Class HeliusRpcClient

new HeliusRpcClient(__namedParameters: { rpcUrl: string }): HeliusRpcClient

getAccountInfo(
    args: {
        address: string;
        commitment?: "confirmed" | "finalized" | "processed";
        encoding?: "base64" | "base58" | "base64+zstd" | "jsonParsed";
    },
): Promise<SolanaAccountInfo | null>

getBalance(
    args: {
        address: string;
        commitment?: "confirmed" | "finalized" | "processed";
    },
): Promise<number>

getBlockTransactionSignatures(
    args: { commitment: "confirmed" | "finalized"; slot: number },
): Promise<SolanaBlockWithSignatures | null>

getLatestBlockhash(
    _args?: { commitment?: "confirmed" | "finalized" | "processed" },
): Promise<{ blockhash: string; lastValidBlockHeight: number }>

getMinimumBalanceForRentExemption(
    args: {
        commitment?: "confirmed" | "finalized" | "processed";
        dataLength: number;
    },
): Promise<number>

getRecentPerformanceSamples(
    args?: { limit?: number },
): Promise<
    {
        numNonVoteTransactions: number;
        numSlots: number;
        numTransactions: number;
        samplePeriodSecs: number;
        slot: number;
    }[],
>

getSignaturesForAddress(
    args: {
        address: string;
        after?: string;
        before?: string;
        commitment: "confirmed" | "finalized";
        limit?: number;
    },
): Promise<
    {
        blockTime: string;
        confirmationStatus: "confirmed"
        | "finalized";
        err: string;
        memo: string;
        signature: string;
        slot: number;
    }[],
>

getTokenAccountBalance(
    args: {
        address: string;
        commitment?: "confirmed" | "finalized" | "processed";
    },
): Promise<
    {
        amount: string;
        decimals: number;
        uiAmount: number
        | null;
        uiAmountString: string;
    },
>

getTokenSupply(
    args: {
        commitment?: "confirmed" | "finalized" | "processed";
        mint: string;
    },
): Promise<
    {
        amount: string;
        decimals: number;
        uiAmount: number
        | null;
        uiAmountString: string;
    },
>

getTransaction(
    args: { commitment: "confirmed" | "finalized"; txHash: string },
): Promise<SolanaTransaction | null>

simulateTransaction(
    args: {
        commitment?: "confirmed" | "finalized" | "processed";
        sigVerify?: boolean;
        transaction: string;
    },
): Promise<
    {
        accounts: object[]
        | null;
        err: string | object | null;
        logs: string[] | null;
        unitsConsumed: number | undefined;
    },
>