public static void Main(string[] args) { var readonlyHost = "observer.testnet.rchain.coop"; var port = 40401; var client = new RClient(readonlyHost, port); // these param are fixed when the network starts on the genesis // the param will never change except hard-fork // but different network has different param based on the genesis block client.ConfigParam(Params.TestnetParam); var block_hash = "7850712f679aa73cac5648867652d78337ace8066ece72edb195bedfa5f2eeef"; var testnet_transactions = client.GetTransactions(block_hash); }