@solana/rpc-api/dist/types/getLatestBlockhash.d.ts

Defines all default Solana RPC methods as types

import type { Blockhash, Commitment, Slot, SolanaRpcResponse } from '@solana/rpc-types';
type GetLatestBlockhashApiResponse = Readonly<{
    /** A SHA-256 hash as base-58 encoded string */
    blockhash: Blockhash;
    /**
     * Last block height at which the blockhash will be considered a valid lifetime specifier with
     * which to land a transaction.
     *
     * @see {@link setTransactionMessageLifetimeUsingBlockhash}
     */
    lastValidBlockHeight: bigint;
}>;
export type GetLatestBlockhashApi = {
    /**
     * Returns the blockhash of the latest block.
     *
     * @see https://solana.com/docs/rpc/http/getlatestblockhash
     */
    getLatestBlockhash(config?: Readonly<{
        /**
         * Fetch the latest blockhash as of the highest slot that has reached this level of
         * commitment.
         *
         * @defaultValue Whichever default is applied by the underlying {@link RpcApi} in use.
         * For example, when using an API created by a `createSolanaRpc*()` helper, the default
         * commitment is `"confirmed"` unless configured otherwise. Unmitigated by an API layer
         * on the client, the default commitment applied by the server is `"finalized"`.
         */
        commitment?: Commitment;
        /**
         * Prevents accessing stale data by enforcing that the RPC node has processed
         * transactions up to this slot
         */
        minContextSlot?: Slot;
    }>): SolanaRpcResponse<GetLatestBlockhashApiResponse>;
};
export {};
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