基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 749b9364885198d9ff1e29216fa095b61cd10df1 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b8a9d90664e571b0fdb076f34db4b13d1e4e7e16