基本信息
witness_v0_keyhash
OP_0 a50e98e6e7531e01dd4e3c3c96837057bf6afd5f
pubkeyhash
OP_DUP OP_HASH160 20bd9fa0271855f407350e4874df52c5449ac2af OP_EQUALVERIFY OP_CHECKSIG