基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b37b74fe0a6e6af0f21b631b1f2d99cb48950ac0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a0cef538c539990f4db759474bc0cf057b4c0bbb