基本信息
witness_v0_keyhash
OP_0 a46c5f382ff380a8a4850765010cf910c4527331
pubkeyhash
OP_DUP OP_HASH160 7ecad1d2ea331b7920e6d5f144c040207f1c5cd1 OP_EQUALVERIFY OP_CHECKSIG