基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 0a8b16a421d1518d7eb188bbc3b94d466459e29e OP_EQUALVERIFY OP_CHECKSIG
OP_0 49f91d685f3317b204b65f1d4ea70ecdc1cee638