基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a3d951eb3f4798c26ce3a5a4810d898e83e71b75 OP_EQUALVERIFY OP_CHECKSIG
OP_0 512e4e19a7f323f09820d6099d8a6b70d30f2000