基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 49f3d955c8248a893a936ba6e8cee54c5415ae8e OP_EQUALVERIFY OP_CHECKSIG
OP_0 a4457cf2f71ca7ae4a4edbcb77b6dd9cc1b44bf5