基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 3afd21db6319e2dd4c91c55ac5850d031806a2d2 OP_EQUALVERIFY OP_CHECKSIG
OP_0 1787b2f8f0bf5750f19d953803fdc1e21e60a6e7