基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 2a7f48d8a519dad9fb11f6017120b10fa1ce16a7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 f5a4d16d0f771be50eba448108c5e618691ee293