Crypto custody firm Casa released results from its test to find a new way to connect to the Bitcoin network and found ElectrumX had the best bang for the buck. Casa founder and cypherpunk Jameson Lopp noted the custody firm recently rewrote its backend infrastructure to support Electrum based on the tests. The company chose three different server implementations for the test: ElectrumX, Electra and Esplora Electrs. It discounted three other servers, Electrum-Server, Electrum Personal Server and Bitcoin Wallet Tracker as they felt these were not designed for high performance. For the testing, Lopp said Casa wanted to understand the …