基本信息
witness_v0_keyhash
OP_0 c74aa9d014000c3ed444d27cce234ced070eec4b
pubkeyhash
OP_DUP OP_HASH160 4a8d83d2c621c7b4fd998a9fe33b32cc51946878 OP_EQUALVERIFY OP_CHECKSIG