import { type NadoWithdrawalSourceOption } from '@funkit/connect-core/clients/nado';
import type { Address } from 'viem';
/** Row identity, routing and logs. */
export declare const NADO_METHOD_ID = "nado";
/**
 * Sent explicitly on every call: Nado treats an absent `spot_leverage` as
 * `true`, so omitting it would open a margin position for a user with no
 * affordance to see or close one.
 */
export declare const NADO_MOBILE_SPOT_LEVERAGE = false;
/**
 * Below this the sequencer fee and routing costs eat most of the withdrawal.
 * Token units, calibrated for USDT0 — the only source mobile ships.
 */
export declare const NADO_MIN_WITHDRAWAL_TOKENS = 4;
/**
 * The only source mobile withdraws. Web has the integrator declare the whole
 * product table because it offers every listing; mobile ships the one it
 * supports rather than making every host restate Nado's ids.
 */
export declare const NADO_USDT0_SOURCE_TOKEN: NadoWithdrawalSourceOption;
/**
 * Nado withdrawal, as the host configures it. Mirrors web's
 * `NadoWithdrawalConfig` where the concepts overlap, minus the borrow toggle and
 * the multi-product picker.
 */
export interface NadoWithdrawalFlowConfig {
    /** Must also be the signer — Nado rejects linked signers on withdrawals. */
    walletAddress: Address;
    /** Omit for the default subaccount. Packed with the wallet; capped at 12 bytes. */
    subaccountName?: string;
    /**
     * Awaited after the user taps Withdraw, before anything is minted or signed.
     * Throw to abort.
     */
    onBeforeSign?: () => Promise<void> | void;
}
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