import { BytesLike, SignatureLike, TransactionLike, TransactionRequest } from "ethers";
export interface CeloTransactionRequest extends TransactionRequest {
    feeCurrency?: string;
    maxFeeInFeeCurrency?: bigint;
}
export interface CeloTransactionCip64 extends TransactionLike {
    type: TxTypeToPrefix.cip64;
    feeCurrency: string;
}
export interface CeloTransactionCip66 extends TransactionLike {
    type: TxTypeToPrefix.cip66;
    feeCurrency: string;
    maxFeeInFeeCurrency: bigint;
}
export interface CeloTransactionEip1559 extends TransactionLike {
    type: TxTypeToPrefix.eip1559;
}
export type CeloTransaction = CeloTransactionCip64 | CeloTransactionCip66 | CeloTransactionEip1559 | TransactionLike;
export declare enum TxTypeToPrefix {
    cip64 = 123,
    cip66 = 122,
    eip1559 = 2
}
interface Field {
    maxLength?: number;
    length?: number;
    numeric?: true;
}
export declare const celoAllowedTransactionKeys: {
    readonly type: true;
    readonly chainId: true;
    readonly data: true;
    readonly gasLimit: true;
    readonly gasPrice: true;
    readonly nonce: true;
    readonly to: true;
    readonly value: true;
    readonly feeCurrency: true;
    readonly maxFeePerGas: true;
    readonly maxPriorityFeePerGas: true;
    readonly accessList: true;
    readonly maxFeeInFeeCurrency: true;
};
type CeloFieldName = keyof Omit<CeloTransactionRequest, "type" | "chainId" | "r" | "s" | "v" | "hash" | "accessList" | "from" | "customData" | "ccipReadEnabled" | "blockTag" | "enableCcipRead"> | "feeCurrency" | "maxFeeInFeeCurrency";
export declare const celoTransactionFields: Record<CeloFieldName, Field>;
export declare function getTxType(tx: CeloTransaction): "" | TxTypeToPrefix;
export declare function serializeCeloTransaction(transaction: CeloTransactionRequest, signature?: SignatureLike): string;
export declare function parseCeloTransaction(rawTransaction: BytesLike): CeloTransaction;
export {};