基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a7b5d2d4da8fddacf46fd300ecaac532e623b527 OP_EQUALVERIFY OP_CHECKSIG
OP_0 31c929cf624a89fe5405b3c7d502b6b24638c60f