基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a7f4d3323aca2235eda151e693e75dfd1cb9352e OP_EQUALVERIFY OP_CHECKSIG
OP_0 ec3f61f600a015d981bbf1c5495af0ba3fbbe62a