-contract/contract/res/nft_marketplace.wasm and b/blockchain/rust-contract/contract/res/nft_marketplace.wasm differ
diff --git a/blockchain/rust-contract/contract/src/lib.rs b/blockchain/rust-contract/contract/src/lib.rs
index 379a7be..b9557da 100644
--- a/blockchain/rust-contract/contract/src/lib.rs
+++ b/blockchain/rust-contract/contract/src/lib.rs
@@ -34,7 +34,7 @@ pub struct Contract {
     nTokenOnSale: u64,
 }
 
-const DATA_IMAGE_SVG_LATINART_ICON: &str = "no image";
+const DATA_IMAGE_SVG_LATINART_ICON: &str = "MintosNFTMarket";
 
 #[derive(BorshSerialize, BorshStorageKey)]
 enum StorageKey {
@@ -56,7 +56,7 @@ impl Contract {
             NFTContractMetadata {
                 spec: NFT_METADATA_SPEC.to_string(),
                 name: "Mintos NFT".to_string(),
-                symbol: "MOS".to_string(),
+                symbol: "MINTOS".to_string(),
                 icon: Some(DATA_IMAGE_SVG_LATINART_ICON.to_string()),
                 base_uri: None,
                 reference: None,
@@ -110,6 +110,7 @@ impl Contract {
      * @param token_owner_id {ValidAccountId} a quien le va a pertenecer el token
      * @param tokenMetadata {TokenMetadata} los metadatos
      */
+
     #[payable]
     pub fn minar(
         &mut self,
diff --git a/frontend/models/TokenMetadata.ts b/frontend/models/TokenMetadata.ts
index 381b00f..4d2e156 100644
--- a/frontend/models/TokenMetadata.ts
+++ b/frontend/models/TokenMetadata.ts
@@ -6,7 +6,7 @@ export default interface TokenMetada {
     copies: number, //u64 // number of copies of this set of metadata in existence when token was minted.
     issued_at: string, // ISO 8601 datetime when token was issued or minted
     price: string, // is the price in yoctos
-    creator: string, // is the creator
+ //   creator: string, // is the creator
     on_sale: boolean, // sale status
     expires_at: string, // ISO 8601 datetime when token expires
     starts_at: string, // ISO 8601 datetime when token starts being valid
diff --git a/neardev/dev-account b/neardev/dev-account
new file mode 100644
index 0000000..7725448
--- /dev/null
+++ b/neardev/dev-account
@@ -0,0 +1 @@
+dev-1649272751354-35901068169792
\ No newline at end of file
diff --git a/neardev/dev-account.env b/neardev/dev-account.env
new file mode 100644
index 0000000..aa46891
--- /dev/null
+++ b/neardev/dev-account.env
@@ -0,0 +1 @@
+CONTRACT_NAME=dev-1649272751354-35901068169792
\ No newline at end of file
diff --git a/scripts/build.sh b/scripts/build.sh
new file mode 100644
index 0000000..bb599c2
--- /dev/null
+++ b/scripts/build.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+echo "Building contract..."
+cd "../blockchain/rust-contract/contract"
+cargo build --all --target wasm32-unknown-unknown --release
+cp target/wasm32-unknown-unknown/release/*.wasm ./res/
+echo "Deploying contract..."
+near dev-deploy res/nft_marketplace.wasm