💙Solana

Wallet Connect Supported

Reffer to Wallect Connect Solana doc

Detecting the Provider

ioPay's mobile in-app browser will both inject a ioPay object into the window of any web application the user visits. ioPay will not inject the provider into iframes or sites using http://.

If a ioPay object exists, Bitcoin & Ordinals dApps can interact with ioPay via the API found at window.ioPay.solana. To detect if ioPay is installed, an application should check for an additional isIoPay flag like so:

const isIoPayInstalled = window?.ioPay?.bitcoin?.isIoPay

Sending a Legacy Transaction

Method

signAndSendTransaction

Returns:

• Promise - {'signature': obj, ...} : A Promise for an object containing the signature

Example:

const provider = getProvider(); // see "Detecting the Provider"
const transaction = new Transaction();
const { signature } = await provider.signAndSendTransaction(transaction);

// check transaction status
const network = "<NETWORK_URL>";
const connection = new Connection(network);
await connection.getSignatureStatus(signature);

Method

signTransaction - Signing a transaction without sending

Returns:

• Promise : A Promise for the signed transaction

Example:

const provider = getProvider();
const transaction = new Transaction();
const signedTransaction = await provider.signTransaction(transaction);

// After the transaction has been signed, an application may submit the transaction itself via web3js
const network = "<NETWORK_URL>";
const connection = new Connection(network);
const signature = await connection.sendRawTransaction(signedTransaction.serialize());

Sending a Versioned Transaction

Method

signAndSendTransaction

Returns:

• Promise : A Promise for the signed transaction

Example:

// The following example show how to build a simple transfer instruction.
const instructions = [
  SystemProgram.transfer({
    fromPubkey: publicKey,
    toPubkey: publicKey,
    lamports: 10,
  }),
];

// create v0 compatible message
const messageV0 = new TransactionMessage({
  payerKey: publicKey,
  recentBlockhash: blockhash,
  instructions,
}).compileToV0Message();

const provider = getProvider();

// make a versioned transaction
const transactionV0 = new VersionedTransaction(messageV0);
const { signature } = await provider.signAndSendTransaction(transactionV0);

// check transaction status
const network = "<NETWORK_URL>";
const connection = new Connection(network);
await connection.getSignatureStatus(signature);

Signing a Message

Method

signMessage - Send a message for the user to sign, request that the encoded message is signed via the user's ioPay wallet

Returns:

• Promise - String

Example:

const provider = getProvider(); // see "Detecting the Provider"
const message = `Welcome to XXXXX`;
const encodedMessage = new TextEncoder().encode(message);
const signedMessage = await provider.signMessage(encodedMessage, "utf8")