/**
 * CAIP-2 Chain Identifiers
 *
 * Chain-agnostic identifiers following the CAIP-2 specification:
 * https://chainagnostic.org/CAIPs/caip-2
 *
 * Format: namespace:reference
 * - Stacks uses "stacks" namespace with chain ID as reference
 * - Bitcoin uses "bip122" namespace with genesis block hash prefix (32 chars)
 */
import type { Network } from "./networks.js";
/**
 * CAIP-2 chain identifier type
 */
export type ChainId = string;
/**
 * Stacks chain IDs
 * - Mainnet: chain ID 1
 * - Testnet: chain ID 2147483648 (0x80000000)
 */
export declare const STACKS_CHAIN_IDS: {
    readonly mainnet: "stacks:1";
    readonly testnet: "stacks:2147483648";
};
/**
 * Bitcoin chain IDs (BIP122 namespace)
 * Using first 32 characters of genesis block hash as reference
 * - Mainnet: 000000000019d6689c085ae165831e93
 * - Testnet: 000000000933ea01ad0ee984209779ba
 */
export declare const BITCOIN_CHAIN_IDS: {
    readonly mainnet: "bip122:000000000019d6689c085ae165831e93";
    readonly testnet: "bip122:000000000933ea01ad0ee984209779ba";
};
/**
 * Get Stacks CAIP-2 chain ID for a network
 */
export declare function getStacksChainId(network: Network): ChainId;
/**
 * Get Bitcoin CAIP-2 chain ID for a network
 */
export declare function getBitcoinChainId(network: Network): ChainId;
/**
 * Parse CAIP-2 chain ID into namespace and reference
 */
export declare function parseChainId(chainId: ChainId): {
    namespace: string;
    reference: string;
};
/**
 * Check if a chain ID is a Stacks chain
 */
export declare function isStacksChainId(chainId: ChainId): boolean;
/**
 * Check if a chain ID is a Bitcoin chain
 */
export declare function isBitcoinChainId(chainId: ChainId): boolean;
/**
 * Get network from Stacks chain ID
 */
export declare function getNetworkFromStacksChainId(chainId: ChainId): Network | null;
/**
 * Get network from Bitcoin chain ID
 */
export declare function getNetworkFromBitcoinChainId(chainId: ChainId): Network | null;
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