import { SignedTransaction } from "..";
import { KeyPair } from "..";
import { DecodedTransaction } from "..";
export declare class KeyBurner {
    generateSeed(): string;
    deriveKeyPair(seed: string): KeyPair;
    deriveAddress(keypair: KeyPair): string;
    hexAddress(address: string): string;
    toHex(bytes: string): string;
    encodePayload(payload: any): string;
    decodePayload(base64: string): any;
    signTransaction(payload: any, keypair: KeyPair): SignedTransaction;
    decodeTransaction(signedPayloadInHex: string): DecodedTransaction;
}
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