import type { ActorMethod } from '@dfinity/agent';
import type { IDL } from '@dfinity/candid';
import type { Principal } from '@dfinity/principal';
export interface Account {
    'owner': Principal;
    'subaccount': [] | [Uint8Array | number[]];
}
export interface Allowance {
    'allowance': bigint;
    'expires_at': [] | [bigint];
}
export interface AllowanceArgs {
    'account': Account;
    'spender': Account;
}
export interface Approve {
    'fee': [] | [bigint];
    'from': Account;
    'memo': [] | [Uint8Array | number[]];
    'created_at_time': [] | [bigint];
    'amount': bigint;
    'expected_allowance': [] | [bigint];
    'expires_at': [] | [bigint];
    'spender': Account;
}
export interface ApproveArgs {
    'fee': [] | [bigint];
    'memo': [] | [Uint8Array | number[]];
    'from_subaccount': [] | [Uint8Array | number[]];
    'created_at_time': [] | [bigint];
    'amount': bigint;
    'expected_allowance': [] | [bigint];
    'expires_at': [] | [bigint];
    'spender': Account;
}
export type ApproveError = {
    'GenericError': {
        'message': string;
        'error_code': bigint;
    };
} | {
    'TemporarilyUnavailable': null;
} | {
    'Duplicate': {
        'duplicate_of': bigint;
    };
} | {
    'BadFee': {
        'expected_fee': bigint;
    };
} | {
    'AllowanceChanged': {
        'current_allowance': bigint;
    };
} | {
    'CreatedInFuture': {
        'ledger_time': bigint;
    };
} | {
    'TooOld': null;
} | {
    'Expired': {
        'ledger_time': bigint;
    };
} | {
    'InsufficientFunds': {
        'balance': bigint;
    };
};
export interface ArchiveOptions {
    'num_blocks_to_archive': bigint;
    'max_transactions_per_response': [] | [bigint];
    'trigger_threshold': bigint;
    'max_message_size_bytes': [] | [bigint];
    'cycles_for_archive_creation': [] | [bigint];
    'node_max_memory_size_bytes': [] | [bigint];
    'controller_id': Principal;
}
export interface ArchivedRange {
    'callback': [Principal, string];
    'start': bigint;
    'length': bigint;
}
export interface ArchivedRange_1 {
    'callback': [Principal, string];
    'start': bigint;
    'length': bigint;
}
export interface BlockRange {
    'blocks': Array<Value>;
}
export interface Burn {
    'from': Account;
    'memo': [] | [Uint8Array | number[]];
    'created_at_time': [] | [bigint];
    'amount': bigint;
    'spender': [] | [Account];
}
export type ChangeFeeCollector = {
    'SetTo': Account;
} | {
    'Unset': null;
};
export interface DataCertificate {
    'certificate': [] | [Uint8Array | number[]];
    'hash_tree': Uint8Array | number[];
}
export interface FeatureFlags {
    'icrc2': boolean;
}
export interface GetBlocksRequest {
    'start': bigint;
    'length': bigint;
}
export interface GetBlocksResponse {
    'certificate': [] | [Uint8Array | number[]];
    'first_index': bigint;
    'blocks': Array<Value>;
    'chain_length': bigint;
    'archived_blocks': Array<ArchivedRange>;
}
export interface GetTransactionsResponse {
    'first_index': bigint;
    'log_length': bigint;
    'transactions': Array<Transaction>;
    'archived_transactions': Array<ArchivedRange_1>;
}
export interface InitArgs {
    'decimals': [] | [number];
    'token_symbol': string;
    'transfer_fee': bigint;
    'metadata': Array<[string, MetadataValue]>;
    'minting_account': Account;
    'initial_balances': Array<[Account, bigint]>;
    'maximum_number_of_accounts': [] | [bigint];
    'accounts_overflow_trim_quantity': [] | [bigint];
    'fee_collector_account': [] | [Account];
    'archive_options': ArchiveOptions;
    'max_memo_length': [] | [number];
    'token_name': string;
    'feature_flags': [] | [FeatureFlags];
}
export type LedgerArgument = {
    'Upgrade': [] | [UpgradeArgs];
} | {
    'Init': InitArgs;
};
export type MetadataValue = {
    'Int': bigint;
} | {
    'Nat': bigint;
} | {
    'Blob': Uint8Array | number[];
} | {
    'Text': string;
};
export interface Mint {
    'to': Account;
    'memo': [] | [Uint8Array | number[]];
    'created_at_time': [] | [bigint];
    'amount': bigint;
}
export type Result = {
    'Ok': bigint;
} | {
    'Err': TransferError;
};
export type Result_1 = {
    'Ok': bigint;
} | {
    'Err': ApproveError;
};
export type Result_2 = {
    'Ok': bigint;
} | {
    'Err': TransferFromError;
};
export interface StandardRecord {
    'url': string;
    'name': string;
}
export interface Transaction {
    'burn': [] | [Burn];
    'kind': string;
    'mint': [] | [Mint];
    'approve': [] | [Approve];
    'timestamp': bigint;
    'transfer': [] | [Transfer];
}
export interface TransactionRange {
    'transactions': Array<Transaction>;
}
export interface Transfer {
    'to': Account;
    'fee': [] | [bigint];
    'from': Account;
    'memo': [] | [Uint8Array | number[]];
    'created_at_time': [] | [bigint];
    'amount': bigint;
    'spender': [] | [Account];
}
export interface TransferArg {
    'to': Account;
    'fee': [] | [bigint];
    'memo': [] | [Uint8Array | number[]];
    'from_subaccount': [] | [Uint8Array | number[]];
    'created_at_time': [] | [bigint];
    'amount': bigint;
}
export type TransferError = {
    'GenericError': {
        'message': string;
        'error_code': bigint;
    };
} | {
    'TemporarilyUnavailable': null;
} | {
    'BadBurn': {
        'min_burn_amount': bigint;
    };
} | {
    'Duplicate': {
        'duplicate_of': bigint;
    };
} | {
    'BadFee': {
        'expected_fee': bigint;
    };
} | {
    'CreatedInFuture': {
        'ledger_time': bigint;
    };
} | {
    'TooOld': null;
} | {
    'InsufficientFunds': {
        'balance': bigint;
    };
};
export interface TransferFromArgs {
    'to': Account;
    'fee': [] | [bigint];
    'spender_subaccount': [] | [Uint8Array | number[]];
    'from': Account;
    'memo': [] | [Uint8Array | number[]];
    'created_at_time': [] | [bigint];
    'amount': bigint;
}
export type TransferFromError = {
    'GenericError': {
        'message': string;
        'error_code': bigint;
    };
} | {
    'TemporarilyUnavailable': null;
} | {
    'InsufficientAllowance': {
        'allowance': bigint;
    };
} | {
    'BadBurn': {
        'min_burn_amount': bigint;
    };
} | {
    'Duplicate': {
        'duplicate_of': bigint;
    };
} | {
    'BadFee': {
        'expected_fee': bigint;
    };
} | {
    'CreatedInFuture': {
        'ledger_time': bigint;
    };
} | {
    'TooOld': null;
} | {
    'InsufficientFunds': {
        'balance': bigint;
    };
};
export interface UpgradeArgs {
    'token_symbol': [] | [string];
    'transfer_fee': [] | [bigint];
    'metadata': [] | [Array<[string, MetadataValue]>];
    'maximum_number_of_accounts': [] | [bigint];
    'accounts_overflow_trim_quantity': [] | [bigint];
    'change_fee_collector': [] | [ChangeFeeCollector];
    'max_memo_length': [] | [number];
    'token_name': [] | [string];
    'feature_flags': [] | [FeatureFlags];
}
export type Value = {
    'Int': bigint;
} | {
    'Map': Array<[string, Value]>;
} | {
    'Nat': bigint;
} | {
    'Nat64': bigint;
} | {
    'Blob': Uint8Array | number[];
} | {
    'Text': string;
} | {
    'Array': Vec;
};
export type Vec = Array<{
    'Int': bigint;
} | {
    'Map': Array<[string, Value]>;
} | {
    'Nat': bigint;
} | {
    'Nat64': bigint;
} | {
    'Blob': Uint8Array | number[];
} | {
    'Text': string;
} | {
    'Array': Vec;
}>;
export interface _SERVICE {
    'get_blocks': ActorMethod<[GetBlocksRequest], GetBlocksResponse>;
    'get_data_certificate': ActorMethod<[], DataCertificate>;
    'get_transactions': ActorMethod<[GetBlocksRequest], GetTransactionsResponse>;
    'icrc1_balance_of': ActorMethod<[Account], bigint>;
    'icrc1_decimals': ActorMethod<[], number>;
    'icrc1_fee': ActorMethod<[], bigint>;
    'icrc1_metadata': ActorMethod<[], Array<[string, MetadataValue]>>;
    'icrc1_minting_account': ActorMethod<[], [] | [Account]>;
    'icrc1_name': ActorMethod<[], string>;
    'icrc1_supported_standards': ActorMethod<[], Array<StandardRecord>>;
    'icrc1_symbol': ActorMethod<[], string>;
    'icrc1_total_supply': ActorMethod<[], bigint>;
    'icrc1_transfer': ActorMethod<[TransferArg], Result>;
    'icrc2_allowance': ActorMethod<[AllowanceArgs], Allowance>;
    'icrc2_approve': ActorMethod<[ApproveArgs], Result_1>;
    'icrc2_transfer_from': ActorMethod<[TransferFromArgs], Result_2>;
}
export declare const idlFactory: IDL.InterfaceFactory;
export declare const init: (args: {
    IDL: typeof IDL;
}) => IDL.Type[];