Bitcoin Interactions
Sign a message
In this example, we are going to sign a message for Bitcoin.
import { useDynamicContext } from '@dynamic-labs/sdk-react-core';
import { isBitcoinWallet } from '@dynamic-labs/bitcoin';
const SignMessageButton = () => {
const { primaryWallet } = useDynamicContext();
const signMessage = async () => {
if (!primaryWallet || !isBitcoinWallet(primaryWallet)) return;
const signature = await primaryWallet.signMessage('example');
console.log('signature', signature);
};
return <button onClick={signMessage}>Sign message</button>;
};
You can also sign a message with a specific address type (payment or ordinal) using the signMessageWithAddress
method.
import { useDynamicContext } from '@dynamic-labs/sdk-react-core';
import { isBitcoinWallet } from '@dynamic-labs/bitcoin';
const SignMessageButton = () => {
const { primaryWallet } = useDynamicContext();
const signMessageWithOrdinalsAddress = async () => {
if (!primaryWallet || !isBitcoinWallet(primaryWallet)) return;
const signature = await primaryWallet.signMessageWithAddress('example', 'ordinals');
console.log('signature', signature);
};
const signMessageWithPaymentAddress = async () => {
if (!primaryWallet || !isBitcoinWallet(primaryWallet)) return;
const signature = await primaryWallet.signMessageWithAddress('example', 'payment');
console.log('signature', signature);
};
return <>
<button onClick={signMessageWithOrdinalsAddress}>Sign message with ordinals address</button>
<button onClick={signMessageWithPaymentAddress}>Sign message with payment address</button>
</>;
};
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