interchainjs v0.0.9

interchainjs

Wrapper of @interchainjs/auth and @interchainjs/cosmos to fit corresponding interfaces in @cosmjs

Usage

npm install interchainjs

To sign messages (taking stargate signing client as example)

// import * from "interchainjs"; // Error: use sub-imports, to ensure small app size
import { StargateSigningClient } from "interchainjs/stargate";

const client = StargateSigningClient.connectWithSigner(<rpc-endpoint>, <offline signer>);
const result = await client.signAndBroadcast(<ADDRESS>, <MESSAGE>[], "auto");
// or you can use helper functions to do `signAndBroadcast`. taking send tokens as example
const result = await client.helpers.send(<ADDRESS>, <MsgSend message>, "auto", "");

console.log(result.transactionHash); // the hash of TxRaw

To construct an offline signer (taking direct signer as example)

import { Secp256k1Wallet } from "interchainjs/wallets/secp256k1";

const wallet = Secp256k1Wallet.fromMnemonic("<MNEMONIC_WORDS>", { prefix: "<prefix>" });
const directOfflineSigner = wallet.toOfflineDirectSigner();

Implementations

• signing client
  • signing client from interchainjs/signing-client
  • stargate signing client from interchainjs/stargate
  • cosmwasm signing client from interchainjs/cosmwasm-stargate
• wallet
  • secp256k1 wallet from interchainjs/wallets/secp256k1

License

MIT License (MIT) & Apache License

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