基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a87b6a9624f0aac4865ce334d9e7fdc505f9eaf7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 120d637c759afc06e69cf2dadeec885b54d6245c