bridge_ui: terra transaction fee modifications

Change-Id: Ie7afb2439efaa334d33264080125da9337bf914a

bridge_ui/src/hooks/useHandleAttest.tsx

@@ -50,7 +50,7 @@ import { isEVMChain } from "../utils/ethereum";
 import { getSignedVAAWithRetry } from "../utils/getSignedVAAWithRetry";
 import parseError from "../utils/parseError";
 import { signSendAndConfirm } from "../utils/solana";
-import { waitForTerraExecution } from "../utils/terra";
+import { postWithFees, waitForTerraExecution } from "../utils/terra";
 
 async function evm(
   dispatch: any,
@@ -160,11 +160,12 @@ async function terra(
 ) {
   dispatch(setIsSending(true));
   try {
-    const result = await attestFromTerra(
+    const msg = await attestFromTerra(
       TERRA_TOKEN_BRIDGE_ADDRESS,
-      wallet,
+      wallet.terraAddress,
       asset
     );
+    const result = await postWithFees(wallet, [msg], "Create Wrapped");
     const info = await waitForTerraExecution(result);
     dispatch(setAttestTx({ id: info.txhash, block: info.height }));
     enqueueSnackbar(null, {

bridge_ui/src/hooks/useHandleCreateWrapped.tsx

@@ -36,6 +36,7 @@ import { isEVMChain } from "../utils/ethereum";
 import parseError from "../utils/parseError";
 import { signSendAndConfirm } from "../utils/solana";
 import { Alert } from "@material-ui/lab";
+import { postWithFees } from "../utils/terra";
 
 async function evm(
   dispatch: any,
@@ -119,10 +120,11 @@ async function terra(
       wallet.terraAddress,
       signedVAA
     );
-    const result = await wallet.post({
-      msgs: [msg],
-      memo: "Wormhole - Create Wrapped",
-    });
+    const result = await postWithFees(
+      wallet,
+      [msg],
+      "Wormhole - Create Wrapped"
+    );
     dispatch(
       setCreateTx({ id: result.result.txhash, block: result.result.height })
     );

bridge_ui/src/hooks/useHandleRedeem.tsx

@@ -38,6 +38,7 @@ import { isEVMChain } from "../utils/ethereum";
 import parseError from "../utils/parseError";
 import { signSendAndConfirm } from "../utils/solana";
 import { Alert } from "@material-ui/lab";
+import { postWithFees } from "../utils/terra";
 
 async function evm(
   dispatch: any,
@@ -138,10 +139,11 @@ async function terra(
       wallet.terraAddress,
       signedVAA
     );
-    const result = await wallet.post({
-      msgs: [msg],
-      memo: "Wormhole - Complete Transfer",
-    });
+    const result = await postWithFees(
+      wallet,
+      [msg],
+      "Wormhole - Complete Transfer"
+    );
     dispatch(
       setRedeemTx({ id: result.result.txhash, block: result.result.height })
     );

bridge_ui/src/hooks/useHandleTransfer.tsx

@@ -59,7 +59,7 @@ import { isEVMChain } from "../utils/ethereum";
 import { getSignedVAAWithRetry } from "../utils/getSignedVAAWithRetry";
 import parseError from "../utils/parseError";
 import { signSendAndConfirm } from "../utils/solana";
-import { waitForTerraExecution } from "../utils/terra";
+import { postWithFees, waitForTerraExecution } from "../utils/terra";
 import useTransferTargetAddressHex from "./useTransferTargetAddress";
 
 async function evm(
@@ -229,10 +229,13 @@ async function terra(
       targetChain,
       targetAddress
     );
-    const result = await wallet.post({
-      msgs: [...msgs],
-      memo: "Wormhole - Initiate Transfer",
-    });
+
+    const result = await postWithFees(
+      wallet,
+      msgs,
+      "Wormhole - Initiate Transfer"
+    );
+
     const info = await waitForTerraExecution(result);
     dispatch(setTransferTx({ id: info.txhash, block: info.height }));
     enqueueSnackbar(null, {

bridge_ui/src/utils/consts.ts

@@ -153,13 +153,13 @@ export const TERRA_HOST =
       }
     : CLUSTER === "testnet"
     ? {
-        URL: "https://tequila-lcd.terra.dev",
-        chainID: "tequila-0004",
+        URL: "https://bombay-lcd.terra.dev",
+        chainID: "bombay-0005",
         name: "testnet",
       }
     : {
         URL: "http://localhost:1317",
-        chainID: "columbus-4",
+        chainID: "columbus-5",
         name: "localterra",
       };
 export const ETH_BRIDGE_ADDRESS = getAddress(
@@ -541,3 +541,11 @@ export const getMigrationAssetMap = (chainId: ChainId) => {
 };
 
 export const SUPPORTED_TERRA_TOKENS = ["uluna", "uusd"];
+
+export const TERRA_FCD_BASE =
+  CLUSTER === "mainnet"
+    ? "https://fcd.terra.dev/"
+    : CLUSTER === "testnet"
+    ? "https://bombay-fcd.terra.dev"
+    : "http://localhost:3060";
+export const TERRA_GAS_PRICES_URL = `${TERRA_FCD_BASE}/v1/txs/gas_prices`;

bridge_ui/src/utils/terra.ts

@@ -5,9 +5,10 @@ import {
 } from "@certusone/wormhole-sdk";
 import { formatUnits } from "@ethersproject/units";
 import { LCDClient } from "@terra-money/terra.js";
-import { TxResult } from "@terra-money/wallet-provider";
+import { ConnectedWallet, TxResult } from "@terra-money/wallet-provider";
+import axios from "axios";
 // import { TerraTokenMetadata } from "../hooks/useTerraTokenMap";
-import { TERRA_HOST } from "./consts";
+import { TERRA_GAS_PRICES_URL, TERRA_HOST } from "./consts";
 
 export const NATIVE_TERRA_DECIMALS = 6;
 
@@ -55,3 +56,36 @@ export const isValidTerraAddress = (address: string) => {
     return false;
   }
 };
+
+export async function postWithFees(
+  wallet: ConnectedWallet,
+  msgs: any[],
+  memo: string
+) {
+  try {
+    const lcd = new LCDClient(TERRA_HOST);
+    //let gasPrices = await lcd.config.gasPrices //Unsure if the values returned from this are hardcoded or not.
+    //Thus, we are going to pull it directly from the current FCD.
+    let gasPrices = await axios
+      .get(TERRA_GAS_PRICES_URL)
+      .then((result) => result.data);
+
+    const feeEstimate = await lcd.tx.estimateFee(
+      wallet.walletAddress,
+      [...msgs],
+      { memo, feeDenoms: ["uluna"], gasPrices }
+    );
+
+    const result = await wallet.post({
+      msgs: [...msgs],
+      memo,
+      feeDenoms: ["uluna"],
+      gasPrices,
+      fee: feeEstimate,
+    });
+
+    return result;
+  } catch (e) {
+    return Promise.reject();
+  }
+}

sdk/js/CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.0.7
+
+### Changed
+
+Changed function signature of attestFromTerra to be consistent with other terra functions
+
+Removed hardcoded fees on terra transactions
+
 ## 0.0.6
 
 ### Changed

sdk/js/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@certusone/wormhole-sdk",
-  "version": "0.0.6",
+  "version": "0.0.7",
   "description": "SDK for interacting with Wormhole",
   "homepage": "https://wormholenetwork.com",
   "main": "lib/index.js",

sdk/js/src/token_bridge/attest.ts

@@ -20,34 +20,24 @@ export async function attestFromEth(
 
 export async function attestFromTerra(
   tokenBridgeAddress: string,
-  wallet: TerraConnectedWallet,
+  walletAddress: string,
   asset: string
 ) {
   const nonce = Math.round(Math.random() * 100000);
   const isNativeAsset = isNativeDenom(asset);
-  return await wallet.post({
-    msgs: [
-      new MsgExecuteContract(
-        wallet.terraAddress,
-        tokenBridgeAddress,
-        {
-          create_asset_meta: {
-            asset_info: isNativeAsset
-              ? {
-                  native_token: { denom: asset },
-                }
-              : {
-                  token: {
-                    contract_addr: asset,
-                  },
-                },
-            nonce: nonce,
+  return new MsgExecuteContract(walletAddress, tokenBridgeAddress, {
+    create_asset_meta: {
+      asset_info: isNativeAsset
+        ? {
+            native_token: { denom: asset },
+          }
+        : {
+            token: {
+              contract_addr: asset,
+            },
           },
-        },
-        { uluna: 10000 }
-      ),
-    ],
-    memo: "Create Wrapped",
+      nonce: nonce,
+    },
   });
 }
 

sdk/js/src/token_bridge/createWrapped.ts

@@ -22,16 +22,11 @@ export async function createWrappedOnTerra(
   walletAddress: string,
   signedVAA: Uint8Array
 ) {
-  return new MsgExecuteContract(
-    walletAddress,
-    tokenBridgeAddress,
-    {
-      submit_vaa: {
-        data: fromUint8Array(signedVAA),
-      },
+  return new MsgExecuteContract(walletAddress, tokenBridgeAddress, {
+    submit_vaa: {
+      data: fromUint8Array(signedVAA),
     },
-    { uluna: 1000 }
-  );
+  });
 }
 
 export async function createWrappedOnSolana(

sdk/js/src/token_bridge/redeem.ts

@@ -47,16 +47,11 @@ export async function redeemOnTerra(
   walletAddress: string,
   signedVAA: Uint8Array
 ) {
-  return new MsgExecuteContract(
-    walletAddress,
-    tokenBridgeAddress,
-    {
-      submit_vaa: {
-        data: fromUint8Array(signedVAA),
-      },
+  return new MsgExecuteContract(walletAddress, tokenBridgeAddress, {
+    submit_vaa: {
+      data: fromUint8Array(signedVAA),
     },
-    { uluna: 1000 }
-  );
+  });
 }
 
 export async function redeemAndUnwrapOnSolana(