← Astera.fi1 decision on this page
Audit log
Every state-changing event for Astera.fi: moderation decisions on community submissions, plus corrections and updates from the news pipeline. URL-based decisions carry three independent witnesses — the original source, an Internet Archive snapshot taken at submission time, and a Solana memo signed by our publicly-disclosed publisher key.
- #1publishby system:backfill2026-05-29 17:23:46ZScore: ? → ? (no score change)anchoranchored
- chain
- ●mainnet-betaslot 422,983,081
- sig
22BGoguLgBwo…e4SAWEQDexplorer ↗- hash
83PhuGH9dTQK…dhjF7dwPsha256 → base58
verifying row…full verify ↗canonical bytes (4680 B) ▸
{"actor":"system:backfill","investigation_id":"36f544b5-c637-476c-b385-f0753bed86b5","kind":"publish","page_slug":"asterafi","published_at":"2026-05-29T17:23:46.491Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"Astera.fi","sections":[{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://docs.astera.fi/","type":"other","url":""},{"credibility":3,"name":"https://docs.astera.fi/core-architecture/astera-ethereums-native-credit-layer","type":"other","url":""},{"credibility":3,"name":"https://github.com/Astera-Finance","type":"other","url":""},{"credibility":3,"name":"https://liquidity.land/blog/what-is-asterafi","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://de.fi/blog/defi-rekt-report-october-2025-38-6-million-lost-across-9-exploits","type":"other","url":""},{"credibility":3,"name":"https://metamask.io/news/metamask-security-report-october-2025","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://x.com/asterafinance","type":"other","url":""},{"credibility":3,"name":"https://www.coingecko.com/en/coins/astera-usd","type":"other","url":""},{"credibility":3,"name":"https://dropstab.com/coins/astera-usd","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.coingecko.com/en/coins/astera-usd","type":"other","url":""},{"credibility":3,"name":"https://www.mexc.com/price/astera-usd","type":"other","url":""},{"credibility":3,"name":"https://dropstab.com/coins/astera-usd","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://github.com/Astera-Finance","type":"other","url":""},{"credibility":3,"name":"https://docs.astera.fi/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://liquidity.land/blog/what-is-asterafi","type":"other","url":""},{"credibility":3,"name":"https://github.com/Astera-Finance","type":"other","url":""},{"credibility":3,"name":"https://de.fi/blog/defi-rekt-report-october-2025-38-6-million-lost-across-9-exploits","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://docs.astera.fi/core-architecture/defis-full-stack-advantage","type":"other","url":""},{"credibility":3,"name":"https://de.fi/blog/defi-rekt-report-october-2025-38-6-million-lost-across-9-exploits","type":"other","url":""},{"credibility":3,"name":"https://metamask.io/news/metamask-security-report-october-2025","type":"other","url":""}]}],"sources_used":[],"summary":"Astera.fi is a DeFi credit facility and lending protocol operating on Ethereum's Linea Layer-2 network, issuing the asUSD stablecoin through both over- and under-collateralized mechanisms. On October 9, 2025, the protocol suffered a flash loan exploit via a liquidity index inflation attack that drained approximately $821,856–$880,000 across three lending pools. The protocol has been flagged by ZachXBT and market data indicates near-zero trading activity for asUSD, with the token appearing to have effectively ceased normal operation post-exploit.","timeline":[{"date":"2023-01-01","event":"Astera.fi Token Generation Event (TGE) occurred, with the protocol alleged to have raised approximately $5 million. Exact date within early 2023 is unverified.","source":""},{"date":"2024-06-02","event":"Velocore DEX on Linea exploited for approximately $6.8 million; Linea sequencer halted in response, establishing precedent for centralized chain-level intervention on Linea.","source":""},{"date":"2025-10-09","event":"Astera lending protocol exploited via flash loan and liquidity index inflation attack on Linea. Losses estimated between $821,856 and $880,000 across three minipools (asUSD, LINEA, WETH). Linea security team and Spearbit engaged in incident response.","source":""},{"date":"2025-10-01","event":"October 2025 DeFi Rekt Report documents Astera exploit as the fifth-largest of nine exploits totaling $38.6 million in losses for the month.","source":""},{"date":"2025-11-01","event":"asUSD trading volume reported near zero; CoinGecko data indicates token stopped trading on all listed exchanges. Approximate date based on available market data.","source":""},{"date":"2026-05-01","event":"asUSD market capitalization at approximately $142,000–$170,000 with near-zero 24-hour trading volume. Protocol operational status remains unclear; community reports reference a treasury-led collateral recovery process.","source":""}]},"v":1}Verify offline (run on your own machine)python -m src.verify_decision bcf63b99-d9b3-4e73-b2b7-93657ddd6c27
How verification works. The “Row integrity” check above is computed in your browser — your machine recomputes the SHA-256 of the canonical bytes and compares against the stored hash. No avoid.net server can fake that check. The “full verify” link goes one level deeper: your browser fetches the on-chain transaction from a Solana RPC node and confirms the same hash is in the memo. If you don’t want to trust either avoid.net or the public RPC, run the CLI verifier on your own machine —
python -m src.verify_decision <event_id>.