Allowed CHAIN_FAMILY

VALUE	DESCRIPTION
EVM	Ethereum-compatible networks
TRON	Tron network
SOLANA	Solana network
XRP_LEDGER	XRP Ledger
TON	The Open Network
BTC_UTXO	Bitcoin mainnet (UTXO model)
BTC_UTXO_TESTNET	Bitcoin testnet (UTXO model)