Last Updated on March 2, 2023
Coinbase Jumps Ship From Silvergate, Moves Prime Customers to Signature:
https://www.coindesk.com/business/2023/03/02/coinbase-switches-to-signature-bank-from-silvergate-for-prime-customers
Ethereum launches ERC-4337 “smart accounts”:
https://cryptoslate.com/ethereum-launches-erc-4337-smart-accounts/