support Juno network. added wasm protobuf to proto.js

README.md

@@ -132,6 +132,29 @@ const signedTxBytes = cosmos.sign(txBody, authInfo, data.account.account_number,
 cosmos.broadcast(signedTxBytes).then(response => console.log(response));
 ```
 
+Now it is time to transfer CW20 tokens via Cosmosjs! Copy the CW20 contract into the variable of cw20Contract. You can instantiate and execute cosmwasm contracts on JUNO. It is possible to create your own CW20 token [here](https://junomint.ezstaking.io/).
+```js
+cosmos.getAccounts(address).then(data => {
+	// signDoc = (1)txBody + (2)authInfo
+	// ---------------------------------- (1)txBody ----------------------------------
+	let cw20Contract = "juno10rktvmllvgctcmhl5vv8kl3mdksukyqf2tdveh8drpn0sppugwwqjzz30z";
+	let transferBytes = new Buffer('{"transfer":{"amount":"1","recipient":"juno1cx4nq77x3unvl2xsa9fmm9drxkexzkjnzwt2y7"}}');
+	const msgExecuteContract = new message.cosmwasm.wasm.v1.MsgExecuteContract({
+		sender: address,
+		contract: cw20Contract,
+		msg: transferBytes,
+		funds: []
+	});
+
+	const msgExecuteContractAny = new message.google.protobuf.Any({
+		type_url: "/cosmwasm.wasm.v1.MsgExecuteContract",
+		value: message.cosmwasm.wasm.v1.MsgExecuteContract.encode(msgExecuteContract).finish()
+	});
+
+	const txBody = new message.cosmos.tx.v1beta1.TxBody({ messages: [msgExecuteContractAny], memo: "" });
+});
+```
+
 Official LCD url([https://api.cosmos.network](https://api.cosmos.network/node_info)).
 - This rest server URL may be disabled at any time. In order to maintain stable blockchain service, it is recommended to prepare your rest server.
 - Setting up the rest server: (https://hub.cosmos.network/main/gaia-tutorials/join-mainnet.html#enable-the-rest-api)

example/stargate-final.js → example/juno.js

@@ -3,13 +3,11 @@ import message from "../src/messages/proto";
 
 // [WARNING] This mnemonic is just for the demo purpose. DO NOT USE THIS MNEMONIC for your own wallet.
 const mnemonic = "swear buyer security impulse public stereo peasant correct cross tornado bid discover anchor float venture deal patch property cool wreck eight dwarf december surface";
-const chainId = "stargate-final";
-// This rest server URL may be disabled at any time. In order to maintain stable blockchain service, it is recommended to prepare your rest server.
-// (https://hub.cosmos.network/master/resources/service-providers.html#setting-up-the-rest-server)
-const lcdUrl = "https://lcd-office.cosmostation.io/stargate-final";
-
-const cosmos = new Cosmos(lcdUrl, chainId);
-cosmos.setBech32MainPrefix("cosmos");
+const chainId = "juno-1";
+// In order to maintain stable blockchain service, it is recommended to create your rest server.
+// (https://docs.cosmos.network/master/core/grpc_rest.html#rest-server)
+const cosmos = new Cosmos("http://YOUR_REST_SERVER_URL:1317", chainId);
+cosmos.setBech32MainPrefix("juno");
 cosmos.setPath("m/44'/118'/0'/0/0");
 const address = cosmos.getAddress(mnemonic);
 const privKey = cosmos.getECPairPriv(mnemonic);
@@ -18,23 +16,21 @@ const pubKeyAny = cosmos.getPubKeyAny(privKey);
 cosmos.getAccounts(address).then(data => {
 	// signDoc = (1)txBody + (2)authInfo
 	// ---------------------------------- (1)txBody ----------------------------------
-	const msgSend = new message.cosmos.bank.v1beta1.MsgSend({
-		from_address: address,
-		to_address: "cosmos1jf874x5vr6wkza6ahvamck4sy4w76aq4w9c4s5",
-		amount: [{ denom: "umuon", amount: String(100000) }]		// 6 decimal places (1000000 uatom = 1 ATOM)
+	let cw20Contract = "juno10rktvmllvgctcmhl5vv8kl3mdksukyqf2tdveh8drpn0sppugwwqjzz30z";
+	let transferBytes = new Buffer('{"transfer":{"amount":"1","recipient":"juno1cx4nq77x3unvl2xsa9fmm9drxkexzkjnzwt2y7"}}');
+	const msgExecuteContract = new message.cosmwasm.wasm.v1.MsgExecuteContract({
+		sender: address,
+		contract: cw20Contract,
+		msg: transferBytes,
+		funds: []
 	});
 
-	const msgSendAny = new message.google.protobuf.Any({
-		type_url: "/cosmos.bank.v1beta1.MsgSend",
-		value: message.cosmos.bank.v1beta1.MsgSend.encode(msgSend).finish()
+	const msgExecuteContractAny = new message.google.protobuf.Any({
+		type_url: "/cosmwasm.wasm.v1.MsgExecuteContract",
+		value: message.cosmwasm.wasm.v1.MsgExecuteContract.encode(msgExecuteContract).finish()
 	});
 
-	console.log("msgSendAny: ", msgSendAny);
-
-	const txBody = new message.cosmos.tx.v1beta1.TxBody({ messages: [msgSendAny], memo: "" });
-
-	console.log("txBody: ", txBody);
-	return;
+	const txBody = new message.cosmos.tx.v1beta1.TxBody({ messages: [msgExecuteContractAny], memo: "" });
 
 	// --------------------------------- (2)authInfo ---------------------------------
 	const signerInfo = new message.cosmos.tx.v1beta1.SignerInfo({
@@ -44,14 +40,37 @@ cosmos.getAccounts(address).then(data => {
 	});
 
 	const feeValue = new message.cosmos.tx.v1beta1.Fee({
-		amount: [{ denom: "umuon", amount: String(5000) }],
+		amount: [{ denom: "ujuno", amount: String(5000) }],
 		gas_limit: 200000
 	});
 
 	const authInfo = new message.cosmos.tx.v1beta1.AuthInfo({ signer_infos: [signerInfo], fee: feeValue });
 
 	// -------------------------------- sign --------------------------------
 	const signedTxBytes = cosmos.sign(txBody, authInfo, data.account.account_number, privKey);
-
 	cosmos.broadcast(signedTxBytes).then(response => console.log(response));
 });
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package.json

@@ -1,6 +1,6 @@
 {
   "name": "@cosmostation/cosmosjs",
-  "version": "0.10.9",
+  "version": "0.11.0",
   "description": "A JavasSript Open Source Library for Cosmos(ATOM).",
   "main": "src/index.js",
   "type": "module",
@@ -22,10 +22,11 @@
     "akash",
     "akt",
     "stargate",
-    "cryptoorg"
+    "cryptoorg",
+    "juno"
   ],
   "scripts": {
-    "start": "node --es-module-specifier-resolution=node example/cosmoshub.js",
+    "start": "node --es-module-specifier-resolution=node example/juno.js",
     "dev": "node --es-module-specifier-resolution=node example/stargate-final.js",
     "test": "mocha --es-module-specifier-resolution=node"
   },