/**
 * Bridge State Sync Module
 *
 * After successful bridge, user's agent state is synced across chains
 * This uses CRDT (Conflict-free Replicated Data Type) to merge state
 *
 * Ensures: User has same agent, same balance, same identity on both Base and 0G
 */
export interface AgentState {
    address: string;
    chainId: number;
    lastUpdated: number;
    nonce: number;
    balances: Record<string, string>;
    metadata: Record<string, any>;
}
export interface StateSyncRequest {
    agentState: AgentState;
    bridgeIntentId: string;
    fromChain: 'base' | '0g';
    toChain: 'base' | '0g';
    timestamp: number;
}
/**
 * CRDT State Merger
 * Resolves conflicts by taking newer state or merging incrementally
 */
export declare class CRDTStateMerger {
    /**
     * Merge two agent states (Last-Write-Wins strategy)
     */
    static merge(state1: AgentState, state2: AgentState): AgentState;
    /**
     * Update balance in state (CRDT-compatible)
     */
    static updateBalance(state: AgentState, token: string, newBalance: string): AgentState;
}
/**
 * Bridge State Syncer
 * Coordinates state updates across chains after successful bridge
 */
export declare class BridgeStateSyncer {
    private h3dacClient;
    constructor(h3dacClient: any);
    /**
     * Sync agent state after bridge completes
     * Publishes state update to H3-DAC so both chains see it
     */
    syncStateAfterBridge(userAddress: string, bridgedAmount: string, bridgeIntentId: string, feeDeducted: string): Promise<AgentState>;
    /**
     * Subscribe to state sync updates from other chains
     * Ensures user sees consistent state across Base/0G
     */
    subscribeToStateSync(userAddress: string, onStateUpdate: (state: AgentState) => void): Promise<void>;
    /**
     * Get current agent state from ledger/cache
     */
    getAgentState(userAddress: string, chain: 'base' | '0g'): Promise<AgentState | null>;
}
/**
 * Integration: Call after bridge settles to sync user's state
 */
export declare function syncAgentStateAfterBridge(userAddress: string, bridgedAmount: string, feeAmount: string, bridgeIntentId: string, h3dacClient: any): Promise<AgentState>;
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