基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7afc99e1c0d6d73bca72fbc1891c9608b47ac9a4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 6a4fc973ac227e2a4179791b5e1326683d5a179a