基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 621ecd7236bdbb2e6be54970fb19d0e994fed5c4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 496b485b80a5b720ca4d1a6f71e6614fe00ba0df