This BIP describes a new opcode (OP_CHECKBLOCKATHEIGHT) for the Bitcoin scripting system to address reissuing bitcoin transactions when the coins they spend have been conflicted/double-spent.
https://github.com/luke-jr/bips/blob/bip-cbah/bip-cbah.mediawiki Does this seem like a good idea/approach? Luke _______________________________________________ bitcoin-dev mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev
