基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 81b8da97612e328d7f3811e7b42e9f56ca4731b1 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a2e04b666bf275f16e11a970462f907afce923f2