基本信息
witness_v0_keyhash
OP_0 fcffff5d0e6d223172f6e1070dc6f5e753739143
pubkeyhash
OP_DUP OP_HASH160 2a71853adf4b0e8f579566f272a59ab889dc8c21 OP_EQUALVERIFY OP_CHECKSIG