Sun-rising “P2SH”

Implement OP_EVAL without adding new opcode

Pay to Script Hash (P2SH) has been sunsetted in Bitcoin SV. We present a way to resurrect it without changing consensus rules¹. No OP_EVAL is needed.



Thanks goes to Edward Liu and Owen Vaughan for bringing up the idea.

[1] Additional inputs and output can be trivially added to cover transaction fee.



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sCrypt ( is a company with a mission to provide integrated on-chain smart contracting solutions on Bitcoin Satoshi Vision