基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 3ac164913cac4e06d9a3dd841442171d81cb817a OP_EQUALVERIFY OP_CHECKSIG
OP_0 b7c2445cb23928a5ed0e7e9fde13a96267c3fad0