import { Interface } from '@ethersproject/abi';
import { ChainId } from '@uniswap/sdk-core';
export declare const PV4BIN_PROTOCOL = "PV4BIN";
/**
 * PancakeSwap Infinity BinPoolManager (singleton) addresses.
 * Same address on BNB and Base.
 */
export declare const PV4BIN_POOL_MANAGER_ADDRESSES: {
    [chainId: number]: string;
};
/**
 * PancakeSwap Infinity BinQuoter addresses.
 * Same address on BNB and Base.
 */
export declare const PV4BIN_QUOTER_ADDRESSES: {
    [chainId: number]: string;
};
/** Chains where PV4BIN routing is enabled. */
export declare const PV4BIN_SUPPORTED: ChainId[];
/**
 * Extract hook permissions from a hook contract address.
 * Lower 16 bits of the address encode which callbacks are enabled.
 */
export declare function getBinHookPermissions(hookAddress: string): number;
/**
 * Default pool params for static Bin pool discovery.
 * Each entry is [fee, binStep, hooks].
 *
 * Common binStep values:
 *  - 1   (0.01% per bin — tight, stable pairs)
 *  - 10  (0.1% per bin)
 *  - 20  (0.2% per bin)
 *  - 25  (0.25% per bin)
 *  - 100 (1% per bin — wide, volatile pairs)
 */
export declare const PV4BIN_DEFAULT_POOL_PARAMS: Array<[number, number, string]>;
/**
 * Encode binStep and hook permissions into PCS Infinity Bin `parameters` bytes32.
 *
 * Layout (right-aligned):
 *  - bits [0..15]  : hook permissions (16 bits)
 *  - bits [16..31] : binStep (16 bits)
 */
export declare function encodeBinPoolParameters(binStep: number, hookPermissions?: number): string;
/**
 * Compute the keccak256 pool ID from the 6-field PCS Infinity PoolKey.
 * Same structure as CL — only the poolManager address differs.
 */
export declare function computePV4BINPoolId(currency0: string, currency1: string, hooks: string, poolManager: string, fee: number, parameters: string): string;
/**
 * Minimal ABI for BinPoolManager on-chain verification.
 * getSlot0 returns (uint24 activeId, uint24 protocolFee, uint24 lpFee).
 * A pool is initialized when activeId != 0.
 */
export declare const BIN_POOL_MANAGER_IFACE: Interface;
/**
 * Minimal ABI for PancakeSwap Infinity BinQuoter.
 * Same PoolKey and PathKey struct layout as CLQuoter.
 */
export declare const BIN_QUOTER_IFACE: Interface;
export declare const PV4BIN_QUOTE_BATCH_SIZE = 200;
export declare const PV4BIN_MAX_ROUTES = 80;