export type Chain = 'tron' | 'base';
export type Asset = 'USDT' | 'USDC';

export const CHAIN_ASSET: Record<Chain, Asset> = { tron: 'USDT', base: 'USDC' };
export const ASSET_CHAIN: Record<Asset, Chain> = { USDT: 'tron', USDC: 'base' };

/** Both v1 assets use 6 decimal places. All amounts move through the system as bigint base units. */
export const TOKEN_DECIMALS = 6;