import type { Address, Chain } from "viem";
import type { ChainName } from "./types.js";
export interface TokenInfo {
    address: Address;
    decimals: number;
}
export interface ChainConfig {
    name: ChainName;
    id: number;
    viemChain: Chain;
    /** Token symbol -> info. Symbols are case-insensitive at resolution time. */
    tokens: Record<string, TokenInfo>;
    contracts: {
        /** Balancer Vault (flash-loan provider for the Manager). Same address on all three chains. */
        balancerVault: Address;
        /** Aave V3 Pool (for the AaveV3 strategy verb). Verify against resources/chains.md before mainnet. */
        aaveV3Pool?: Address;
        /** Uniswap V3 SwapRouter (the original deadline-bearing router; matches the decoder's exactInput). */
        uniswapV3Router?: Address;
        /** Uniswap V3 NonfungiblePositionManager (decoder constructor arg; used for LP sanitization). */
        uniswapV3PositionManager?: Address;
        /** Odos V2 router (constructor arg for the full syUSD decoder's Odos sanitizer). */
        odosRouter?: Address;
        /** Magpie (fly.trade) router (constructor arg for the full syUSD decoder's Magpie sanitizer). */
        magpieRouter?: Address;
    };
}
export declare const CHAINS: Record<ChainName, ChainConfig>;
/** Resolve a chain by name or numeric id. */
export declare function resolveChain(chain: ChainName | number): ChainConfig;
/** Resolve a token symbol (case-insensitive) or raw 0x address to an Address on the given chain. */
export declare function resolveToken(chain: ChainConfig, symbolOrAddress: Address | string): Address;
/** Look up known decimals for a token symbol or address on the given chain (undefined if unknown). */
export declare function tokenDecimals(chain: ChainConfig, symbolOrAddress: Address | string): number | undefined;