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Текущая директория: /usr/lib/node_modules/bitgo/node_modules/viem/_esm/actions/public

Просмотр файла: getTransactionConfirmations.js

import { getAction } from '../../utils/getAction.js';
import { getBlockNumber, } from './getBlockNumber.js';
import { getTransaction, } from './getTransaction.js';
/**
 * Returns the number of blocks passed (confirmations) since the transaction was processed on a block.
 *
 * - Docs: https://viem.sh/docs/actions/public/getTransactionConfirmations
 * - Example: https://stackblitz.com/github/wevm/viem/tree/main/examples/transactions_fetching-transactions
 * - JSON-RPC Methods: [`eth_getTransactionConfirmations`](https://ethereum.org/en/developers/docs/apis/json-rpc/#eth_getTransactionConfirmations)
 *
 * @param client - Client to use
 * @param parameters - {@link GetTransactionConfirmationsParameters}
 * @returns The number of blocks passed since the transaction was processed. If confirmations is 0, then the Transaction has not been confirmed & processed yet. {@link GetTransactionConfirmationsReturnType}
 *
 * @example
 * import { createPublicClient, http } from 'viem'
 * import { mainnet } from 'viem/chains'
 * import { getTransactionConfirmations } from 'viem/public'
 *
 * const client = createPublicClient({
 *   chain: mainnet,
 *   transport: http(),
 * })
 * const confirmations = await getTransactionConfirmations(client, {
 *   hash: '0x4ca7ee652d57678f26e887c149ab0735f41de37bcad58c9f6d3ed5824f15b74d',
 * })
 */
export async function getTransactionConfirmations(client, { hash, transactionReceipt }) {
    const [blockNumber, transaction] = await Promise.all([
        getAction(client, getBlockNumber, 'getBlockNumber')({}),
        hash
            ? getAction(client, getTransaction, 'getTransaction')({ hash })
            : undefined,
    ]);
    const transactionBlockNumber = transactionReceipt?.blockNumber || transaction?.blockNumber;
    if (!transactionBlockNumber)
        return 0n;
    return blockNumber - transactionBlockNumber + 1n;
}
//# sourceMappingURL=getTransactionConfirmations.js.map

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