@0xberttoi
iAccount based inGermany
About this account
- Account based in
- Germany
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Smart contract analytics, white hat bounty hunter.
onchain
Joined September 2010
- Tweets508
- Following554
- Followers71
- Likes1.3K
0xBertto retweeted
Free defi insurance is coming very soon, we are here to make this space safer, not to pump any tokens.
Be ready, be early.
0xBertto retweeted
With the fast growing of AI capabilities, we need more defi protections and insurances.
#PeckShieldAlert n August 2026, the crypto industry experienced 50 major hacks (+67% from July's 30 hacks), resulting in total losses of $136.3M - a 49.5% month-over-month decrease from July's $270M.
The Tectonic.cro incident, which resulted in ~$74M in losses, was the 4th-largest crypto theft of the year to date, behind the #Drift, #KelpDAO/#LayerZero, and @COLDCARDwallet exploits.
The exploiter managed to bridge out only ~$6M to #Ethereum before Cronos paused the entire chain, leaving the remaining funds mainly stuck on Cronos. The exploiter has since started laundering the stolen funds, bridging them to #BTC (~200K so far)
#Top hacks:
TectonicFi: $74M
Moonwell: $8.7M
Termlabs: $8.5M
Coinsbuy: $7.9M
TAC: $7.5M
Injective: $4.8M
MANTRA: $3.6M
BounceBit: $3M
Cosmos Labs: $2.87M
aquifer: $2.47M
0xBertto retweeted
Using crypto for tradfi is under valuing the technology’s potential for humanity.
We need real innovators not trapped by immediate profit.
Now the fun part: findings, fixes, and verification.
nitter.cf/usd8_fi/status/2087223…
0xBertto retweeted
USD8 is built for
- low risk defi
- defi users need free insurance
- fight malicious projects in crypto
Beta soon.
0xBertto retweeted
We have the very first TEE powered insurance payout simulation results, it is looking good.
Coming soon.
0xBertto retweeted
Hacks like this can not be eliminated by smart contract alone.
Defi native insurance is desperately needed, and always will be.
🚨SlowMist TI Alert🚨
💸 @Ostium Loss: ~11,862,445 USDC
🔍 Root Cause: An authorized oracle signer was used to submit malicious price reports through a registered forwarder. The attacker provided validly signed but manipulated oracle data, which was accepted by the oracle verification mechanism. By repeatedly opening and closing trades with artificially favorable prices, the attacker generated artificial profits and drained funds from the OstiumVault.
📌 Attacker Address: 0xd1794196f0fc99c7f27970e661597d77d9a85869
📌 Victim Address: 0x20d419a8e12c45f88fda7c5760bb6923cee27f98 (vault)
📌 Vulnerable Contract: 0x0aebc4094b60ea4e21e937e80dafdd58c07c5ebb (OstiumPrivatePriceUpKeep impl) & 0xd456939e54f68ef9b0be62abb2ec4a37397cb814 (OstiumVerifier)
Impact: The attacker exploited compromised oracle privileges to submit manipulated price reports and execute repeated profitable trades, draining ~11.86M USDC from the vault.
Powered by SlowMist.AI
Tx: arbiscan.io/tx/0x359f8c05b86…
0xBertto retweeted
Defi projects I am excited about
@usd8_fi — free DeFi insurance + hack recovery
@3janexyz — onchain credit market
@flexmeow — fixed-rate lending
@angstromxyz — MEV-resistant Uniswap v4 DEX