基本信息
witness_v0_keyhash
OP_0 b7ac1db2702a0e48d9b03fbc39f9522420982b8f
pubkeyhash
OP_DUP OP_HASH160 f884ac569bce068a29a59acd5084697d5939f20e OP_EQUALVERIFY OP_CHECKSIG