基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 49d0b8d6b9e72639c4b6a1903a2fe700501b22d1 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b4476f53dd5401b74a2bc579617c5a8d66f5f94a