基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 4dd4e68d7d5e3feac47855a269d857dee15ed95c OP_EQUALVERIFY OP_CHECKSIG
OP_0 b7b120bf6649713b5ee3bcae8a4161411adf39b2