import { BaseNFTTransferBuilder } from './baseNFTTransferBuilder';
export declare class TransferBuilderERC7984 extends BaseNFTTransferBuilder {
    private _encryptedHandle;
    private _inputProof;
    /** Plaintext token amount in base units, stored as metadata only (NOT included in calldata). */
    private _amount;
    constructor(serializedData?: string);
    coin(coin: string): this;
    tokenContractAddress(address: string): this;
    /**
     * Set the plaintext transfer amount in base units.
     *
     * This value is stored as metadata only — it is NOT included in the on-chain
     * calldata, which carries only the encrypted form (encryptedHandle + inputProof).
     * Storing it here lets verifyTransaction confirm the signer's intent against
     * the original amount the client submitted.
     */
    amount(amount: string): this;
    /**
     * Set the encrypted handle (bytes32 hex from WP)
     * Must be a 0x-prefixed 32-byte hex string (66 chars total)
     */
    encryptedHandle(handle: string): this;
    /**
     * Set the input proof (bytes hex from WP)
     * Must be a 0x-prefixed non-empty hex bytes string
     */
    inputProof(proof: string): this;
    getIsFirstSigner(): boolean;
    build(): string;
    signAndBuild(chainId: string): string;
    private validateMandatoryFields;
    private decodeTransferData;
}
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