Audit log

Every state-changing event for Tectonic / Cronos — August 2026 TONIC Price Manipulation Exploit: moderation decisions on community submissions, plus corrections and updates from the news pipeline. URL-based decisions are designed to carry three independent witnesses — the original source, an Internet Archive snapshot, and a Solana memo signed by our publicly-disclosed publisher key. Archive coverage is still being backfilled, so each decision below reports its own snapshot status rather than assuming one exists.

1. #1publishby system:backfill

   2026-09-01 17:05:53Z
   Score: ? → ? (no score change)
   anchorpending

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   6N72yfW2UhBi…39pPoyiFcopysha256 → base58

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   {"actor":"system:backfill","investigation_id":"9721a022-41d3-48e8-bfbc-974255f41fba","kind":"publish","page_slug":"tectonic-cronos-august-2026-tonic-price-manipulation-exploit","published_at":"2026-09-01T17:05:53.763Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"Tectonic / Cronos — August 2026 TONIC Price Manipulation Exploit","sections":[{"content":"On August 30, 2026, Tectonic — the largest decentralized lending protocol on Crypto.com's Cronos blockchain — suffered a price manipulation exploit estimated at approximately $75 million, making it the dominant loss event in a month that saw a record 50 crypto-security incidents totaling roughly $136 million (per PeckShield). The attacker exploited a structural weakness: TONIC, Tectonic's governance token, held a 20% collateral factor inside the protocol despite having only approximately $1.34 million in liquidity and roughly $11,000 in daily trading volume. By forcing the price of TONIC up by approximately 100-fold in roughly 20 minutes, the attacker unlocked a borrowing capacity vastly exceeding any realistic liquidation backstop. The attack followed the same structural template as the October 2022 Mango Markets exploit, in which Avraham Eisenberg manipulated a thinly traded governance token to borrow against inflated collateral. PeckShield classified this as the fourth-largest cryptocurrency theft of 2026.","heading":"Incident Overview","severity":"critical","sources":[{"credibility":1,"name":"Cronos halts blockchain after $75 million lending exploit hits lending app Tectonic — CoinDesk","type":"news_article","url":"https://www.coindesk.com/tech/2026/08/31/cronos-halts-blockchain-after-usd75-million-lending-exploit-hits-lending-app-tectonic"},{"credibility":1,"name":"Number of Price-Manipulation Attacks Hits All-Time High as USD 75 Million Is Stolen From Tectonic — TRM Labs","type":"research","url":"https://www.trmlabs.com/resources/blog/number-of-price-manipulation-attacks-hits-all-time-high-as-usd-75-million-is-stolen-from-tectonic"},{"credibility":2,"name":"Crypto hacks rise 67% as August losses hit $136M — Crypto.news","type":"news_article","url":"https://crypto.news/crypto-hacks-rise-67-as-august-losses-hit-136m/"}]},{"content":"The attack is described by multiple security researchers as a 'Mango-market style pump-and-borrow price manipulation attack.' TONIC traded only $305,931 in the full week preceding the exploit and held approximately $1.34 million in on-chain liquidity, a market depth insufficient to absorb significant buy pressure without extreme price movement. The attacker artificially inflated TONIC's market price by approximately 100-fold in roughly 20 minutes. Because Tectonic's price oracle relied on market-based price feeds — reportedly sourcing TONIC/USD pricing from only two venues, VVS Finance and Crypto.com — the inflated market price was accepted by the protocol as the collateral valuation. On-chain analysis traces the opening move to a single block in which the attacker deposited 3,091 TONIC and borrowed 3,697 TONIC; within that block the oracle price jumped 6.46x, unlocking approximately $125.6 million in gross borrowing capacity. Against this manipulated collateral value, the attacker withdrew approximately $54.32 million in USDC, $44.87 million in USDT, 95.36 WBTC, 1,861 WETH, and 39.61 million CRO. The 20% collateral factor, while conservative in normal conditions, proved wholly inadequate against severely distorted input prices. TONIC's collateral factor had been in place since approximately February 2022, and the token's shallow liquidity had not been treated as a disqualifying risk parameter.","heading":"Attack Mechanism","severity":"critical","sources":[{"credibility":2,"name":"Cronos Tectonic Exploit Explained: How TONIC Price Manipulation Triggered a $75M DeFi Crisis — KuCoin","type":"news_article","url":"https://www.kucoin.com/blog/cronos-tectonic-exploit-tonic-price-manipulation"},{"credibility":2,"name":"Cronos Halts Its Blockchain After $75M Tectonic Exploit. The Attack Started With a 100x TONIC Pump — CryptoTimes","type":"news_article","url":"https://www.cryptotimes.io/2026/08/31/cronos-halts-entire-blockchain-after-75m-tectonic-exploit-only-6m-escapes/"},{"credibility":2,"name":"Tectonic exploit drains $6M from Crypto.com-linked Cronos blockchain before validators pull the emergency brake — Crypto Briefing","type":"news_article","url":"https://cryptobriefing.com/tectonic-exploit-cronos-6m-drained/"},{"credibility":2,"name":"Crypto.com-promoted Tectonic forces Cronos to halt, rewind — Protos","type":"news_article","url":"https://protos.com/crypto-com-promoted-tectonic-forces-cronos-to-halt-rewind/"}]},{"content":"Security firm PeckShield and independent researcher Weilin Li each estimated the exploit at approximately $75 million. A separate on-chain analysis measuring gross pool outflows before liquidations placed the figure at approximately $119.5 million, though the $75 million figure — representing attacker proceeds rather than gross outflow — is the figure most widely cited by major outlets. Tectonic's total value locked stood at approximately $121.7 million as of August 26, 2026 (per DefiLlama), representing close to half of all capital deposited across Cronos DeFi at the time; that figure had fallen to approximately $3 million by August 31, a 97.5% collapse. The incident triggered 752 liquidations across other user positions, with approximately $8.71 million seized from third parties. Approximately $32.6 million in residual bad debt was left inside the protocol following the attack and subsequent liquidations. Of the funds the attacker attempted to move: approximately $6.29 million reached Ethereum (converted into roughly 2,592 ETH via USDC) before validators halted the network; approximately $68.7 million remained on Cronos and was reversed by the rollback. The attacker-associated addresses identified on-chain include: 0x7d4e...4f2dc (approximately $60 million on Cronos), 0xc404...72dd (approximately $6 million bridged to Ethereum), and 0x215a...d3fc (approximately $8 million on Cronos). No attacker identity has been publicly attributed by TRM Labs or any other named security firm as of September 1, 2026.","heading":"Financial Impact and Fund Flows","severity":"critical","sources":[{"credibility":2,"name":"Cronos Halts Its Blockchain After $75M Tectonic Exploit — CryptoTimes","type":"news_article","url":"https://www.cryptotimes.io/2026/08/31/cronos-halts-entire-blockchain-after-75m-tectonic-exploit-only-6m-escapes/"},{"credibility":2,"name":"Tectonic Exploit Drains $75M as Cronos Halts Entire Chain — FinanceFeeds","type":"news_article","url":"https://financefeeds.com/tectonic-exploited-on-cronos-for-estimated-75-million-as-validators-halt-entire-network/"},{"credibility":1,"name":"Number of Price-Manipulation Attacks Hits All-Time High — TRM Labs","type":"research","url":"https://www.trmlabs.com/resources/blog/number-of-price-manipulation-attacks-hits-all-time-high-as-usd-75-million-is-stolen-from-tectonic"},{"credibility":2,"name":"Cronos Blockchain Halts After Tectonic Exploit Leaves Most Funds Stranded On-Chain — Crowdfund Insider","type":"news_article","url":"https://www.crowdfundinsider.com/2026/08/304021-cronos-blockchain-halts-after-tectonic-exploit-leaves-most-funds-stranded-on-chain/"}]},{"content":"Cronos validators halted block production at block 90,907,150 (14:32:47 UTC, August 30, 2026) within minutes of detecting the exploit. The halt was network-wide, freezing all transfers, bridge activity, and smart contract execution across the entire Cronos chain rather than isolating Tectonic alone. Cronos operates on Tendermint consensus with a validator set capped at 100, a structure that made rapid coordination feasible. After approximately nine to ten hours of inactivity, validators rolled the chain state back to block 90,896,189, with a restored timestamp of 23:49:01 UTC on August 30. This rollback discarded approximately 11,000 blocks, erasing the attacker's on-chain Cronos balances along with approximately two hours of all other users' transactions. Block production resumed from the restored checkpoint. An official Cronos statement confirmed that the restarted chain was producing blocks from block 90,896,189, and advised that some protocols, RPC providers, explorers, and bridges could take additional time to recover. As of September 1, 2026, no formal post-mortem, final loss accounting, or compensation plan had been published by Cronos Labs or Tectonic. Tectonic advised users not to interact with the protocol until safety was confirmed.","heading":"Network Response: Halt and Rollback","severity":"high","sources":[{"credibility":2,"name":"Cronos Restarts Chain by Rolling State Back to Before the Tectonic Exploit — The Defiant","type":"news_article","url":"https://thedefiant.io/news/hacks/cronos-produces-no-block-for-10-hours-as-68-7m-from-tectonic-exploit-sits-frozen"},{"credibility":1,"name":"Cronos blockchain restarts after $74 million Tectonic exploit — BleepingComputer","type":"news_article","url":"https://www.bleepingcomputer.com/news/security/cronos-blockchain-restarts-after-74-million-tectonic-exploit/amp/"},{"credibility":2,"name":"Cronos Restarts Network After Tectonic Exploit and Rollback — CryptoTimes","type":"news_article","url":"https://www.cryptotimes.io/2026/08/31/cronos-restarts-network-after-tectonic-exploit-and-rollback/"},{"credibility":2,"name":"Cronos restart restores chain after Tectonic exploit — CryptoSlate","type":"news_article","url":"https://cryptoslate.com/cronos-restart-after-tectonic-exploit-chain-rollback/"}]},{"content":"The rollback prompted significant commentary about the limits of decentralization and blockchain immutability. Critics observed that a network capable of halting block production and reversing transactions in response to a DeFi incident is also one whose neutrality has practical limits. Cronos's capped validator set of 100 — enabling rapid shutdown coordination — has drawn renewed scrutiny, with observers noting that the structural concentration of validator power is a design choice with both security benefits (rapid exploit response) and risks (potential for coordinated censorship or politically motivated rollbacks). The rollback also affected users uninvolved with Tectonic: open loans, trades, and automated positions executed in the roughly two hours between the exploit and the selected rollback point were erased. No mechanism was announced to compensate users whose legitimate transactions were reversed. The intervention raises broader precedent questions that other layer-1 chains are expected to study, particularly regarding how institutional allocators weigh 'code-is-law' immutability against the practical ability of a network to correct fraud.","heading":"Decentralization and Immutability Concerns","severity":"medium","sources":[{"credibility":2,"name":"Crypto.com's Cronos Halts Entire Blockchain After $75M Tectonic Exploit — Decrypt","type":"news_article","url":"https://decrypt.co/376913/crypto-coms-cronos-halts-entire-blockchain-after-75m-tectonic-exploit"},{"credibility":2,"name":"Cronos Blockchain Halts After Tectonic Exploit Leaves Most Funds Stranded On-Chain — Crowdfund Insider","type":"news_article","url":"https://www.crowdfundinsider.com/2026/08/304021-cronos-blockchain-halts-after-tectonic-exploit-leaves-most-funds-stranded-on-chain/"},{"credibility":2,"name":"Tectonic's $74M Exploit Forced a Cronos (CRO) Chain Rollback — COINOTAG","type":"news_article","url":"https://en.coinotag.com/tectonic-74m-exploit-cronos-chain-rollback"}]},{"content":"Tectonic launched on Cronos mainnet on December 23, 2021, as an algorithmic cross-chain money market protocol. The protocol was incubated by Particle B, subsequently renamed Cronos Labs, the ecosystem development arm associated with Crypto.com. Crypto.com's investment arm has served as a strategic partner to Cronos Labs. Crypto.com actively promoted TONIC through its main exchange (listing and trading), offered TONIC purchases in more than 20 fiat currencies, advertised staking yields of up to 100% per annum, and promoted TONIC staking within its DeFi Wallet with one-click access. Tectonic's price oracle for TONIC reportedly sourced USD pricing from only two venues: VVS Finance and Crypto.com itself — a concentration that critics have described as a circular dependency. As of August 31, 2026, Crypto.com's CEO confirmed that Crypto.com's centralized exchange and app were unaffected by the exploit, but neither Crypto.com nor Cronos Labs had announced a compensation plan for Tectonic depositors whose funds were affected by the protocol's bad debt.","heading":"Tectonic Protocol Background and Crypto.com Relationship","severity":"medium","sources":[{"credibility":2,"name":"Crypto.com-promoted Tectonic forces Cronos to halt, rewind — Protos","type":"news_article","url":"https://protos.com/crypto-com-promoted-tectonic-forces-cronos-to-halt-rewind/"},{"credibility":2,"name":"Introducing Tectonic — Tectonic Medium","type":"official","url":"https://medium.com/tectonicfi/introducing-tectonic-da19344b6144"},{"credibility":2,"name":"Cronos Ecosystem Spotlight: Tectonic — Cronos Blog","type":"official","url":"https://blog.cronos.org/p/cronos-ecosystem-spotlight-tectonic"}]},{"content":"TRM Labs reported that price-manipulation exploits reached an all-time high in 2026, with 32 incidents recorded across the year through the date of its analysis — exceeding any prior year and representing approximately one in eight hacks, up from approximately one in seventeen in 2022. The Tectonic incident is the largest single price-manipulation exploit in that 2026 cohort. The structural pattern — accepting a governance token with thin liquidity as collateral at a non-zero collateral factor without adequate price-manipulation circuit breakers — mirrors the October 2022 Mango Markets incident, in which trader Avraham Eisenberg similarly manipulated the price of MNGO and borrowed approximately $100 million against inflated collateral. The Mango Markets case resulted in criminal charges and a conviction; no comparable legal action has been announced in connection with the Tectonic exploit as of September 1, 2026.","heading":"Broader Context: Price Manipulation Attacks in 2026","severity":"medium","sources":[{"credibility":1,"name":"Number of Price-Manipulation Attacks Hits All-Time High as USD 75 Million Is Stolen From Tectonic — TRM Labs","type":"research","url":"https://www.trmlabs.com/resources/blog/number-of-price-manipulation-attacks-hits-all-time-high-as-usd-75-million-is-stolen-from-tectonic"},{"credibility":2,"name":"Crypto hacks rise 67% as August losses hit $136M — Crypto.news","type":"news_article","url":"https://crypto.news/crypto-hacks-rise-67-as-august-losses-hit-136m/"}]},{"content":"As of September 1, 2026, several material questions remain unresolved. No compensation plan has been announced for Tectonic depositors facing the approximately $32.6 million in residual bad debt. The attacker-controlled addresses on Cronos were erased by the rollback, but the approximately $6.29 million already bridged to Ethereum (converted into roughly 2,592 ETH) remains under the attacker's control and beyond the reach of any on-chain reversal. No law enforcement referral, regulatory filing, or chain-analytics attribution to a named party has been publicly disclosed. Tectonic has not announced a timeline for reopening the protocol, and as of the most recent reporting, users had been advised not to interact with the protocol until safety was confirmed. A formal post-mortem was described as forthcoming but had not been published. The chain rollback, while effective in freezing the majority of stolen funds, leaves approximately $32.6 million in bad debt unresolved within Tectonic's books and approximately $6.29 million permanently outside the protocol's reach.","heading":"Recovery Status and Outstanding Questions","severity":"high","sources":[{"credibility":2,"name":"Cronos Halts Blockchain After $75 Million Tectonic Exploit — Coinlaw","type":"news_article","url":"https://coinlaw.io/cronos-halts-blockchain-tectonic-exploit/"},{"credibility":2,"name":"Cronos Network Halts After Tectonic Exploit, What Happens to User Funds? — BitcoinEthereumNews","type":"news_article","url":"https://bitcoinethereumnews.com/tech/cronos-network-halts-after-tectonic-exploit-what-happens-to-user-funds/"},{"credibility":2,"name":"Cronos restart restores chain after Tectonic exploit — CryptoSlate","type":"news_article","url":"https://cryptoslate.com/cronos-restart-after-tectonic-exploit-chain-rollback/"}]}],"sources_used":[{"credibility":1,"name":"Cronos halts blockchain after $75 million lending exploit hits lending app Tectonic — CoinDesk","type":"news_article","url":"https://www.coindesk.com/tech/2026/08/31/cronos-halts-blockchain-after-usd75-million-lending-exploit-hits-lending-app-tectonic"},{"credibility":1,"name":"Number of Price-Manipulation Attacks Hits All-Time High as USD 75 Million Is Stolen From Tectonic — TRM Labs","type":"research","url":"https://www.trmlabs.com/resources/blog/number-of-price-manipulation-attacks-hits-all-time-high-as-usd-75-million-is-stolen-from-tectonic"},{"credibility":2,"name":"Crypto.com's Cronos Halts Entire Blockchain After $75M Tectonic Exploit — Decrypt","type":"news_article","url":"https://decrypt.co/376913/crypto-coms-cronos-halts-entire-blockchain-after-75m-tectonic-exploit"},{"credibility":2,"name":"Cronos Halts Its Blockchain After $75M Tectonic Exploit. The Attack Started With a 100x TONIC Pump — CryptoTimes","type":"news_article","url":"https://www.cryptotimes.io/2026/08/31/cronos-halts-entire-blockchain-after-75m-tectonic-exploit-only-6m-escapes/"},{"credibility":2,"name":"Cronos Restarts Network After Tectonic Exploit and Rollback — CryptoTimes","type":"news_article","url":"https://www.cryptotimes.io/2026/08/31/cronos-restarts-network-after-tectonic-exploit-and-rollback/"},{"credibility":1,"name":"Cronos blockchain restarts after $74 million Tectonic exploit — BleepingComputer","type":"news_article","url":"https://www.bleepingcomputer.com/news/security/cronos-blockchain-restarts-after-74-million-tectonic-exploit/amp/"},{"credibility":2,"name":"Tectonic Exploit Drains $75M as Cronos Halts Entire Chain — FinanceFeeds","type":"news_article","url":"https://financefeeds.com/tectonic-exploited-on-cronos-for-estimated-75-million-as-validators-halt-entire-network/"},{"credibility":2,"name":"Cronos Blockchain Halts After Tectonic Exploit Leaves Most Funds Stranded On-Chain — Crowdfund Insider","type":"news_article","url":"https://www.crowdfundinsider.com/2026/08/304021-cronos-blockchain-halts-after-tectonic-exploit-leaves-most-funds-stranded-on-chain/"},{"credibility":2,"name":"Cronos Restarts Chain by Rolling State Back to Before the Tectonic Exploit — The Defiant","type":"news_article","url":"https://thedefiant.io/news/hacks/cronos-produces-no-block-for-10-hours-as-68-7m-from-tectonic-exploit-sits-frozen"},{"credibility":2,"name":"Cronos Tectonic Exploit Explained: How TONIC Price Manipulation Triggered a $75M DeFi Crisis — KuCoin","type":"news_article","url":"https://www.kucoin.com/blog/cronos-tectonic-exploit-tonic-price-manipulation"},{"credibility":2,"name":"Tectonic exploit drains $6M from Crypto.com-linked Cronos blockchain before validators pull the emergency brake — Crypto Briefing","type":"news_article","url":"https://cryptobriefing.com/tectonic-exploit-cronos-6m-drained/"},{"credibility":2,"name":"Crypto.com-promoted Tectonic forces Cronos to halt, rewind — Protos","type":"news_article","url":"https://protos.com/crypto-com-promoted-tectonic-forces-cronos-to-halt-rewind/"},{"credibility":2,"name":"Cronos restart restores chain after Tectonic exploit — CryptoSlate","type":"news_article","url":"https://cryptoslate.com/cronos-restart-after-tectonic-exploit-chain-rollback/"},{"credibility":2,"name":"Tectonic's $74M Exploit Forced a Cronos (CRO) Chain Rollback — COINOTAG","type":"news_article","url":"https://en.coinotag.com/tectonic-74m-exploit-cronos-chain-rollback"},{"credibility":2,"name":"Cronos halts blockchain after $75M Tectonic exploit — Crypto.news","type":"news_article","url":"https://crypto.news/cronos-halts-blockchain-after-75m-tectonic-exploit/"},{"credibility":2,"name":"Cronos Halts Chain After $75M Tectonic Exploit — News.Bitcoin.com","type":"news_article","url":"https://news.bitcoin.com/security/cronos-halts-chain-after-75m-tectonic-exploit/"},{"credibility":2,"name":"Cronos Halts Blockchain After $75 Million Tectonic Exploit — Coinlaw","type":"news_article","url":"https://coinlaw.io/cronos-halts-blockchain-tectonic-exploit/"},{"credibility":2,"name":"Cronos Chain Halt After the Tectonic Exploit — CryptoTicker","type":"news_article","url":"https://cryptoticker.io/en/cronos-chain-halt-tectonic-exploit/"},{"credibility":2,"name":"Crypto hacks rise 67% as August losses hit $136M — Crypto.news","type":"news_article","url":"https://crypto.news/crypto-hacks-rise-67-as-august-losses-hit-136m/"},{"credibility":2,"name":"Introducing Tectonic — Tectonic Medium","type":"official","url":"https://medium.com/tectonicfi/introducing-tectonic-da19344b6144"},{"credibility":2,"name":"Tectonic Mainnet Launch — Tectonic Medium","type":"official","url":"https://medium.com/tectonicfi/tectonic-mainnet-launch-d087fe485d8"},{"credibility":2,"name":"Cronos Ecosystem Spotlight: Tectonic — Cronos Blog","type":"official","url":"https://blog.cronos.org/p/cronos-ecosystem-spotlight-tectonic"}],"summary":"On August 30, 2026, an unknown attacker manipulated the price of TONIC — the thinly traded governance token of Tectonic, the dominant lending protocol on the Cronos blockchain — by approximately 100-fold in roughly 20 minutes, then deposited the artificially inflated tokens as collateral and borrowed an estimated $75 million in liquid assets from the protocol's pools. Cronos validators halted all block production network-wide within minutes, freezing approximately $68.7 million on-chain; roughly $6 million had already been bridged to Ethereum before the halt and could not be recovered by rollback. Validators subsequently rolled the chain back to its pre-attack state — discarding approximately 11,000 blocks and reversing nearly two hours of third-party transactions — and resumed block production at block 90,896,189 (23:49:01 UTC, August 30). As of September 1, 2026, no compensation plan, final loss figure, or formal post-mortem had been published by Tectonic or Cronos Labs.","timeline":[{"date":"2021-12-23","event":"Tectonic launches on Cronos mainnet as an algorithmic money market protocol, incubated by Particle B (later Cronos Labs).","source":"Tectonic Medium / Cronos Blog","source_url":"https://medium.com/tectonicfi/tectonic-mainnet-launch-d087fe485d8"},{"date":"2022-02-01","event":"TONIC assigned a 20% collateral factor inside the Tectonic protocol, a parameter that remained unchanged until the August 2026 exploit.","source":"TRM Labs research / CoinDesk","source_url":"https://www.trmlabs.com/resources/blog/number-of-price-manipulation-attacks-hits-all-time-high-as-usd-75-million-is-stolen-from-tectonic"},{"date":"2022-10-11","event":"Mango Markets exploit: trader Avraham Eisenberg manipulates MNGO token price to borrow approximately $100 million in a structurally analogous attack. The Tectonic exploit would later be described as following this same template.","source":"Crypto Briefing","source_url":"https://cryptobriefing.com/tectonic-exploit-cronos-6m-drained/"},{"date":"2026-08-26","event":"Tectonic TVL stands at approximately $121.7 million, representing close to half of all capital deposited across Cronos DeFi at the time.","source":"CoinDesk citing DefiLlama","source_url":"https://www.coindesk.com/tech/2026/08/31/cronos-halts-blockchain-after-usd75-million-lending-exploit-hits-lending-app-tectonic"},{"date":"2026-08-30","event":"Attacker begins price manipulation of TONIC, inflating price approximately 100-fold in roughly 20 minutes. Oracle price jumps 6.46x within a single block, unlocking approximately $125.6 million in borrowing capacity. Attacker withdraws approximately $54.32M USDC, $44.87M USDT, 95.36 WBTC, 1,861 WETH, and 39.61M CRO.","source":"CryptoTimes / TRM Labs","source_url":"https://www.cryptotimes.io/2026/08/31/cronos-halts-entire-blockchain-after-75m-tectonic-exploit-only-6m-escapes/"},{"date":"2026-08-30","event":"Approximately $6.29 million bridged from Cronos to Ethereum (converted into roughly 2,592 ETH via USDC) before validators halt the network.","source":"CryptoTimes / CoinDesk","source_url":"https://www.cryptotimes.io/2026/08/31/cronos-halts-entire-blockchain-after-75m-tectonic-exploit-only-6m-escapes/"},{"date":"2026-08-30","event":"Cronos validators halt block production at block 90,907,150 (14:32:47 UTC), freezing approximately $68.7 million on-chain. Network-wide halt affects all users, not only Tectonic depositors.","source":"CoinDesk / CryptoTimes","source_url":"https://www.coindesk.com/tech/2026/08/31/cronos-halts-blockchain-after-usd75-million-lending-exploit-hits-lending-app-tectonic"},{"date":"2026-08-30","event":"Cronos CEO (Crypto.com CEO) states the Crypto.com exchange and app are unaffected. Tectonic advises users not to interact with the protocol.","source":"Decrypt / CoinDesk","source_url":"https://decrypt.co/376913/crypto-coms-cronos-halts-entire-blockchain-after-75m-tectonic-exploit"},{"date":"2026-08-30","event":"Validators roll back chain state to block 90,896,189 (23:49:01 UTC) and resume block production. Approximately 11,000 blocks discarded, reversing roughly two hours of all network transactions.","source":"CryptoSlate / CryptoTimes","source_url":"https://cryptoslate.com/cronos-restart-after-tectonic-exploit-chain-rollback/"},{"date":"2026-08-31","event":"Tectonic TVL reported at approximately $3 million, down from $121.7 million five days prior — a 97.5% collapse. Approximately $32.6 million in bad debt remains inside the protocol.","source":"Decrypt / CoinDesk","source_url":"https://decrypt.co/376913/crypto-coms-cronos-halts-entire-blockchain-after-75m-tectonic-exploit"},{"date":"2026-09-01","event":"PeckShield reports August 2026 as a record month for crypto-hack frequency (50 incidents, $136.3 million total losses). Tectonic accounts for more than half the monthly loss total. No compensation plan or post-mortem published as of this date.","source":"Crypto.news / CoinPaper","source_url":"https://crypto.news/crypto-hacks-rise-67-as-august-losses-hit-136m/"}]},"v":1}

   Verify offline (run on your own machine)

   python -m src.verify_decision 7bc63214-3237-4807-a7be-873e4d8088f1copy