基本信息
witness_v0_keyhash
OP_0 8a7b7b9f9c37c9903f9deb1b0b864622e64e5ab2
pubkeyhash
OP_DUP OP_HASH160 420a04587e5abe5036135658fdc4a57f76feb14a OP_EQUALVERIFY OP_CHECKSIG