
Crypto && Coffee 121
Technology Recap: Bitcoin: Rusty Russell proposed a restricted version of an OP_TX opcode that would allow Tapscript to push to the stack selected parts of the transaction executing it. This would allow for CLTV’s (CheckLockTimeVerify) with fewer bytes than a pure transaction and provide flexibility for nodes that validate transactions. The latest Coldcard firmware adds support for Taproot via…
Read more