基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 f8cd408f97836acfd8d5049d35d6f496621b246e OP_EQUALVERIFY OP_CHECKSIG
OP_0 a38b312e78b1f8e045b40aeae80a5ec41d471e21