@solana/web3.js
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    Function sendAndConfirmTransaction

    • Sign, send and confirm a transaction.

      If commitment option is not specified, falls back to the connection's commitment, then to 'finalized'.

      Parameters

      • connection: Connection
      • transaction: Transaction
      • signers: Readonly<
            {
                address: Address<string>;
                signTransactions(
                    transactions: readonly (
                        Readonly<
                            { messageBytes: TransactionMessageBytes; signatures: SignaturesMap },
                        > & TransactionWithinSizeLimit & TransactionWithLifetime
                    )[],
                    config?: BaseTransactionSignerConfig,
                ): Promise<readonly Readonly<Record<Address, SignatureBytes>>[]>;
            },
        >[]
      • Optionaloptions: SendOptions & { commitment?: Commitment } & Readonly<
            { abortSignal?: AbortSignal },
        >
        • Optionalcommitment?: Commitment

          desired commitment level

      Returns Promise<string>