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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
422847451
Off-chain at
2026-05-29T02:28:21.093Z
Anchored at
Block time

Independent verification

1. Database (off-chain)
BNZFXHfNuMeLG3Uf17cA7HEciK5Se6pgy5KG1hoU5hy9
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (5779 chars)
{"actor":"system:backfill","investigation_id":"a95c7e99-75b1-4edf-bcf5-96d923ec7662","kind":"publish","page_slug":"harbor-protocol","published_at":"2026-05-29T02:28:21.023Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"Harbor Protocol","sections":[{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://anieljoshua94.medium.com/understanding-the-harbor-protocol-ecosystem-and-tokenomics-harbor-and-veharbor-af658df1216f","type":"other","url":""},{"credibility":3,"name":"https://www.coinlive.com/news-flash/7793","type":"other","url":""},{"credibility":3,"name":"https://harborprotocol.one/","type":"other","url":""},{"credibility":3,"name":"https://docs.harborprotocol.one/harbor-protocol","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://blog.comdex.one/harbor-protocol-oracle-incident-report-654ff67b25b","type":"other","url":""},{"credibility":3,"name":"https://therecord.media/millions-stolen-exactly-harbor-protocol-defi-cryptocurrency","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.web3isgoinggreat.com/?id=harbor-protocol-exploit","type":"other","url":""},{"credibility":3,"name":"https://therecord.media/millions-stolen-exactly-harbor-protocol-defi-cryptocurrency","type":"other","url":""},{"credibility":3,"name":"https://www.cryptotimes.io/harbor-protocol-reports-exploit-as-funds-stolen-from-vaults/","type":"other","url":""},{"credibility":3,"name":"https://crypto.news/harbor-protocol-falls-victim-attack-funds-missing/","type":"other","url":""},{"credibility":3,"name":"https://www.bitdegree.org/crypto/news/over-7m-stolen-in-separate-attacks-against-defi-protocols-exactly-and-harbor","type":"other","url":""},{"credibility":3,"name":"https://defillama.com/protocol/harbor-protocol","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://therecord.media/millions-stolen-exactly-harbor-protocol-defi-cryptocurrency","type":"other","url":""},{"credibility":3,"name":"https://blog.comdex.one/harbor-protocol-exploit-breakdown-incident-report-b07cd117b1d6","type":"other","url":""},{"credibility":3,"name":"https://blocktelegraph.io/harbor-protocol-airdrop-siddarth-patil-of-comdex/","type":"other","url":""},{"credibility":3,"name":"https://cryptoslate.com/people/siddarth-patil/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://defillama.com/protocol/harbor-protocol","type":"other","url":""},{"credibility":3,"name":"https://www.coinbase.com/price/harbor-protocol","type":"other","url":""},{"credibility":3,"name":"https://www.coingecko.com/en/coins/harbor-protocol","type":"other","url":""},{"credibility":3,"name":"https://www.coincarp.com/currencies/harbor-protocol/","type":"other","url":""},{"credibility":3,"name":"https://holder.io/coins/harbor/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.web3isgoinggreat.com/?id=harbor-protocol-exploit","type":"other","url":""},{"credibility":3,"name":"https://therecord.media/millions-stolen-exactly-harbor-protocol-defi-cryptocurrency","type":"other","url":""},{"credibility":3,"name":"https://defillama.com/protocol/harbor-protocol","type":"other","url":""},{"credibility":3,"name":"https://en.wikipedia.org/wiki/ZachXBT","type":"other","url":""},{"credibility":3,"name":"https://blog.comdex.one/harbor-protocol-oracle-incident-report-654ff67b25b","type":"other","url":""}]}],"sources_used":[],"summary":"Harbor Protocol is a decentralized collateralized-debt-position (CDP) protocol built on the Comdex chain (Cosmos SDK / CosmWasm) that enabled users to mint the Composite stablecoin (CMST) against whitelisted collateral assets. The protocol suffered two distinct security incidents in 2023 — an oracle-manipulation liquidation event in June and a direct vault drain exploit in August — after which its total value locked collapsed to effectively zero. As of 2025 the protocol appears inactive, with the HARBOR governance token near worthless and no meaningful community or development activity detected.","timeline":[{"date":"2022-11-24","event":"Harbor Protocol officially launches on the Comdex mainnet, enabling CMST minting against safelisted collateral assets.","source":""},{"date":"2023-06-29","event":"Oracle incident: stATOM vault liquidations triggered by a faulty CoinGecko volume-weighted price feed that recorded stATOM at ~$0.02 instead of ~$10, causing vaults to be liquidated at deep discounts to market value.","source":""},{"date":"2023-08-18","event":"Vault drain exploit begins: attacker (comdex1sma0ntw7fq3fpux8suxkm9h8y642fuqt0ujwt5) manipulates cSwap prices for LUNA, stOSMO, and WMATIC collateral to borrow CMST far above real collateral values.","source":""},{"date":"2023-08-19","event":"Harbor Protocol publicly discloses the exploit, confirming funds were drained from stable-mint and multiple collateral vaults. TVL drops from approximately $370,000 to $81,000. Team appeals to attacker to make contact.","source":""},{"date":"2023-08-19","event":"Blockchain security firms DeDotFi and PeckShield confirm the Harbor exploit is unrelated to a concurrent Exactly Protocol attack on BNB Chain.","source":""},{"date":"2024-01-11","event":"HARBOR token records its all-time high price on CoinGecko before subsequently collapsing in value.","source":""},{"date":"2025-01-01","event":"DefiLlama records Harbor Protocol TVL at $0. No active governance, development, or community updates detected as of 2025. Protocol appears effectively inactive.","source":""}]},"v":1}