基本信息
witness_v0_keyhash
OP_0 512d7e4e1649a758d190c8ebffc94014e3d1a860
pubkeyhash
OP_DUP OP_HASH160 dd44b448cf687d0bbfa249e0992b7c338c490c03 OP_EQUALVERIFY OP_CHECKSIG