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Verify a decision

Every moderation decision on AVOID.NET is anchored to the Solana blockchain. You don't have to trust us — you can verify cryptographically that we committed to a verdict at a specific moment and have not rewritten it.

How verification works

  1. We commit. When a moderator accepts/rejects a submission, we serialize the decision into deterministic UTF-8 bytes (payload_canonical_string), hash it with SHA-256, encode the digest as base58, and write it to Solana inside an SPL Memo v2 transaction.
  2. We store the bytes. The exact bytes we hashed are stored alongside the decision in our database. Anyone can read them and recompute the hash in any language.
  3. You compare three values. Database hash, your independently-recomputed hash, and the hash inside the on-chain memo. If all three match, the decision is authentic and timestamped.
The on-chain memo format is AVOID.NET|v1|h:<b58-sha256>|d:<id>|t:<iso>

Find a signature on any investigation page's decision log, or run python -m src.verify_decision --signature <sig> for a CLI check.

Sequence
#1
Score
Cluster
mainnet-beta
Slot
422768916
Off-chain at
2026-05-28T17:49:48.138Z
Anchored at
Block time

Independent verification

1. Database (off-chain)
5Gx4NRUziEqY6qjED2UG5JEqaurKwthbrmTpvAANMzR
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (6755 chars)
{"actor":"system:backfill","investigation_id":"c40dd9c9-1098-42fa-b194-1e2cad065830","kind":"publish","page_slug":"acala-network","published_at":"2026-05-28T17:49:48.078Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"Acala Network","sections":[{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.coindesk.com/tech/2022/08/22/inside-the-3b-defi-exploit-of-acalas-crypto-platform","type":"other","url":""},{"credibility":3,"name":"https://www.coindesk.com/tech/2022/08/15/acalas-stablecoin-falls-99-percent-after-hackers-issue-13-billion-tokens","type":"other","url":""},{"credibility":3,"name":"https://cointelegraph.com/news/another-depeg-acala-trace-report-reveals-3b-ausd-erroneously-minted","type":"other","url":""},{"credibility":3,"name":"https://medium.com/acalanetwork/acala-incident-report-14-08-2022-392089588642","type":"other","url":""},{"credibility":3,"name":"https://cryptopotato.com/alcala-resumes-operations-after-printing-over-3-billion-in-stablecoins-by-mistake/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://cointelegraph.com/news/network-and-token-freeze-after-acala-exploit-raises-questions","type":"other","url":""},{"credibility":3,"name":"https://www.fxstreet.com/cryptocurrencies/news/network-and-token-freeze-after-acala-exploit-raises-questions-202208150329","type":"other","url":""},{"credibility":3,"name":"https://beincrypto.com/acala-network-ausd-depegs-by-99-as-hacker-issues-over-1-billion-tokens/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://medium.com/quillhash/acalas-unlimited-usd-minting-exploit-analyzation-8ac8c5183a38","type":"other","url":""},{"credibility":3,"name":"https://www.coindesk.com/tech/2022/08/22/inside-the-3b-defi-exploit-of-acalas-crypto-platform","type":"other","url":""},{"credibility":3,"name":"https://hackenproof.com/blog/industry-news/defi-network-acala-lost-1-2-billion-ausd-in-exploit","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://cryptopotato.com/alcala-resumes-operations-after-printing-over-3-billion-in-stablecoins-by-mistake/","type":"other","url":""},{"credibility":3,"name":"https://www.coindesk.com/tech/2022/08/16/acala-stablecoins-nears-1-peg-after-community-burns-12b-ausd-minted-by-exploiters","type":"other","url":""},{"credibility":3,"name":"https://parachains.info/details/acala_network","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.kraken.com/learn/what-is-acala-aca","type":"other","url":""},{"credibility":3,"name":"https://www.crunchbase.com/organization/acala-network","type":"other","url":""},{"credibility":3,"name":"https://cryptopotato.com/acala-wins-polkadots-first-parachain-auction-with-1-3-billion-secured/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://parachains.info/details/acala_network","type":"other","url":""},{"credibility":3,"name":"https://coinmarketcap.com/cmc-ai/acala/latest-updates/","type":"other","url":""},{"credibility":3,"name":"https://www.coingecko.com/en/coins/acala","type":"other","url":""}]}],"sources_used":[],"summary":"Acala Network is a Polkadot-native DeFi hub offering a multi-collateralized stablecoin (aUSD), liquid staking, and an AMM DEX. On August 14, 2022, a misconfiguration in a newly deployed liquidity pool caused 3.022 billion aUSD to be erroneously minted, triggering a 99% depeg; approximately 98% of the erroneous tokens were subsequently recovered and burned via community governance votes. The incident raised significant concerns about the protocol's claimed decentralization after the team unilaterally placed the network in maintenance mode and froze token transfers without an on-chain vote.","timeline":[{"date":"2019-01-01","event":"Founders Bette Chen, Bryan Chen, Ruitao Su, and Fuyao Jiang meet at the first Substrate Hackathon and begin collaborating on what becomes Acala Network.","source":""},{"date":"2020-03-01","event":"Acala raises $1.4 million in a seed round from investors including Polychain Capital.","source":""},{"date":"2020-09-01","event":"Acala raises approximately $7.3 million in additional funding with backing from Coinbase Ventures, Pantera Capital, and Polychain Capital.","source":""},{"date":"2021-08-31","event":"ACA token ICO sale begins, running through September 3, 2021.","source":""},{"date":"2021-11-01","event":"Acala wins Polkadot's first parachain auction, securing approximately $1.3 billion in DOT crowdloan contributions.","source":""},{"date":"2022-08-04","event":"Acala announces the upcoming launch of the iBTC/aUSD liquidity pool.","source":""},{"date":"2022-08-13","event":"iBTC/aUSD liquidity pool goes live on Acala Network.","source":""},{"date":"2022-08-14","event":"Misconfiguration in DexSavingRewardRates parameter triggers erroneous minting of 3.022 billion aUSD across 16 addresses. aUSD price collapses from $1.03 to $0.009. Acala team unilaterally places network in maintenance mode and freezes token transfers. Community governance passes urgent votes to pause DEX, Honzon protocol, oracle pallet, and cross-chain communications.","source":""},{"date":"2022-08-15","event":"Community governance burns approximately 1.292 billion erroneously minted aUSD. CoinTelegraph and CoinDesk report on centralization criticisms surrounding the network freeze.","source":""},{"date":"2022-08-17","event":"Acala publishes initial trace results identifying 3.022 billion erroneous aUSD mints across 16 addresses.","source":""},{"date":"2022-08-20","event":"Second governance vote approves burning of remaining 1.682 billion aUSD held in LP positions.","source":""},{"date":"2022-09-05","event":"Acala publishes full incident trace report confirming approximately 2.97 billion aUSD recovered with losses from off-chain transfers estimated between $1.6 million and $10 million.","source":""},{"date":"2022-09-26","event":"Acala Network announces resumption of full operations after community referendum approves reactivation.","source":""},{"date":"2024-06-17","event":"Acala 2.0 Sinai Upgrade deployed, with stated improvements to DeFi functionality and security architecture.","source":""},{"date":"2025-01-01","event":"ACA token records closing price of approximately $0.010, representing a 90%+ decline year-over-year.","source":""},{"date":"2026-01-01","event":"ACA token falls to approximately $0.00072, down approximately 92.9% from the prior year and over 99% from its all-time high of $2.79.","source":""}]},"v":1}