Marcin | DeFi Ratings Arc π
@MarcinRedStone
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Co-Founder @redstone_defi Oracles β¦οΈ Summoner @ETHWarsaw π΅π± DeFi Ratings @CredoraNetwork π Forbes 30u30
Warsaw, Poland
Joined April 2018
RedStone Announces Price Feed on HyperEVM π€ Introducing new $uBTC data feed on Hyperliquid L1 with @hyperunit. RedStone is dedicated to delivering top oracle solutions. Integrated by @0xHyperBeat, @felixprotocol, @HypurrFi & more to come. Check the thread π
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BREAKING: Current Oracle Services Now FREE for All Hyperliquid Builders π RedStone and @0xHyperBeat are joining forces providing free existing price feeds to all builders on @HyperliquidX's HypeEVM. Let's make a positive impact together. What is the hype about? Check below π
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The fundamental price feed for $beHYPE is live on HyperEVM. beHYPE is @0xHyperBeatβs LST: fully onchain, validator-driven, slashable. Now reinforced by RedStoneβs oracle layer. β¦οΈ Reliable data + liquid yield, stitched into the Hyperliquid fabric π
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The $USDH price feed is live, powered by RedStone. The native stablecoin of @HyperliquidX now transforms into the core financial primitive that becomes the foundation of the ecosystem. π§΅
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Letβs kick off judging Hyperliquid hackathon with @chameleon_jeff @edison0xyz @cainosullivan @hyperpc_ Hyperliquid.
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Last 30 hours have been hard for DeFi. Here's a summary: 1. Moonwell $1M exploit, allegedly via Chainlink mispricing on wrstETH oracle. 2. Stream Finance xUSD goes down, with a ~$93 million loss of funds. 3. Balancer v2 and forks like Beets & BEX hacked for over $130M π
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Update: Berachain is back live https://t.co/Iib9yCXcos
Funds have been recovered. Focusing on making sure that everything else + infra across the eco is in good shape asap. Looks like liquidations have been processed. BEX pools are fully locked down / paused, HONEY mint/redeem is on again. Thanks for believing in us gang
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Update: Supply and borrow caps on Moonwell for wrsETH market on Base and OP Mainnet have been zeroed out - Luke confirms that the mispricing that occurred cannot be taken advantage of further. https://t.co/UBSoYmRJLT
It's important to note here there was no exploit or hack on Moonwell. This was a mispricing of wrsETH. Supply and borrow caps for this market on Base and OP Mainnet have been effectively zeroed out so the mispricing that occurred cannot be taken advantage of further.
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We should take lessons and continue to improve. Long term, we need a coordinated @LowRiskDeFi movement. @CredoraNetwork will help navigate yield vs risk analysis. RedStone will continue to support clients with most reliable oracles. By builders, for builders.
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Balancer v2 is the most devastating one. It's been one of the most widely used and audited codebases. The ripple effect caused Berachain, Sonic, Polygon to take action and protect users' funds. Thankfully, Balancer v3 seems unaffected. https://t.co/0wr023UBk1
Today, around 7:48 AM UTC, an exploit affected Balancer V2 Composable Stable Pools. Our team is working with leading security researchers to understand the issue and will share additional findings and a full post-mortem as soon as possible. Because these pools have been live
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More details on Stream, in short ~$93M loss and project going under. That's why DeFi Risk Ratings by @CredoraNetwork will be essential. https://t.co/9GoBkVcdny
This is a massive loss. It's unclear how this will be settled in between xUSD/xBTC/xETH holders and lenders against these tokens, so letβs go over all stablecoins/vaults that have (in)direct exposure to Stream. Best we can tell, these stablecoins have indirect exposure: Elixirβs
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Moonwell and Chainlink haven't shared official statement on the root cause yet, stay cautious. a) Seems it's second hack in the past weeks https://t.co/L8TegPOyRb b) Potential off-chain issue https://t.co/eWhTzjdq0o c) Certik's analysis
#CertiKInsight π¨ We have detected multiple exploit transactions on @MoonwellDeFi lending contract. The exploiter was able to repeatedly borrow over 20 wstETH with only ~0.02 wrstETH flashloaned and deposited due to the faulty oracle that returns wrst price of ~5.8M$ and
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Last 30 hours have been hard for DeFi. Here's a summary: 1. Moonwell $1M exploit, allegedly via Chainlink mispricing on wrstETH oracle. 2. Stream Finance xUSD goes down, with a ~$93 million loss of funds. 3. Balancer v2 and forks like Beets & BEX hacked for over $130M π
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More details: https://t.co/Rge2JZ2LU2
https://t.co/IHDKWQ1vGs txn:
basescan.org
Call Transmit Function By 0xB9e44696...656eEBC60 on 0x4a61dB12...B5746f850 | Success | Nov-04-2025 06:47:27 AM (UTC)
ALERT! Our system detected a series of suspicious transactions targeting @MoonwellDeFiβs smart contracts on #Base and #Optimism. Our analysis indicates an issue with the token price (rsETH / ETH) feed from the off-chain oracle, which was exploited β possibly by a MEV bot β
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.@MoonwellDeFi has been exploited for $1M. The root cause was a heavy oracle price inaccuracy for wrstETH. Not sure if further malicious actions have already been prevented. Please be careful. Fingers crossed for the Chainlink and Moonwell teams in addressing the issue.
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