基本信息
witness_v0_keyhash
OP_0 7a146ce274adfe1e16ebcb04791e4d62aa5a62f3
pubkeyhash
OP_DUP OP_HASH160 a31fe249d6d94be45817a98b1005db45d5b70c1f OP_EQUALVERIFY OP_CHECKSIG