基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21f5213b1093ed1e8858f54bfbdbcc22319c7b4a OP_EQUALVERIFY OP_CHECKSIG
OP_0 2d2e6a9748abca238ef47c04fd73b0626e76c469