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sdk/js: update README

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Evan Gray 2022-03-05 04:00:02 +00:00 committed by Evan Gray
parent 9c2ecacd20
commit e39118116f
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sdk/js/README.md
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@ -54,6 +54,8 @@ It is important to note that Wormhole wrapped tokens are distinct from and incom
## Examples
The integration tests in the [source code](https://github.com/certusone/wormhole/blob/dev.v2/sdk/js/src/token_bridge/__tests__/integration.ts) have many full-path examples, while the [example Token Bridge UI](https://github.com/certusone/wormhole/tree/dev.v2/bridge_ui) demonstrates how to integrate it.
### Attest
#### Solana to Ethereum
@ -165,6 +167,21 @@ await redeemOnEth(ETH_TOKEN_BRIDGE_ADDRESS, signer, signedVAA);
#### Ethereum to Solana
```js
// determine destination address - an associated token account
const solanaMintKey = new PublicKey(
(await getForeignAssetSolana(
connection,
SOLANA_TOKEN_BRIDGE_ADDRESS,
CHAIN_ID_ETH,
hexToUint8Array(nativeToHexString(tokenAddress, CHAIN_ID_ETH) || "")
)) || ""
);
const recipientAddress = await Token.getAssociatedTokenAddress(
ASSOCIATED_TOKEN_PROGRAM_ID,
TOKEN_PROGRAM_ID,
solanaMintKey,
walletAddress
);
// Submit transaction - results in a Wormhole message being published
const receipt = await transferFromEth(
ETH_TOKEN_BRIDGE_ADDRESS,