基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 42c7c80dbeec19704433a34ab2ec1f797b5e30e2 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a1a7a40413f26053c2d625931cfa5fe8fef822e7