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Add address lookup table to make transaction smaller #418

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Add address lookup table to make transaction smaller #418

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valentinmadrid Mar 16, 2024
456a91c
remove unnecessary import
valentinmadrid Mar 16, 2024
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19 changes: 18 additions & 1 deletion staking/app/StakeConnection.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,8 @@ import {
SYSVAR_CLOCK_PUBKEY,
ComputeBudgetProgram,
SystemProgram,
TransactionMessage,
VersionedTransaction,
} from "@solana/web3.js";
import * as wasm2 from "@pythnetwork/staking-wasm";
import {
Expand Down Expand Up @@ -634,7 +636,22 @@ export class StakeConnection {
.instruction()
);

await this.provider.sendAndConfirm(transaction);
const addressLookupTable = (
await this.program.provider.connection.getAddressLookupTable(
new PublicKey("9gioRTKjaKv5P2u3YmVNL3LoCUBqTZHNsGUJXQiN8ueC")
)
).value;

const transactionMessage = new TransactionMessage({
instructions: transaction.instructions,
payerKey: this.provider.wallet.publicKey,
recentBlockhash: (await this.provider.connection.getLatestBlockhash())
.blockhash,
}).compileToV0Message([addressLookupTable]);

const versionedTransaction = new VersionedTransaction(transactionMessage);

await this.provider.sendAndConfirm(versionedTransaction);
}

public async setupVestingAccount(
Expand Down
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