基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b9a699684e844f627a3a5be839833abefa1ebf4c OP_EQUALVERIFY OP_CHECKSIG
OP_0 31f70b7954034cb8a3cc05d2ffc95907369c1a0e