Send Transaction
Once the web application is connected to Blocto wallet, it can send transactions on behalf of the user, with the user's permission.
In order to send a transaction, the web application must:
Create an unsigned transaction or transactions.
Have it be signed by the user's Blocto wallet.
Send it with Blocto custom JSON-RPC.
For more information about the transactions on Solana, it is recommended to check out the solana-web3.js
docs as well as the official Solana docs.
Plain Transaction
For plain transactions (no dApp-side signing involved), you can just create transaction with solana-web3.js
and sign-and-send the transaction with signAndSendTransaction
method.
const transaction = new solanaWeb3.Transaction();
...
const txHash = await bloctoSDK.solana.signAndSendTransaction(transaction);
Partial Sign Transaction
For transactions involving dApp-side signing, first you need to convert the transaction to our wallet-compatible format by calling convertToProgramWalletTransaction
, and sign the instructions with your keys, then sign-and-send the partial-signed transaction with our signAndSendTransaction
method.
const transaction = new solanaWeb3.Transaction();
...
const converted = await bloctoSDK.solana.convertToProgramWalletTransaction(transaction);
const signers = [new solanaWeb3.PublicKey('yourpublickey')];
converted.partialSign(...signers);
const txHash = await bloctoSDK.solana.signAndSendTransaction(converted);
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