viem/_types/types/kzg.d.ts

TypeScript Interface for Ethereum

import type { Address } from 'abitype';
import type { LocalAccount } from '../accounts/types.js';
import type { ByteArray } from './misc.js';
import type { TransactionRequestEIP4844 } from './transaction.js';
import type { MaybeRequired } from './utils.js';
export type Kzg = {
    /**
     * Convert a blob to a KZG commitment.
     */
    blobToKzgCommitment(blob: ByteArray): ByteArray;
    /**
     * Given a blob, return the KZG proof that is used to verify it against the
     * commitment.
     */
    computeBlobKzgProof(blob: ByteArray, commitment: ByteArray): ByteArray;
};
export type GetTransactionRequestKzgParameter<request extends unknown | undefined = undefined> = MaybeRequired<{
    /** KZG implementation */
    kzg?: Kzg | undefined;
}, request extends {
    account: LocalAccount<string, Address>;
    blobs: TransactionRequestEIP4844['blobs'];
} ? true : false>;
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