ESUTEAROOM Telegram 1521
https://vxtwitter.com/MetaSleuth/status/1635856097067294722

这些骗子会固定转账 数额/1e6 的 USDT,今天分享一个利用该机制和骗子程序BUG获利数千U的小故事:
波场是可以免费上链的,每天1500带宽点数,即使没有U你也可以发送 transfer(address,uint256) 消息上链
但这样会失败 REVERT。如果创建交易时指定一个极小的 feeLimit 值(比如1即0.000001 TRX),交易状态就会变为 OUT_OF_ENERGY
骗子程序通过扫描最新区块获取所有转账,他很可能写的 != "REVERT" 而不是 == "SUCCESS",导致这种伪造交易可以通过。向波场链发送假转账,骗子可能发U回来。
你可能觉得,费这么大工夫就为了每天获取零点几U值得吗?这时候骗子程序又一个可怕BUG来了:他不仅会发U,还会按照同样逻辑发送TRX到转账发起者的地址上。根据链上记录,每个仿冒地址激活后将被打入10 TRX,不够还会再补,实际测试每次套利成功都能盈利9.5TRX,而成本只有360个带宽点即0.36TRX
使用收集的500个波场地址自动进行转账,即可坐收丰厚利润。这个程序跑到第三天,BUG就被修复了



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https://vxtwitter.com/MetaSleuth/status/1635856097067294722

这些骗子会固定转账 数额/1e6 的 USDT,今天分享一个利用该机制和骗子程序BUG获利数千U的小故事:
波场是可以免费上链的,每天1500带宽点数,即使没有U你也可以发送 transfer(address,uint256) 消息上链
但这样会失败 REVERT。如果创建交易时指定一个极小的 feeLimit 值(比如1即0.000001 TRX),交易状态就会变为 OUT_OF_ENERGY
骗子程序通过扫描最新区块获取所有转账,他很可能写的 != "REVERT" 而不是 == "SUCCESS",导致这种伪造交易可以通过。向波场链发送假转账,骗子可能发U回来。
你可能觉得,费这么大工夫就为了每天获取零点几U值得吗?这时候骗子程序又一个可怕BUG来了:他不仅会发U,还会按照同样逻辑发送TRX到转账发起者的地址上。根据链上记录,每个仿冒地址激活后将被打入10 TRX,不够还会再补,实际测试每次套利成功都能盈利9.5TRX,而成本只有360个带宽点即0.36TRX
使用收集的500个波场地址自动进行转账,即可坐收丰厚利润。这个程序跑到第三天,BUG就被修复了

BY 恶俗·茶话会 / 万象更新




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