# PostgreSQL DB_HOST=localhost DB_PORT=5432 DB_USER=postgres DB_PASSWORD=postgres DB_NAME=cryptowallet_v2 # JWT (external auth service) JWT_JWKS_URL= JWT_PUBLIC_KEY= JWT_ALGORITHM=RS256 JWT_ISSUER= JWT_AUDIENCE= # Server API_PORT=3001 FRONTEND_URL=http://localhost:3000 RELAY_API_KEY= # TRON TRON_API_KEY= # Jupiter (Solana DEX aggregator) JUPITER_API_KEY=