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
- 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. - 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.
- 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
- 430089624
- Off-chain at
- 2026-07-01T12:09:51.075Z
- Anchored at
- —
- Block time
- —
Independent verification
- 1. Database (off-chain)
- 4pQyoodempMsme6Gg16J5fho76tKmVhT8YaMTn5LbAUd
- 2. Recomputed (your browser)
- computing…
- 3. On-chain (Solana memo)
- fetching…
Canonical bytes hashed (19858 chars)
{"actor":"system:backfill","investigation_id":"a6c61a1c-2237-4363-8295-9ebb3af1e8e3","kind":"publish","page_slug":"rowan-energy-david-duckworth-five-year-green-crypto-fraud","published_at":"2026-07-01T12:09:50.932Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"Rowan Energy / David Duckworth - Five-Year Green Crypto Fraud","sections":[{"content":"Rowan Energy Ltd (UK Companies House registration number 07554517, incorporated 7 March 2011) operated as a blockchain-based green energy platform headquartered in Godalming, Surrey, UK. The company was led by founder and CEO David Duckworth, who publicly positioned Rowan as 'the first global green blockchain.' Rowan's stated value proposition was a dual-function device called the SmartMiner, sold to UK homeowners for approximately £1,500 each. The SmartMiner purportedly acted as a smart meter and a crypto miner, recording renewable energy production from residential solar panels and rewarding owners with RWN tokens, which Rowan described as tokenized renewable energy certificates. Duckworth claimed the platform would pay participating homeowners £450 annually and approximately £0.10 per kWh generated. The company announced a partnership with ESE Solar, described as one of the UK's leading solar companies, in early 2024, with plans to distribute 26,000 SmartMiners. At its peak in 2023, Rowan reported over 1,000 to 1,600 SmartMiners installed across the UK.","heading":"Background and Business Model","severity":"medium","sources":[{"credibility":2,"name":"Rowan Energy and ESE Solar Unite to Drive Decentralised Energy Adoption - Decrypt","type":"news_article","url":"https://decrypt.co/216485/rowan-energy-and-ese-solar-unite-to-drive-decentralised-energy-adoption"},{"credibility":1,"name":"ROWAN ENERGY LTD - Companies House (GOV.UK)","type":"official","url":"https://find-and-update.company-information.service.gov.uk/company/07554517"},{"credibility":2,"name":"The Rise and Fall of Rowan Energy - Fredrik Ahlgren (Substack)","type":"research","url":"https://frahlg.substack.com/p/the-rise-and-fall-of-rowan-energy"}]},{"content":"The RWN token was listed on multiple centralized exchanges, including MEXC and ProBit Global. According to public token-tracking platforms, the RWN token reached an all-time high price of approximately $0.3642. At peak prices in 2024, the undisclosed additional token supply alleged by researchers was valued at approximately $132 million. Rowan Energy publicly stated a maximum token supply of 545 million RWN. The token was tracked on CoinGecko and CoinMarketCap. As of late June 2025, all exchange trading in RWN had ceased following the company's blockchain shutdown.","heading":"Token and Exchange Listings","severity":"high","sources":[{"credibility":2,"name":"Rowan Coin Price - CoinGecko","type":"other","url":"https://www.coingecko.com/en/coins/rowan-coin"},{"credibility":2,"name":"Rowan Coin Price - CoinMarketCap","type":"other","url":"https://coinmarketcap.com/currencies/rowan-token/"},{"credibility":3,"name":"ProBit Exchange Lists Rowan Coin (RWN) - Medium","type":"other","url":"https://medium.com/probit-exchange/probit-exchange-lists-rowan-coin-rwn-53655cb75260"},{"credibility":2,"name":"Rekt News - The Eco-Friendly Rug Pull","type":"news_article","url":"https://rekt.news/eco-friendly-rug-pull"}]},{"content":"In April 2025, an anonymous white-hat researcher discovered that Rowan's allegedly private blockchain was accessible via a publicly exposed RPC endpoint at IP address 3.19.248.157:8504. Standard Ethereum JSON-RPC calls against this endpoint returned a totalSupply() result of 945,000,010 RWN tokens — nearly 400 million more than the publicly stated cap of 545 million. The researcher further identified a hidden function in the smart contract: mintToken(address,uint256), which allowed any amount of tokens to be created and assigned to any address. This function was absent from earlier prototype contracts, suggesting it was added deliberately post-development and was not disclosed in any public documentation. To demonstrate the vulnerability, the researcher minted one billion RWN tokens to a test address and then burned them, with the burn transaction recorded on-chain (hash: 0xf55d021088c9bfa078248be8fad2fae2a0837263288c34cf49c565f0ba8d8392). Analysis of exchange-held wallets identified approximately 266 million tokens in an MEXC-associated wallet, 34 million in a ProBit-associated wallet, and 7 million in a buyback wallet. The hidden supply, if valued at the 2024 peak price, represented approximately $132 million in undisclosed tokens.","heading":"Discovery of Hidden Mint Function and Token Supply Discrepancy","severity":"critical","sources":[{"credibility":2,"name":"Rekt News - The Eco-Friendly Rug Pull","type":"news_article","url":"https://rekt.news/eco-friendly-rug-pull"},{"credibility":2,"name":"The Rise and Fall of Rowan Energy - Fredrik Ahlgren (Substack)","type":"research","url":"https://frahlg.substack.com/p/the-rise-and-fall-of-rowan-energy"},{"credibility":3,"name":"Rowan Energy Rug Pull Explained - OurCryptoTalk","type":"news_article","url":"https://ourcryptotalk.com/news/rowan-energy-rug-pull-explained"}]},{"content":"Following the April 2025 disclosure, David Duckworth publicly denied all allegations on April 16, 2025, characterizing them as 'entirely false.' On April 21, 2025, Duckworth stated the circulating supply had 'NOT increased,' contradicting on-chain data accessible via the exposed RPC endpoint. Duckworth's public denials continued for approximately 69 days. No independent audit, rebuttal evidence, or third-party verification was offered during this period.","heading":"Company Response and Denial","severity":"high","sources":[{"credibility":2,"name":"Rekt News - The Eco-Friendly Rug Pull","type":"news_article","url":"https://rekt.news/eco-friendly-rug-pull"},{"credibility":2,"name":"The Rise and Fall of Rowan Energy - Fredrik Ahlgren (Substack)","type":"research","url":"https://frahlg.substack.com/p/the-rise-and-fall-of-rowan-energy"}]},{"content":"On June 21, 2025, Rowan Energy locked its Telegram group to announcement-only mode. On June 24, 2025, the company announced on its website that it was 'retiring' the RWN token and its public blockchain, citing 'technical and reputational challenges.' No formal blog post, tweet, or community notice accompanied this statement. On June 25, 2025, the blockchain was shut down. Within hours of the announcement, the RWN token collapsed more than 99.9% in value, trading halted on all exchanges, and dashboards displaying energy generation data were frozen. Rowan Energy subsequently scrubbed its website, deleted its YouTube channel, and removed its Telegram and other social media channels. David Duckworth ceased all public communication and disappeared from public view. No refund program was announced for SmartMiner device purchasers or RWN token holders.","heading":"Blockchain Shutdown and Collapse","severity":"critical","sources":[{"credibility":2,"name":"Rekt News - The Eco-Friendly Rug Pull","type":"news_article","url":"https://rekt.news/eco-friendly-rug-pull"},{"credibility":3,"name":"Quadriga Initiative - Rowan Energy Blockchain Closes Amid Fraud Allegations","type":"community_report","url":"https://quadrigainitiative.com/casestudy/rowanenergyblockchainclosesamidfraudallegations.php"},{"credibility":2,"name":"The Rise and Fall of Rowan Energy - Fredrik Ahlgren (Substack)","type":"research","url":"https://frahlg.substack.com/p/the-rise-and-fall-of-rowan-energy"}]},{"content":"Investors in Rowan Energy purchased SmartMiner hardware devices at approximately £1,500 each, in addition to acquiring RWN tokens on secondary markets. Following the shutdown, SmartMiner devices became non-functional for their stated purpose and could not be exchanged or refunded. Trustpilot reviews for rowanenergy.com document widespread complaints from investors reporting total financial losses, with some individuals stating they had invested six-figure sums into the hardware and tokens. Investors reported receiving zero payments for alleged energy generation rewards, contrary to the £450 annual return promised by the company. The total aggregate loss across all investors is not publicly confirmed, as no company accounting has been released; loss figures listed as '$Unknown' in industry databases. Community members on forums and social media reported that Telegram and Discord channels, the primary communication channels between Rowan and its investors, were deleted without notice.","heading":"Investor Impact","severity":"critical","sources":[{"credibility":3,"name":"Trustpilot - Rowan Energy Reviews","type":"community_report","url":"https://www.trustpilot.com/review/rowanenergy.com"},{"credibility":2,"name":"Rekt News - The Eco-Friendly Rug Pull","type":"news_article","url":"https://rekt.news/eco-friendly-rug-pull"},{"credibility":3,"name":"OurCryptoTalk - Rowan Energy Rug Pull Leaves RWN Token Holders Empty-Handed","type":"news_article","url":"https://ourcryptotalk.com/news/rowan-energy-rug-pull-leaves-rwn-token-holders-empty-handed-after-blockchain-shutdown"}]},{"content":"A PropertyTribes forum thread dated August 2011, titled 'David Duckworth gone missing?', documents earlier allegations against an individual of the same name involving property investment schemes in the UK. Forum users alleged that this individual had vanished without explanation while holding participant funds, leaving unpaid fees and partners without contact. Rekt News and other commentators have identified this 2011 incident as a potential early instance of the same alleged pattern: soliciting investment in a promising scheme, collecting funds, and then becoming unreachable when investors seek returns or accountability. These prior allegations have not been proven in court, and it is not independently confirmed by Tier 1 sources that the individual named in the 2011 PropertyTribes thread is the same David Duckworth who founded Rowan Energy. These claims should be treated as low confidence pending further verification.","heading":"Prior Alleged History of David Duckworth","severity":"high","sources":[{"credibility":3,"name":"PropertyTribes - David Duckworth gone missing? (Forum thread, August 2011)","type":"community_report","url":"https://www.propertytribes.com/david-duckworth-gone-missing-t-3687-18.html"},{"credibility":2,"name":"Rekt News - The Eco-Friendly Rug Pull","type":"news_article","url":"https://rekt.news/eco-friendly-rug-pull"}]},{"content":"As of July 2026, no confirmed regulatory enforcement actions by the UK Financial Conduct Authority (FCA), the City of London Police, or any other government body specifically targeting Rowan Energy or David Duckworth have been publicly reported. Rowan Energy Ltd remains listed as 'Active' on the UK Companies House register as of the time of research. No civil or criminal court filings related to Rowan Energy or David Duckworth have been identified in publicly accessible records. Industry observers have noted the scale and nature of the alleged fraud as conduct that could attract regulatory scrutiny, but no such actions have been confirmed. Investors on community platforms report that legal teams are exploring potential recourse, though recovery expectations have been described as low.","heading":"Regulatory and Legal Status","severity":"medium","sources":[{"credibility":1,"name":"ROWAN ENERGY LTD - Companies House (GOV.UK)","type":"official","url":"https://find-and-update.company-information.service.gov.uk/company/07554517"},{"credibility":3,"name":"OurCryptoTalk - Rowan Energy Rug Pull Explained","type":"news_article","url":"https://ourcryptotalk.com/news/rowan-energy-rug-pull-explained"}]},{"content":"Multiple structural concerns were identified by researchers prior to the collapse. The Rowan blockchain was not publicly accessible or auditable, with the company citing 'security' as the reason for operating a private chain. No public block explorer was available for independent verification of on-chain activity. The smart contract code was not published or audited by a recognized third party. The SmartMiner device's energy verification claims were not independently validated. Rewards for energy generation ceased before the shutdown without explanation. The company's business model — issuing tokens backed by renewable energy certificates — was not registered with or authorized by the FCA, raising questions about the legality of the token offering under UK financial services regulations.","heading":"Red Flags and Structural Concerns","severity":"high","sources":[{"credibility":2,"name":"Rekt News - The Eco-Friendly Rug Pull","type":"news_article","url":"https://rekt.news/eco-friendly-rug-pull"},{"credibility":2,"name":"The Rise and Fall of Rowan Energy - Fredrik Ahlgren (Substack)","type":"research","url":"https://frahlg.substack.com/p/the-rise-and-fall-of-rowan-energy"}]}],"sources_used":[{"credibility":2,"name":"Rekt News - The Eco-Friendly Rug Pull","type":"news_article","url":"https://rekt.news/eco-friendly-rug-pull"},{"credibility":2,"name":"The Rise and Fall of Rowan Energy - Fredrik Ahlgren (Substack)","type":"research","url":"https://frahlg.substack.com/p/the-rise-and-fall-of-rowan-energy"},{"credibility":1,"name":"ROWAN ENERGY LTD - Companies House (GOV.UK)","type":"official","url":"https://find-and-update.company-information.service.gov.uk/company/07554517"},{"credibility":3,"name":"Quadriga Initiative - Rowan Energy Blockchain Closes Amid Fraud Allegations","type":"community_report","url":"https://quadrigainitiative.com/casestudy/rowanenergyblockchainclosesamidfraudallegations.php"},{"credibility":2,"name":"Decrypt - Rowan Energy and ESE Solar Unite to Drive Decentralised Energy Adoption","type":"news_article","url":"https://decrypt.co/216485/rowan-energy-and-ese-solar-unite-to-drive-decentralised-energy-adoption"},{"credibility":2,"name":"CoinGecko - Rowan Coin (RWN)","type":"other","url":"https://www.coingecko.com/en/coins/rowan-coin"},{"credibility":2,"name":"CoinMarketCap - Rowan Token (RWN)","type":"other","url":"https://coinmarketcap.com/currencies/rowan-token/"},{"credibility":3,"name":"PropertyTribes - David Duckworth gone missing? (forum thread)","type":"community_report","url":"https://www.propertytribes.com/david-duckworth-gone-missing-t-3687-18.html"},{"credibility":3,"name":"Trustpilot - Rowan Energy Reviews","type":"community_report","url":"https://www.trustpilot.com/review/rowanenergy.com"},{"credibility":3,"name":"OurCryptoTalk - Rowan Energy Rug Pull Explained","type":"news_article","url":"https://ourcryptotalk.com/news/rowan-energy-rug-pull-explained"},{"credibility":3,"name":"ProBit Exchange Lists Rowan Coin (RWN) - Medium","type":"other","url":"https://medium.com/probit-exchange/probit-exchange-lists-rowan-coin-rwn-53655cb75260"}],"summary":"Rowan Energy was a UK-based company founded by David Duckworth that marketed a blockchain-powered green energy rewards platform, selling SmartMiner hardware devices and the RWN token under the premise of tokenized renewable energy certificates. In April 2025, a white-hat researcher discovered a hidden token minting function and a suppressed token supply nearly double the publicly stated figure; Duckworth denied the allegations for 69 days before the company quietly shut down its blockchain on June 24–25, 2025, causing a greater than 99.9% collapse in RWN token value and leaving investors with no refund or recourse.","timeline":[{"date":"2011-03-07","event":"Rowan Energy Ltd incorporated at UK Companies House (registration number 07554517).","source":"UK Companies House","source_url":"https://find-and-update.company-information.service.gov.uk/company/07554517"},{"date":"2011-08-01","event":"A PropertyTribes forum thread titled 'David Duckworth gone missing?' is posted by users alleging a person of the same name vanished while operating a UK property investment scheme. This connection to Rowan Energy's founder is alleged but not confirmed by Tier 1 sources.","source":"PropertyTribes forum","source_url":"https://www.propertytribes.com/david-duckworth-gone-missing-t-3687-18.html"},{"date":"2018-01-01","event":"Rowan Energy pivots to blockchain and begins marketing the RWN token and SmartMiner hardware as a green energy rewards platform.","source":"The Rise and Fall of Rowan Energy - Fredrik Ahlgren (Substack)","source_url":"https://frahlg.substack.com/p/the-rise-and-fall-of-rowan-energy"},{"date":"2020-01-01","event":"Rowan Energy begins early marketing of its blockchain-powered solar rewards system to UK homeowners.","source":"The Rise and Fall of Rowan Energy - Fredrik Ahlgren (Substack)","source_url":"https://frahlg.substack.com/p/the-rise-and-fall-of-rowan-energy"},{"date":"2023-01-01","event":"Rowan Energy announces over 1,000 SmartMiners installed. RWN token reaches an all-time high of approximately $0.3642. ESE Solar partnership announced with plans to distribute 26,000 devices.","source":"Rekt News - The Eco-Friendly Rug Pull","source_url":"https://rekt.news/eco-friendly-rug-pull"},{"date":"2024-02-08","event":"Rowan Energy and ESE Solar publicly announce a formal partnership to expand SmartMiner distribution.","source":"Decrypt - Rowan Energy and ESE Solar Unite","source_url":"https://decrypt.co/216485/rowan-energy-and-ese-solar-unite-to-drive-decentralised-energy-adoption"},{"date":"2024-01-01","event":"Token reward payments to SmartMiner device holders begin to falter; RWN token price begins a sustained decline.","source":"The Rise and Fall of Rowan Energy - Fredrik Ahlgren (Substack)","source_url":"https://frahlg.substack.com/p/the-rise-and-fall-of-rowan-energy"},{"date":"2025-04-01","event":"A white-hat researcher discovers that Rowan's private blockchain is accessible via a publicly exposed RPC endpoint (3.19.248.157:8504). A totalSupply() query reveals 945,000,010 RWN tokens in circulation versus the stated 545 million. A hidden mintToken(address,uint256) function is identified. The researcher mints one billion tokens to prove the exploit, then burns them (burn tx: 0xf55d021088c9bfa078248be8fad2fae2a0837263288c34cf49c565f0ba8d8392).","source":"Rekt News - The Eco-Friendly Rug Pull","source_url":"https://rekt.news/eco-friendly-rug-pull"},{"date":"2025-04-16","event":"David Duckworth publicly denies all fraud allegations, characterizing them as 'entirely false.'","source":"Rekt News - The Eco-Friendly Rug Pull","source_url":"https://rekt.news/eco-friendly-rug-pull"},{"date":"2025-04-21","event":"Duckworth states the circulating supply has 'NOT increased,' contradicting on-chain data.","source":"Rekt News - The Eco-Friendly Rug Pull","source_url":"https://rekt.news/eco-friendly-rug-pull"},{"date":"2025-06-21","event":"Rowan Energy locks its Telegram group to announcement-only mode.","source":"Rekt News - The Eco-Friendly Rug Pull","source_url":"https://rekt.news/eco-friendly-rug-pull"},{"date":"2025-06-24","event":"Rowan Energy posts a notice on its website announcing the 'retirement' of the RWN token and blockchain, citing 'technical and reputational challenges.' No formal community announcement is made.","source":"The Rise and Fall of Rowan Energy - Fredrik Ahlgren (Substack)","source_url":"https://frahlg.substack.com/p/the-rise-and-fall-of-rowan-energy"},{"date":"2025-06-25","event":"Rowan Energy shuts down its public blockchain. RWN token value collapses more than 99.9%. Trading halts on all exchanges. Rowan's website, YouTube channel, Telegram, and social media channels are deleted or scrubbed. David Duckworth ceases all public communication.","source":"Quadriga Initiative - Rowan Energy Blockchain Closes Amid Fraud Allegations","source_url":"https://quadrigainitiative.com/casestudy/rowanenergyblockchainclosesamidfraudallegations.php"}]},"v":1}