基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 521def9b6b8c4bde7ce44e1878a3b931628e99a8 OP_EQUALVERIFY OP_CHECKSIG
OP_0 2a51f31d291c4c7fde291b93d29a230052065fb8