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{"aggregator_url":"https://news.bitcoi {"aggregator_url":"https://news.bitcoin.com/volo-protocol-loses-3-5-million-in-sui-blockchain-exploit-blocks-wbtc-bridge-attempt/","as_of":"2026-04-22T14:13:37.135360+00:00","canonical_url":"https://news.bitcoin.com/volo-protocol-loses-3-5-million-in-sui-blockchain-exploit-blocks-wbtc-bridge-attempt/","enrichment":{"aggregator_url":"https://news.bitcoin.com/volo-protocol-loses-3-5-million-in-sui-blockchain-exploit-blocks-wbtc-bridge-attempt/","article_chars":260,"article_truncated":false,"blocked_reason":null,"candidate_id":"sc_efa3af444cb26a46","canonical_host":"news.bitcoin.com","canonical_is_aggregator":false,"canonical_url":"https://news.bitcoin.com/volo-protocol-loses-3-5-million-in-sui-blockchain-exploit-blocks-wbtc-bridge-attempt/","content_type":"text/html; charset=utf-8","enriched_at":"2026-04-22T14:17:01.001372+00:00","extraction_method":"trafilatura","fetched_description":"Volo Protocol lost $3.5M in a Sui blockchain exploit on April 21, 2026. A compromised admin key drained WBTC, XAUm, and USDC vaults.","fetched_title":"Volo Protocol Loses $3.5 Million in Sui Blockchain Exploit, Blocks WBTC Bridge Attempt \u2013 Bitcoin News","final_url":"https://news.bitcoin.com/volo-protocol-loses-3-5-million-in-sui-blockchain-exploit-blocks-wbtc-bridge-attempt/","html_truncated":true,"paywall_likely":false,"publisher_domain":"news.bitcoin.com","publisher_resolution":"canonical_url","requested_url":"https://news.bitcoin.com/volo-protocol-loses-3-5-million-in-sui-blockchain-exploit-blocks-wbtc-bridge-attempt/","source_event_id":"evt_870d0360f7c1","source_quality":"low","status_code":200,"version":"signal_enrichment_v2"},"fp":"3ecec3d735642b75","kind":"crypto_extremes","published_at":"2026-04-22T13:50:47+00:00","publisher_domain":"news.bitcoin.com","signal_understanding":{"analysis_basis":"article","claim_confidence":0.52,"dates_mentioned":[],"entities":[{"asset_class":"crypto protocol","name":"Volo Protocol","relevance":"primary","symbol":"","type":"company/protocol"},{"asset_class":"blockchain","name":"Sui blockchain","relevance":"primary","symbol":"","type":"blockchain network"},{"asset_class":"crypto asset/bridge","name":"WBTC bridge","relevance":"secondary","symbol":"WBTC","type":"bridge/asset mechanism"}],"event_type":"supply_disruption","information_gaps":["The provided text does not include the specific date of the exploit (only the phrase \u201cthis week\u201d appears in the excerpt).","The excerpt does not specify how many vaults were affected or any additional technical details beyond \u201ccompromised vault admin private key.\u201d","The excerpt does not provide details on the WBTC bridge attempt (e.g., timing, method, or whether any funds were moved).","The excerpt does not include confirmation details from named third parties (e.g., GoPlus Security, ExVul) beyond the mention in the source summary, which is not present in the cleaned article text."],"key_facts":["Volo Protocol is described as a liquid staking and BTCFi platform on the Sui blockchain.","Volo Protocol confirmed a $3.5 million security exploit.","The exploit is tied to a compromised vault admin private key.","The protocol blocked a WBTC bridge attempt."],"numeric_claims":[{"label":"Exploit loss","value":"$3.5 million"}],"primary_claim":"Volo Protocol confirmed a $3.5 million security exploit on Sui tied to a compromised vault admin private key.","relevance_score":0.72,"sentiment":"negative","source_quality":"low","summary":"Volo Protocol confirmed a $3.5 million security exploit on the Sui blockchain, attributed to a compromised vault admin private key. The protocol also blocked an attempted WBTC bridge action.","topics":["crypto security exploit","Sui blockchain","vault admin private key compromise","WBTC bridge attempt","BTCFi","liquid staking"]},"source":"Bitcoin.com News","source_domain":"news.bitcoin.com","summary":"Volo Protocol, a liquid staking and BTCFi platform on the Sui blockchain, confirmed a $3.5 million security exploit this week, tied to a compromised vault admin private key. Key Takeaways: Volo Protocol lost $3.5 million from three Sui-based vaults on April 21, 2026, following a compromised admin private key. GoPlus Security and ExVul confirmed a [\u2026]","tickers":[],"title":"Volo Protocol Loses $3.5 Million in Sui Blockchain Exploit, Blocks WBTC Bridge Attempt","url":"https://news.bitcoin.com/volo-protocol-loses-3-5-million-in-sui-blockchain-exploit-blocks-wbtc-bridge-attempt/"}... |