import { type OneOffChannelPlan, type SpendingAuthPayload, type AuthAckPayload, type FreeUsageOpenPayload, type FreeUsageAuthPayload, type FreeUsageAckPayload, type NeedFreeUsageAuthPayload, type PaymentRequiredPayload, type NeedAuthPayload, type CloseChannelRequestPayload, type CloseChannelResultPayload } from './messages.js';
export declare function encodeSpendingAuth(payload: SpendingAuthPayload): Uint8Array;
export declare function encodeAuthAck(payload: AuthAckPayload): Uint8Array;
export declare function encodeFreeUsageOpen(payload: FreeUsageOpenPayload): Uint8Array;
export declare function encodeFreeUsageAuth(payload: FreeUsageAuthPayload): Uint8Array;
export declare function encodeFreeUsageAck(payload: FreeUsageAckPayload): Uint8Array;
export declare function encodeNeedFreeUsageAuth(payload: NeedFreeUsageAuthPayload): Uint8Array;
export declare function encodePaymentRequired(payload: PaymentRequiredPayload): Uint8Array;
export declare function encodeNeedAuth(payload: NeedAuthPayload): Uint8Array;
export declare function encodeCloseChannelRequest(payload: CloseChannelRequestPayload): Uint8Array;
export declare function encodeCloseChannelResult(payload: CloseChannelResultPayload): Uint8Array;
export declare function decodeSpendingAuth(data: Uint8Array): SpendingAuthPayload;
export declare function decodeAuthAck(data: Uint8Array): AuthAckPayload;
export declare function decodeFreeUsageOpen(data: Uint8Array): FreeUsageOpenPayload;
export declare function decodeFreeUsageAuth(data: Uint8Array): FreeUsageAuthPayload;
export declare function decodeFreeUsageAck(data: Uint8Array): FreeUsageAckPayload;
export declare function decodeNeedFreeUsageAuth(data: Uint8Array): NeedFreeUsageAuthPayload;
export declare function decodePaymentRequired(data: Uint8Array): PaymentRequiredPayload;
export declare function decodeOneOffChannelPlan(plan: Record<string, unknown>): OneOffChannelPlan;
export declare function decodeNeedAuth(data: Uint8Array): NeedAuthPayload;
export declare function decodeCloseChannelRequest(data: Uint8Array): CloseChannelRequestPayload;
export declare function decodeCloseChannelResult(data: Uint8Array): CloseChannelResultPayload;
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