基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 c90c590e898c9c223d60f027b8d0507d84c4ab21 OP_EQUALVERIFY OP_CHECKSIG
OP_0 646d9204c3d805a1c81fc1ebcfcc43c271782fdc