基本信息
witness_v0_keyhash
OP_0 12f76cb7851cec89078add5dffb0ff94f53f5c89
pubkeyhash
OP_DUP OP_HASH160 7a3869d4f124ce7cd1ecc8dfba95a2b7cdffbc50 OP_EQUALVERIFY OP_CHECKSIG