基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 721a9a89aa9b00038de6a03374b376578e443646 OP_EQUALVERIFY OP_CHECKSIG
OP_0 8ed86eeaacd48a645eedee656a0d6e7609d5d7dd