Pierre Arowana
@PierreArowana
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2,385
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DeFi amateur developer Mechanical Engineer at @JupiterExchange Certainly not professional advice
Joined March 2021
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.
@cyrii_MM
This is not on-chain randomness, this is bad code! To demonstrate I have emptied the treasury.
I will return all the funds to COPE once the program is taken down and no money is put to risk before a proper review.
You got lucky i wear the white hat, next time take care
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1/ What happened to
@Crema_Finance
?
The hacker seems to have made > $6m by simply chaining deposit => claim => withdraw into the Crema AMM.
Leveraging Solend flash loans to get started with a large amount of tokens
One of the transactions:
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@DeGodsNFT
is minting 535 "burned" DeGods on bitcoin while they were still on
@solana
This is not right!
I burned the 535 Degods worth ~29k SOL on solana.
🔥🔥🔥🔥🔥
Check the chain.
@frankdegods
the new JPEGs can be minted fairly now
This week, we will be launching a first-of-its-kind minting experience on Bitcoin.
535 DeGods. Public mint. First come, first serve.
This is how you can prepare for the mint 🧵
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808
2K
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The
@Saber_HQ
team is on fire, obviously technical genuises, they are shipping product after product:
@SunnyAggregator
@QuarryProtocol
@GokiProtocol
@AtrixProtocol
+
The LP whales obviously know it is them, but each product is an "Anon" team. amIright?
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My workstation to (slowly) output (buggy) code that I eventually wedge in the
@solana
blockchain:
- $350 USD second hand tower, using non stupid OS so it runs everything just fine
- 42.5" Dell Ultrasharp monitor to magnify the bugs
- Pit vipers to hide the bugs
- Baby + carrier
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I chatted with
@cyrii_MM
, program is now disabled.
COPE has been sent back to him. Some cool bounty landed in my wallet!
Which i can see in this cool wallet agnostic viewer in its full glory rather than the tiny exacerbating phantom popup.
Debriefing coming soon as an public repo
.
@cyrii_MM
This is not on-chain randomness, this is bad code! To demonstrate I have emptied the treasury.
I will return all the funds to COPE once the program is taken down and no money is put to risk before a proper review.
You got lucky i wear the white hat, next time take care
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I realized the
@solana
summer camp was ending soon Monday but nonetheless here is my entry.
How about a minimal cross platform desktop wallet?
Strong
@solletio
vibes using material ui
Swap with
@JupiterExchange
using
@NightlyConnect
Introducing
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My review of
@xNFT_Backpack
Upload a scan of ID, an electronic bill. "Your ID documents could not be automatically verified. This can happen from time to time due to blurry images or other issues." ?!?
24h later no news and will likely miss the PYTH airdrop
Rating 0/10
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I am proud to have received a Hero of the Metaplex Republic medal, thanks
@redacted_j
! I shall remain worthy of this prize by serving
@metaplex
and its citizens with more of my buggy code. I will wear it all week. Don't DM me to buy it, it has infinite value and his bound to me.
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I don't see many
@solana
projects even remotely aiming for decentralization, i guess that was to be expected from US tradfi and the web2 crowd migrating over.
Why did I expect anything? The etho isn't going to magically change...
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@frankdegods
I burned them, the slugs turned it into much better engagement farming than i did.
Also i did tell you back in august, but i was ignored,
But the ordinals mint made me act.
@DeGodsNFT
is minting 535 "burned" DeGods on bitcoin while they were still on
@solana
This is not right!
I burned the 535 Degods worth ~29k SOL on solana.
🔥🔥🔥🔥🔥
Check the chain.
@frankdegods
the new JPEGs can be minted fairly now
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Turns out you cannot look at data and speculate to a conclusion without context. Data looked odd to me but that was not enough to draw any kind of valid conclusion.
I apologise
@PunksOnSolana
@Tipster74017034
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I'll post random borderline nonsensical things I do to make use of the feature
1/
@JupiterExchange
swap touching 5 pools
@MercurialFi
x
@png_fi
x
@orca
v2 x
@RaydiumProtocol
x
@orca_so
Whirlpool
Propose something absurd, if it sounds fun i'll make it.
Activating "enable versioned transaction message processing"(3KZZ6Ks1885aGBQ45fwRcPXVBCtzUvxhUTkwKMR41Tca) 🎉
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4/ This is a classic Solana exploit, insufficient account validation. As a result the hacker can craft fake data to manipulate the protocol.
The hacker had total control over any of those fields.
by being able to replace the expected tickKey with his own account.
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Nothing better to do on a Sunday than write a POC for the latest
@osec_io
find!
Unlikely to find any program vulnerable I made a toy program.
Rekt cloud is an on-chain program which allows users to create, write and resize Storage accounts. Some sort of file drive.
As part of a routine audit, we found a critical memory corruption issue in Solana’s onchain SDK. If you’ve ever used account reallocation, pay close attention ⏰
Here’s how it all happened.
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1/
@bonk_inu
did some additional filtering to the original list but never shared clearly who was eligible and could vest and claim in
@streamflow_fi
Here is the full list
1/ Over the last week, our team at
@JupiterExchange
and the core contributors at
@bonk_inu
have been working on the most appropriate and responsible plan to retrieve and re-distribute the majority of the $BONK tokens sent to OpenBook Open Order accounts.
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Let's connect those less dominant stablecoins to the serum DEX to allow them to grow! Making them convenient to use to buy and sell most tokens.
Excited to have been part of making this possible with the
@MercurialFi
team
We are excited to announce a strategic partnership with
@ProjectSerum
, where we will work on key liquidity projects together!
To start, we have built Solana’s first on-chain cross-protocol aggregator, bridging Mercurial and Serum into one seamless swap🔥
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5/ An interesting fact, the Bramah audit caught the same issue on the swap method, unfortunately the claim method also has the issue.
…
Once you can involve arbitrary data as the truth, expect destruction.
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@schwiftycrypto
- pays $100 in gas to perform any DeFi task, thus inaccessible to 99.9% of human beings on the planet
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Two essential packages that are going to catapult solana dApp developments:
abstract all the wallet stuff to eradicate copy/pasta by
@jordaaash
, but also open dApps to multiple wallet with no effort
ts types for your anchor program
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PLOT TWIST, how about we cancel that airdrop and there is only a private VC raise instead.
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Reminder that Solana DeFi is very experimental and BRITTLE. The oracle itself might not update for minutes on a 400ms block blockchain.
Use any product at your own risk.
Last real stress test most B/L blew up.
@BisonTrades
@JupiterExchange
@DriftProtocol
Pyth oracles went stale for a minute or 2 causing a number of issues, particularly around SL/TP not firing. We are currently in the process of improving the oracle system as part of the official launch, so unfortunate that this happened now, but we are touching base with all
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@mrgntrade
vault is no joke
From 1k USDC to 1 billion USDC in one deposit
First vault to give infinity% APY
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The wording was poor, the attempt at pseudo-randomness is appreciated.
Join my roulette pro course today, to win everytime
Only 0.00 SOL, reduced price for you my fren! you could too earn 20,700 $COPE a day, working only 30 minutes!
.
@cyrii_MM
This is not on-chain randomness, this is bad code! To demonstrate I have emptied the treasury.
I will return all the funds to COPE once the program is taken down and no money is put to risk before a proper review.
You got lucky i wear the white hat, next time take care
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Can someone explain to me how is it acceptable to have a 3% fee on sale and on top of that a 5% royalty to the creator?
@SolanartNFT
@AuroryProject
Is blockchain about putting back feodal level taxes on users?
Someone needs to spin up a real open source decentralized marketplace
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@AltbierAlt
@CryptoCanti
@cyrii_MM
What do you mean 3 years? I jumped into crypto 6 month ago. The reason i shared is that users have the right to know, not sure how good it is for users to resolve things behind closed doors.
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People giving you this sort of advice are also making a wallet
breaking the news here,
@MagicEden
is making a wallet
🚨🚨🚨There seems to be a widespread SOL exploit at play that's draining wallets throughout the ecosystem
Here's what you can do right now to best protect yourself
1. Go to >Settings on your
@phantom
wallet
2. >Trusted Apps
3. >Revoke Permissions for any suspicious links
💜
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1K
3K
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I have at least as much fun in crypto every day as all the fun combined from all the days of non-crypto "work" before that.
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I clearly see no stablecoin, they should be called metastablecoin at best, then you can imagine which flavour you get.
Which one do you hold and which type is it?
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We need a
@jito_labs
competitor but it is already late in the game.
Also
@aeyakovenko
bags being in it, I assume it will be near impossible. Quite dissuasive
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Some people are asking "How?".
Yes, those are real DeGods from the collection. I am no hacker.
the DeGods were sent to the incinerator account and i used that feature to burn them. It allows cleaning the incinerator from all the gunk sent by globlins.
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anchor trying to push its anchor: verified agenda on me, "You might like" with "Armani Retweeted" right below in my feed
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@Saber_HQ
@SunnyAggregator
@QuarryProtocol
@GokiProtocol
@AtrixProtocol
Even twitter knows, at this point, who does not?
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@aeyakovenko
@murphsicles
Scary how the tweet of a total noob can get so much engagement.
Maybe he picked the wrong block but the one in his screenshot has 88% success rate on txs.
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Today is the grand opening of the first
@solana
3D NFT gallery, featuring my personal collection of mostly extremely highly valued NFTs.
There is champagne, wine and food.
Don't ask for the link we are already full, there is already a long queue going around the back.
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@Bardstocks
@AuroryProject
@solana
@FTX_Official
It is an awful lot of words to say what can be summarized by "I yolo-ed 250k $ into 2 JPEGs"
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I visited the Solarians website a few days ago, as usual by curiousity, I wanted to have a look at how it works. So i started to investigate how their marketplace works
A thread:
Shout-out to
@RAM_NFT
who helped us improve the security of our marketplace contract interaction! You guys are rad!! 🤖
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@immaterial_ink
Idea, send a NFT to all those people with a link to your app so they get a in wallet reminder that they gotta get this SOL back
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One note on this is that while you are developing close source permanently or temporarily, you can still contribute with issues and PRs to the ecosystem, or even assist newcomers.
While this is not widespread practice i see it done by
@MercurialFi
,
@Saber_HQ
...
@ProjectSerum
No moral judgement being weighed, but one thing that is also clear from this list is that being open source and helping the community is not a prerequisite for success.
In fact, being open source might actively hurt your project *if* there is not widespread expectation of it.
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Hardcoded RPC url in dapps, turn off the major ecosystem free RPC endpoint
@GenesysGo
(nothing against them, i understand). Giga blowup on all small independant dapps.
@RequestlyIO
to redirect any fetch in the page saving the day.
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What is the use case for compressed NFTs? I have 100 NFTs that have gone to 0, if i had 100k NFTs the cumulated dust value would be non negligible?
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A
@RAM_NFT
holder wanted to get his hands on the Model 01 - Red, we had to contact the holder. He is not in the discord server. We checked the memo program, no wallet exposes it... So we were left with one option, send him a NFT.
The holder wallet :D
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Rare sighting of a pro trader admiring his x50 leveraged long position in the current market minor correction
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What is the
@MonkeDAO
exactly? I read the twitter and the website but it isn't clear what grandiose thing it has achieved yet.
I went to the
@SolanaMBS
asked, but nobody replied. It seems like the monkes are doing everything behind closed doors.
Pitch that thing please!
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cross-shill, code built by saber, open sourced, suddenly handled by another team then integrated back into saber.
Very similar to identical coding practices...
Almond just cannot grow that fast without this being true, how would the money know it isn't a Luna yield?
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.
@solana
has piss poor wallet to wallet UX when using programs, there is no way to deliver tokens properly.
1. ATA could belong to someone else, so do you just send tokens to that someone else?
2. If ATA belongs to someone else where do you send them then?
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@armaniferrante
Nothing has changed, we were having fun when all the scammers weren't around. I think I will still be having fun too.
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1/
I never get asked how I'm able to manage my time working on a limited amount of things... Because I am of course totally unable to.
Some rules I live by for wasting my time and focus
⏲️🧵
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The most bizarre thing about this contest is that it comes right after the hackathon prizes were awarded to projects that are not open source, don't even have a prototype publicly available and some are Anon teams with questionnable relationships in the ecosystem.
Proper LOL
@austerity_sucks
this is in fact annoying. let’s hold a contest to see how quickly, cleanly, and effectively the closed source
@solana
projects can open source their code.
1st place: $100k and dinner with me
2nd place: $25k and swag bag
3rd place: go die in a ditch, loser
commences now
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@Disob3yed
Sorry someone who can write code which predicts stock movement 10 minute in the future need a job? This is basically owning a money printer, just turn it on.
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@aeyakovenko
@0xMert_
@_austbot
The load at "mint" date can be brought to near 0 with a custom setup, if it is made into a 3 phases: premint NFTs prior to mint 10k TXs, buy assigning id to buyer 1TX, crank NFT into buyer 1TX
buy and crank being different to avoid the "mint all at once"
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@TomGeshury
This doesn't factor in the many manhours spent maintaining brittle, unmanageable python code whenever the codebase scales.
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Retro
#NFT
coming soon to
#Solana
!
Collectibles you can actually collect without being a multi-millionaire and/or burning hundreds of $ in transactions fees.
Hello there good people of Twitter! Today we are pleased to introduce the very first line of Blockjams, featuring the Model 01!
Get ready as we unveil a few more models very soon, and more importantly how you could get one! 🎧
#Solana
#sol
#SolanaSummer
#NFT
#nftcollector
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@redacted_j
I have done this DM approach many times over, I have found that I tend to do people's work for free, without much appreciation in some cases (team wants to keep it private...). In this case, I shamelessly take the publicity, 100% of the funds are safe in my wallet anyway.
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@redacted_j
@solana
@FTX_Official
@armaniferrante
@baalazamon
@jarxiao
Excuse me, can you return
@armaniferrante
to us? We have some PRs and issues that need direction.
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Congratulations to
@AuroryProject
IDO
A lot of effort has been put in the IDO, unfortunately a few UI bug surfaced from their totally custom user interface
- Values not showing
- Wrong token price when withdrawing
Maybe they could have learned from this not similar parrot IDO UI
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There is this abject "rotten seed" scam going on, it shows at the top as a google ad, sad google doesn't have any kind of review mechanism...
Maybe we can each spend 2 minutes every week to report the scam ads so it becomes a waste of money for scammers? Any better idea?
4) Discord is great for communities and research. Scams exist. Watch a few videos and get your no-coiners entering the space to do it too. 30 mins of videos, could say you $1000s.
Info I have learned over years, you get in 30 mins.
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@KentoInami
Magic Eden will have a second signer on their server and you will have to pay to leave.
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Note: 535 * 550 FP = 294,250 SOL, so 294k SOL or almost 6 million USD
not 29k SOL 🤦♂️
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.
@armaniferrante
sollet maxi spotted in the wild
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@MagicEden
Will the
@MagicEden
wallet be half custodial like the marketplace?
You sign to do something but magic eden also need to sign.
diz iz for your on gud
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@phantom
Please don't spread your codebase thin, please focus on core features that make wallets great but don't reinvent every Dapp of the ecosystem in wallet. IMHO
@SolstakeIO
is a solution. Dapp are composable not monolithic entreprise codebases
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LFG!
1/ With help from our early partners, we have just released Jupiter SDK v1.0-beta, the same engine that has powered more than 3Bn in swaps in the 2 months since launch!
Our goal is to build the most comprehensive yet easy to use liquidity SDK in DeFi 🔥
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.
@man0s123
implemented , thank you!
It doesn't seem like much but anyone can now become M. Allaire on localnet without effort.
A gist to mint 123456789 USDC on localnet
1/n
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@solana
@solletio
@JupiterExchange
@NightlyConnect
When i started using
@solana
we had sollet and I could just drop in discord and chat with
@armaniferrante
to discuss fixes and features. I think that made it magical because at that time we owned the entire stack.
wallet => dApp => RPC node => Solana
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Once you have a VersionedTransaction, it can be a Transaction (legacy) or have a VersionedMessage of type MessageV0, a VersionedMessage can also be legacy: Message.
Then you decompile your VersionedMessage into a TransactionMessage, the decompiled message and bob's your uncle.
If you want to use transaction v2, quite simple, use a versioned transaction v0. Please note that your v1 is our legacy and v2 is versioned transaction v0.
What does it do? It does more with less, but mainly it makes our SDK a total hell and we should appreciate that.
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It is pretty easy to make a fair candy machine, make the candy machine token based rather than SOL, make your users whitelist their wallet mapped to discord id with a signature.
Proxy candy machine call through whitelist token distributor selling the token only to the whitelist.
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@aeyakovenko
We need a higher account locks maximum to unleash convoluted routing for the shitcoinry
TooManyAccountLocks
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3/ The claim CPI 3rd account from the bottom is the tick array account, it contains important fields about how much fees have been accumulated. The account is
…
A 360kB account, but the owner of this account is the attacker program not the Crema AMM.
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You always hear about the
@ProjectSerum
cranks, this is the
@JupiterExchange
crank enabling your swaps.
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Finally building something I had on my mind that really feels like a missing block of the
#solana
ecosystem. Enabling SOL staking for the masses.
Nice side project, but full focus on
@MercurialFi
!
@siong1987
@meowandfrens
I hope this will fit in the sol ecosystem contribution!
We are pleased to announce the launch of Solstake and our participation in the solana season hackathon!
We believe that staking should be simple, easy and most of all rewarding whether you’re a Solana newbie, a seasoned hodler or a DeFi expert. That’s why we created Solstake!
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