基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 646ded9e06d6aa5a13e0e680bfc0b8c2ca1e8e85 OP_EQUALVERIFY OP_CHECKSIG
OP_0 4e48d8fb12319d661b47deb0183cf1ee8b9dd5f1