declare namespace NodeJS {
interface ProcessEnv {
// Solana
SOLANA_RPC_URL: string;
SOLANA_PRIVATE_KEY: string;
// Ethereum and other EVM chains
ETH_RPC_URL: string;
ETH_PRIVATE_KEY: string;
BASE_RPC_URL: string;
ARBITRUM_RPC_URL: string;
OPTIMISM_RPC_URL: string;
BSC_RPC_URL: string;
POLYGON_RPC_URL: string;
AVALANCHE_RPC_URL: string;
// Ripple (XRP)
XRP_RPC_URL: string;
XRP_ADDRESS: string;
XRP_PRIVATE_KEY: string;
XRP_PUBLIC_KEY: string;
}
}