Interface Provider

interface Provider {
    call: <RequestT, ResponseT, OutputT>(
        request: Executable<RequestT, ResponseT, OutputT>,
    ) => Promise<OutputT>;
    getAccountBalance: (
        accountId: string | AccountId,
    ) => Promise<AccountBalance>;
    getAccountInfo: (accountId: string | AccountId) => Promise<AccountInfo>;
    getAccountRecords: (
        accountId: string | AccountId,
    ) => Promise<TransactionRecord[]>;
    getLedgerId: () => null | LedgerId;
    getMirrorNetwork: () => string[];
    getNetwork: () => { [key: string]: string | AccountId };
    getTransactionReceipt: (
        transactionId: string | TransactionId,
    ) => Promise<TransactionReceipt>;
    waitForReceipt: (
        response: TransactionResponse,
    ) => Promise<TransactionReceipt>;
}