基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 d21c32c972614197c5f984c0fb55b05809e5ba72 OP_EQUALVERIFY OP_CHECKSIG
OP_0 7b2aa3b67c3b0746a80f5ce027842640f062e8c7