基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8120b31c8f2c8aac7c97689e4150366f9f2b7c2e OP_EQUALVERIFY OP_CHECKSIG
OP_0 8e19214924a5d63d45d58f45cf0c8f5ccbdecacf