/* Autogenerated file. Do not edit manually. */
/* tslint:disable */
/* eslint-disable */
import type {
  BaseContract,
  BigNumber,
  BigNumberish,
  BytesLike,
  CallOverrides,
  ContractTransaction,
  Overrides,
  PopulatedTransaction,
  Signer,
  utils,
} from "ethers";
import type {
  FunctionFragment,
  Result,
  EventFragment,
} from "@ethersproject/abi";
import type { Listener, Provider } from "@ethersproject/providers";
import type {
  TypedEventFilter,
  TypedEvent,
  TypedListener,
  OnEvent,
  PromiseOrValue,
} from "./common";

export interface MonitoringServiceInterface extends utils.Interface {
  functions: {
    "claimReward(uint256,address,address,address)": FunctionFragment;
    "contractExists(address)": FunctionFragment;
    "failsafe_addition(uint256,uint256)": FunctionFragment;
    "failsafe_subtract(uint256,uint256)": FunctionFragment;
    "firstTimestampAllowedToMonitor(uint256,uint256,address,address,address)": FunctionFragment;
    "firstTimestampAllowedToMonitorChannel(address,uint256,address,address,address)": FunctionFragment;
    "max(uint256,uint256)": FunctionFragment;
    "min(uint256,uint256)": FunctionFragment;
    "monitor(address,address,bytes32,uint256,bytes32,bytes,bytes,uint256,address,bytes)": FunctionFragment;
    "service_registry()": FunctionFragment;
    "signature_prefix()": FunctionFragment;
    "token()": FunctionFragment;
    "token_network_registry()": FunctionFragment;
    "user_deposit()": FunctionFragment;
  };

  getFunction(
    nameOrSignatureOrTopic:
      | "claimReward"
      | "contractExists"
      | "failsafe_addition"
      | "failsafe_subtract"
      | "firstTimestampAllowedToMonitor"
      | "firstTimestampAllowedToMonitorChannel"
      | "max"
      | "min"
      | "monitor"
      | "service_registry"
      | "signature_prefix"
      | "token"
      | "token_network_registry"
      | "user_deposit"
  ): FunctionFragment;

  encodeFunctionData(
    functionFragment: "claimReward",
    values: [
      PromiseOrValue<BigNumberish>,
      PromiseOrValue<string>,
      PromiseOrValue<string>,
      PromiseOrValue<string>
    ]
  ): string;
  encodeFunctionData(
    functionFragment: "contractExists",
    values: [PromiseOrValue<string>]
  ): string;
  encodeFunctionData(
    functionFragment: "failsafe_addition",
    values: [PromiseOrValue<BigNumberish>, PromiseOrValue<BigNumberish>]
  ): string;
  encodeFunctionData(
    functionFragment: "failsafe_subtract",
    values: [PromiseOrValue<BigNumberish>, PromiseOrValue<BigNumberish>]
  ): string;
  encodeFunctionData(
    functionFragment: "firstTimestampAllowedToMonitor",
    values: [
      PromiseOrValue<BigNumberish>,
      PromiseOrValue<BigNumberish>,
      PromiseOrValue<string>,
      PromiseOrValue<string>,
      PromiseOrValue<string>
    ]
  ): string;
  encodeFunctionData(
    functionFragment: "firstTimestampAllowedToMonitorChannel",
    values: [
      PromiseOrValue<string>,
      PromiseOrValue<BigNumberish>,
      PromiseOrValue<string>,
      PromiseOrValue<string>,
      PromiseOrValue<string>
    ]
  ): string;
  encodeFunctionData(
    functionFragment: "max",
    values: [PromiseOrValue<BigNumberish>, PromiseOrValue<BigNumberish>]
  ): string;
  encodeFunctionData(
    functionFragment: "min",
    values: [PromiseOrValue<BigNumberish>, PromiseOrValue<BigNumberish>]
  ): string;
  encodeFunctionData(
    functionFragment: "monitor",
    values: [
      PromiseOrValue<string>,
      PromiseOrValue<string>,
      PromiseOrValue<BytesLike>,
      PromiseOrValue<BigNumberish>,
      PromiseOrValue<BytesLike>,
      PromiseOrValue<BytesLike>,
      PromiseOrValue<BytesLike>,
      PromiseOrValue<BigNumberish>,
      PromiseOrValue<string>,
      PromiseOrValue<BytesLike>
    ]
  ): string;
  encodeFunctionData(
    functionFragment: "service_registry",
    values?: undefined
  ): string;
  encodeFunctionData(
    functionFragment: "signature_prefix",
    values?: undefined
  ): string;
  encodeFunctionData(functionFragment: "token", values?: undefined): string;
  encodeFunctionData(
    functionFragment: "token_network_registry",
    values?: undefined
  ): string;
  encodeFunctionData(
    functionFragment: "user_deposit",
    values?: undefined
  ): string;

  decodeFunctionResult(
    functionFragment: "claimReward",
    data: BytesLike
  ): Result;
  decodeFunctionResult(
    functionFragment: "contractExists",
    data: BytesLike
  ): Result;
  decodeFunctionResult(
    functionFragment: "failsafe_addition",
    data: BytesLike
  ): Result;
  decodeFunctionResult(
    functionFragment: "failsafe_subtract",
    data: BytesLike
  ): Result;
  decodeFunctionResult(
    functionFragment: "firstTimestampAllowedToMonitor",
    data: BytesLike
  ): Result;
  decodeFunctionResult(
    functionFragment: "firstTimestampAllowedToMonitorChannel",
    data: BytesLike
  ): Result;
  decodeFunctionResult(functionFragment: "max", data: BytesLike): Result;
  decodeFunctionResult(functionFragment: "min", data: BytesLike): Result;
  decodeFunctionResult(functionFragment: "monitor", data: BytesLike): Result;
  decodeFunctionResult(
    functionFragment: "service_registry",
    data: BytesLike
  ): Result;
  decodeFunctionResult(
    functionFragment: "signature_prefix",
    data: BytesLike
  ): Result;
  decodeFunctionResult(functionFragment: "token", data: BytesLike): Result;
  decodeFunctionResult(
    functionFragment: "token_network_registry",
    data: BytesLike
  ): Result;
  decodeFunctionResult(
    functionFragment: "user_deposit",
    data: BytesLike
  ): Result;

  events: {
    "NewBalanceProofReceived(address,uint256,uint256,uint256,address,address)": EventFragment;
    "RewardClaimed(address,uint256,bytes32)": EventFragment;
  };

  getEvent(nameOrSignatureOrTopic: "NewBalanceProofReceived"): EventFragment;
  getEvent(nameOrSignatureOrTopic: "RewardClaimed"): EventFragment;
}

export interface NewBalanceProofReceivedEventObject {
  token_network_address: string;
  channel_identifier: BigNumber;
  reward_amount: BigNumber;
  nonce: BigNumber;
  ms_address: string;
  raiden_node_address: string;
}
export type NewBalanceProofReceivedEvent = TypedEvent<
  [string, BigNumber, BigNumber, BigNumber, string, string],
  NewBalanceProofReceivedEventObject
>;

export type NewBalanceProofReceivedEventFilter =
  TypedEventFilter<NewBalanceProofReceivedEvent>;

export interface RewardClaimedEventObject {
  ms_address: string;
  amount: BigNumber;
  reward_identifier: string;
}
export type RewardClaimedEvent = TypedEvent<
  [string, BigNumber, string],
  RewardClaimedEventObject
>;

export type RewardClaimedEventFilter = TypedEventFilter<RewardClaimedEvent>;

export interface MonitoringService extends BaseContract {
  connect(signerOrProvider: Signer | Provider | string): this;
  attach(addressOrName: string): this;
  deployed(): Promise<this>;

  interface: MonitoringServiceInterface;

  queryFilter<TEvent extends TypedEvent>(
    event: TypedEventFilter<TEvent>,
    fromBlockOrBlockhash?: string | number | undefined,
    toBlock?: string | number | undefined
  ): Promise<Array<TEvent>>;

  listeners<TEvent extends TypedEvent>(
    eventFilter?: TypedEventFilter<TEvent>
  ): Array<TypedListener<TEvent>>;
  listeners(eventName?: string): Array<Listener>;
  removeAllListeners<TEvent extends TypedEvent>(
    eventFilter: TypedEventFilter<TEvent>
  ): this;
  removeAllListeners(eventName?: string): this;
  off: OnEvent<this>;
  on: OnEvent<this>;
  once: OnEvent<this>;
  removeListener: OnEvent<this>;

  functions: {
    claimReward(
      channel_identifier: PromiseOrValue<BigNumberish>,
      token_network_address: PromiseOrValue<string>,
      closing_participant: PromiseOrValue<string>,
      non_closing_participant: PromiseOrValue<string>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<ContractTransaction>;

    contractExists(
      contract_address: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<[boolean]>;

    failsafe_addition(
      a: PromiseOrValue<BigNumberish>,
      b: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<[BigNumber]>;

    failsafe_subtract(
      a: PromiseOrValue<BigNumberish>,
      b: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<[BigNumber, BigNumber]>;

    firstTimestampAllowedToMonitor(
      closed_at_timestamp: PromiseOrValue<BigNumberish>,
      settle_timeout: PromiseOrValue<BigNumberish>,
      participant1: PromiseOrValue<string>,
      participant2: PromiseOrValue<string>,
      monitoring_service_address: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<[BigNumber]>;

    firstTimestampAllowedToMonitorChannel(
      token_network: PromiseOrValue<string>,
      channel_identifier: PromiseOrValue<BigNumberish>,
      closing_participant: PromiseOrValue<string>,
      non_closing_participant: PromiseOrValue<string>,
      monitoring_service_address: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<[BigNumber]>;

    max(
      a: PromiseOrValue<BigNumberish>,
      b: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<[BigNumber]>;

    min(
      a: PromiseOrValue<BigNumberish>,
      b: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<[BigNumber]>;

    monitor(
      closing_participant: PromiseOrValue<string>,
      non_closing_participant: PromiseOrValue<string>,
      balance_hash: PromiseOrValue<BytesLike>,
      nonce: PromiseOrValue<BigNumberish>,
      additional_hash: PromiseOrValue<BytesLike>,
      closing_signature: PromiseOrValue<BytesLike>,
      non_closing_signature: PromiseOrValue<BytesLike>,
      reward_amount: PromiseOrValue<BigNumberish>,
      token_network_address: PromiseOrValue<string>,
      reward_proof_signature: PromiseOrValue<BytesLike>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<ContractTransaction>;

    service_registry(overrides?: CallOverrides): Promise<[string]>;

    signature_prefix(overrides?: CallOverrides): Promise<[string]>;

    token(overrides?: CallOverrides): Promise<[string]>;

    token_network_registry(overrides?: CallOverrides): Promise<[string]>;

    user_deposit(overrides?: CallOverrides): Promise<[string]>;
  };

  claimReward(
    channel_identifier: PromiseOrValue<BigNumberish>,
    token_network_address: PromiseOrValue<string>,
    closing_participant: PromiseOrValue<string>,
    non_closing_participant: PromiseOrValue<string>,
    overrides?: Overrides & { from?: PromiseOrValue<string> }
  ): Promise<ContractTransaction>;

  contractExists(
    contract_address: PromiseOrValue<string>,
    overrides?: CallOverrides
  ): Promise<boolean>;

  failsafe_addition(
    a: PromiseOrValue<BigNumberish>,
    b: PromiseOrValue<BigNumberish>,
    overrides?: CallOverrides
  ): Promise<BigNumber>;

  failsafe_subtract(
    a: PromiseOrValue<BigNumberish>,
    b: PromiseOrValue<BigNumberish>,
    overrides?: CallOverrides
  ): Promise<[BigNumber, BigNumber]>;

  firstTimestampAllowedToMonitor(
    closed_at_timestamp: PromiseOrValue<BigNumberish>,
    settle_timeout: PromiseOrValue<BigNumberish>,
    participant1: PromiseOrValue<string>,
    participant2: PromiseOrValue<string>,
    monitoring_service_address: PromiseOrValue<string>,
    overrides?: CallOverrides
  ): Promise<BigNumber>;

  firstTimestampAllowedToMonitorChannel(
    token_network: PromiseOrValue<string>,
    channel_identifier: PromiseOrValue<BigNumberish>,
    closing_participant: PromiseOrValue<string>,
    non_closing_participant: PromiseOrValue<string>,
    monitoring_service_address: PromiseOrValue<string>,
    overrides?: CallOverrides
  ): Promise<BigNumber>;

  max(
    a: PromiseOrValue<BigNumberish>,
    b: PromiseOrValue<BigNumberish>,
    overrides?: CallOverrides
  ): Promise<BigNumber>;

  min(
    a: PromiseOrValue<BigNumberish>,
    b: PromiseOrValue<BigNumberish>,
    overrides?: CallOverrides
  ): Promise<BigNumber>;

  monitor(
    closing_participant: PromiseOrValue<string>,
    non_closing_participant: PromiseOrValue<string>,
    balance_hash: PromiseOrValue<BytesLike>,
    nonce: PromiseOrValue<BigNumberish>,
    additional_hash: PromiseOrValue<BytesLike>,
    closing_signature: PromiseOrValue<BytesLike>,
    non_closing_signature: PromiseOrValue<BytesLike>,
    reward_amount: PromiseOrValue<BigNumberish>,
    token_network_address: PromiseOrValue<string>,
    reward_proof_signature: PromiseOrValue<BytesLike>,
    overrides?: Overrides & { from?: PromiseOrValue<string> }
  ): Promise<ContractTransaction>;

  service_registry(overrides?: CallOverrides): Promise<string>;

  signature_prefix(overrides?: CallOverrides): Promise<string>;

  token(overrides?: CallOverrides): Promise<string>;

  token_network_registry(overrides?: CallOverrides): Promise<string>;

  user_deposit(overrides?: CallOverrides): Promise<string>;

  callStatic: {
    claimReward(
      channel_identifier: PromiseOrValue<BigNumberish>,
      token_network_address: PromiseOrValue<string>,
      closing_participant: PromiseOrValue<string>,
      non_closing_participant: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<boolean>;

    contractExists(
      contract_address: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<boolean>;

    failsafe_addition(
      a: PromiseOrValue<BigNumberish>,
      b: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    failsafe_subtract(
      a: PromiseOrValue<BigNumberish>,
      b: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<[BigNumber, BigNumber]>;

    firstTimestampAllowedToMonitor(
      closed_at_timestamp: PromiseOrValue<BigNumberish>,
      settle_timeout: PromiseOrValue<BigNumberish>,
      participant1: PromiseOrValue<string>,
      participant2: PromiseOrValue<string>,
      monitoring_service_address: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    firstTimestampAllowedToMonitorChannel(
      token_network: PromiseOrValue<string>,
      channel_identifier: PromiseOrValue<BigNumberish>,
      closing_participant: PromiseOrValue<string>,
      non_closing_participant: PromiseOrValue<string>,
      monitoring_service_address: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    max(
      a: PromiseOrValue<BigNumberish>,
      b: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    min(
      a: PromiseOrValue<BigNumberish>,
      b: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    monitor(
      closing_participant: PromiseOrValue<string>,
      non_closing_participant: PromiseOrValue<string>,
      balance_hash: PromiseOrValue<BytesLike>,
      nonce: PromiseOrValue<BigNumberish>,
      additional_hash: PromiseOrValue<BytesLike>,
      closing_signature: PromiseOrValue<BytesLike>,
      non_closing_signature: PromiseOrValue<BytesLike>,
      reward_amount: PromiseOrValue<BigNumberish>,
      token_network_address: PromiseOrValue<string>,
      reward_proof_signature: PromiseOrValue<BytesLike>,
      overrides?: CallOverrides
    ): Promise<void>;

    service_registry(overrides?: CallOverrides): Promise<string>;

    signature_prefix(overrides?: CallOverrides): Promise<string>;

    token(overrides?: CallOverrides): Promise<string>;

    token_network_registry(overrides?: CallOverrides): Promise<string>;

    user_deposit(overrides?: CallOverrides): Promise<string>;
  };

  filters: {
    "NewBalanceProofReceived(address,uint256,uint256,uint256,address,address)"(
      token_network_address?: null,
      channel_identifier?: null,
      reward_amount?: null,
      nonce?: PromiseOrValue<BigNumberish> | null,
      ms_address?: PromiseOrValue<string> | null,
      raiden_node_address?: PromiseOrValue<string> | null
    ): NewBalanceProofReceivedEventFilter;
    NewBalanceProofReceived(
      token_network_address?: null,
      channel_identifier?: null,
      reward_amount?: null,
      nonce?: PromiseOrValue<BigNumberish> | null,
      ms_address?: PromiseOrValue<string> | null,
      raiden_node_address?: PromiseOrValue<string> | null
    ): NewBalanceProofReceivedEventFilter;

    "RewardClaimed(address,uint256,bytes32)"(
      ms_address?: PromiseOrValue<string> | null,
      amount?: null,
      reward_identifier?: PromiseOrValue<BytesLike> | null
    ): RewardClaimedEventFilter;
    RewardClaimed(
      ms_address?: PromiseOrValue<string> | null,
      amount?: null,
      reward_identifier?: PromiseOrValue<BytesLike> | null
    ): RewardClaimedEventFilter;
  };

  estimateGas: {
    claimReward(
      channel_identifier: PromiseOrValue<BigNumberish>,
      token_network_address: PromiseOrValue<string>,
      closing_participant: PromiseOrValue<string>,
      non_closing_participant: PromiseOrValue<string>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<BigNumber>;

    contractExists(
      contract_address: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    failsafe_addition(
      a: PromiseOrValue<BigNumberish>,
      b: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    failsafe_subtract(
      a: PromiseOrValue<BigNumberish>,
      b: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    firstTimestampAllowedToMonitor(
      closed_at_timestamp: PromiseOrValue<BigNumberish>,
      settle_timeout: PromiseOrValue<BigNumberish>,
      participant1: PromiseOrValue<string>,
      participant2: PromiseOrValue<string>,
      monitoring_service_address: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    firstTimestampAllowedToMonitorChannel(
      token_network: PromiseOrValue<string>,
      channel_identifier: PromiseOrValue<BigNumberish>,
      closing_participant: PromiseOrValue<string>,
      non_closing_participant: PromiseOrValue<string>,
      monitoring_service_address: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    max(
      a: PromiseOrValue<BigNumberish>,
      b: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    min(
      a: PromiseOrValue<BigNumberish>,
      b: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<BigNumber>;

    monitor(
      closing_participant: PromiseOrValue<string>,
      non_closing_participant: PromiseOrValue<string>,
      balance_hash: PromiseOrValue<BytesLike>,
      nonce: PromiseOrValue<BigNumberish>,
      additional_hash: PromiseOrValue<BytesLike>,
      closing_signature: PromiseOrValue<BytesLike>,
      non_closing_signature: PromiseOrValue<BytesLike>,
      reward_amount: PromiseOrValue<BigNumberish>,
      token_network_address: PromiseOrValue<string>,
      reward_proof_signature: PromiseOrValue<BytesLike>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<BigNumber>;

    service_registry(overrides?: CallOverrides): Promise<BigNumber>;

    signature_prefix(overrides?: CallOverrides): Promise<BigNumber>;

    token(overrides?: CallOverrides): Promise<BigNumber>;

    token_network_registry(overrides?: CallOverrides): Promise<BigNumber>;

    user_deposit(overrides?: CallOverrides): Promise<BigNumber>;
  };

  populateTransaction: {
    claimReward(
      channel_identifier: PromiseOrValue<BigNumberish>,
      token_network_address: PromiseOrValue<string>,
      closing_participant: PromiseOrValue<string>,
      non_closing_participant: PromiseOrValue<string>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<PopulatedTransaction>;

    contractExists(
      contract_address: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<PopulatedTransaction>;

    failsafe_addition(
      a: PromiseOrValue<BigNumberish>,
      b: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<PopulatedTransaction>;

    failsafe_subtract(
      a: PromiseOrValue<BigNumberish>,
      b: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<PopulatedTransaction>;

    firstTimestampAllowedToMonitor(
      closed_at_timestamp: PromiseOrValue<BigNumberish>,
      settle_timeout: PromiseOrValue<BigNumberish>,
      participant1: PromiseOrValue<string>,
      participant2: PromiseOrValue<string>,
      monitoring_service_address: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<PopulatedTransaction>;

    firstTimestampAllowedToMonitorChannel(
      token_network: PromiseOrValue<string>,
      channel_identifier: PromiseOrValue<BigNumberish>,
      closing_participant: PromiseOrValue<string>,
      non_closing_participant: PromiseOrValue<string>,
      monitoring_service_address: PromiseOrValue<string>,
      overrides?: CallOverrides
    ): Promise<PopulatedTransaction>;

    max(
      a: PromiseOrValue<BigNumberish>,
      b: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<PopulatedTransaction>;

    min(
      a: PromiseOrValue<BigNumberish>,
      b: PromiseOrValue<BigNumberish>,
      overrides?: CallOverrides
    ): Promise<PopulatedTransaction>;

    monitor(
      closing_participant: PromiseOrValue<string>,
      non_closing_participant: PromiseOrValue<string>,
      balance_hash: PromiseOrValue<BytesLike>,
      nonce: PromiseOrValue<BigNumberish>,
      additional_hash: PromiseOrValue<BytesLike>,
      closing_signature: PromiseOrValue<BytesLike>,
      non_closing_signature: PromiseOrValue<BytesLike>,
      reward_amount: PromiseOrValue<BigNumberish>,
      token_network_address: PromiseOrValue<string>,
      reward_proof_signature: PromiseOrValue<BytesLike>,
      overrides?: Overrides & { from?: PromiseOrValue<string> }
    ): Promise<PopulatedTransaction>;

    service_registry(overrides?: CallOverrides): Promise<PopulatedTransaction>;

    signature_prefix(overrides?: CallOverrides): Promise<PopulatedTransaction>;

    token(overrides?: CallOverrides): Promise<PopulatedTransaction>;

    token_network_registry(
      overrides?: CallOverrides
    ): Promise<PopulatedTransaction>;

    user_deposit(overrides?: CallOverrides): Promise<PopulatedTransaction>;
  };
}