Feng Lu

@abmushi thanks for the reply. However, even if the attacker is using a different seed, the channels looks have problem also. please see updated code at https://gist.github.com/linkcd/d87234a7a06c7cbb666c625e36fa1207 any suggestion/input is...

You were reading my mind :) I was (and am) trying to understand the relationship between a normal tx and a MAM to. According to a conversation I had with...

In addition, I heard that MAM tx does not require confirmation, which is an very interesting point. Again I need to wait for mainnet MAM become available to test this...

Thanks for the reply. It is interesting that you said MAM works on mainnet. I retested again but i cannot get the code with with my full node (ver 1.4.2.2)...

@abmushi is it possible for you to test one more time in mainnet? I am sorry if i asked for too much :) i followed your steps as i run...

my node info {"appName":"IRI","appVersion":"1.4.2.2","jreAvailableProcessors":2,"jreFreeMemory":335306336,"jreVersion":"1.8.0_162","jreMaxMemory":2605711360,"jreTotalMemory":1256194048,"latestMilestone":"G9MCASVCRBXMAFYAICUGUJCZBQDSPJLMSXTQML9ABVNRJRMTNZDXGXDVAMIXYWLJUQXHMOYXFGOL99999","latestMilestoneIndex":375154,"latestSolidSubtangleMilestone":"WYXGFOTDNSMMCT9ELJYKIGMRYGCJPTEOUXYXOI9NTTDDDNBNINWZZKQDRDOHOK9MEUIOAQIYBYTYA9999","latestSolidSubtangleMilestoneIndex":375126,"neighbors":5,"packetsQueueSize":0,"time":1521119417157,"tips":35,"transactionsToRequest":0,"duration":49}

@abmushi thanks, that works. I guess i was working on a different version of mam lib :( i can confirm that 1. the code works with this public node in...

this tool is fun to work with https://iota-mam-explorer.now.sh/ it throws exception on the victim address i will dig more in next week, just fyi

created and attacked the following adresses, to verify if the attacked tx cannot be verified 1. BCBZLODASJXMEJOQQAGGOFNWSVZP9CAJVEANSGENZQQMHASVQHGIDZG9DDKSETBMWX9WAEHUALFPVTPQA 2. ZZIZCSEIQKYRSLBPSANETHMSUTYG9AHIHRBHNWMMFL9CBHMWDT9IEWMEMZL9RLJFS9LHRFOWVIVKLFT9L 3.GUGQPTSTYMLMMGUBM9EGRYIHDQPKCCUKPAKZCQAXLQJNPFVVSKKFNAUDULTVWHHD9IRPGTTVQTYHVSGGC 4. JETIUUGUECZJUPXIJJN9AQ9OIWPSGAPHHRCRQZGYALLYBMOT9ZMDDMCQBJFEYKRC9BLHEYHYTXSZJZDHM