基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a21c41519da9ef3a21d1515a7bf2e0a3bfe80687 OP_EQUALVERIFY OP_CHECKSIG
OP_0 1e7942bef63b13ce429cf831406566c7faef06ef