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{"created_at":"2026-04-04T08:06:45.981428+00:00","dedupe_key":"signal_enriched:discovery_crypto_extremes_delta:7e90de616f80458b","evidence_event_ids":["evt_9dccb12dd6af"],"signal_type":"discovery_crypto_extremes_delta","source":"discovery_ingestor","value":{"aggregator_url":"https://news.bitcoin.com/the-retroactive-decryption-trap-why-post-quantum-upgrades-cant-save-your-past-privacy/","as_of":"2026-04-04T08:06:45.981428+00:00","canonical_url":"https://news.bitcoin.com/the-retroactive-decryption-trap-why-post-quantum-upgrades-cant-save-your-past-privacy/","enrichment":{"aggregator_url":"https://news.bitcoin.com/the-retroactive-decryption-trap-why-post-quantum-upgrades-cant-save-your-past-privacy/","article_chars":5000,"article_truncated":true,"blocked_reason":null,"candidate_id":"sc_8db9930c9b9568c7","canonical_host":"news.bitcoin.com","canonical_is_aggregator":false,"canonical_url":"https://news.bitcoin.com/the-retroactive-decryption-trap-why-post-quantum-upgrades-cant-save-your-past-privacy/","content_type":"text/html; charset=utf-8","enriched_at":"2026-04-04T08:08:00.598619+00:00","extraction_method":"heuristic","fetched_description":"Blockchain expert Guy Zyskind discusses why the 2029 Google quantum deadline makes current migration timelines \"dangerously optimistic\"","fetched_title":"The Retroactive Decryption Trap: Why Post-Quantum Upgrades Can\u2019t Save Your Past Privacy \u2013 Featured Bitcoin News","final_url":"https://news.bitcoin.com/the-retroactive-decryption-trap-why-post-quantum-upgrades-cant-save-your-past-privacy/","html_truncated":true,"paywall_likely":false,"publisher_domain":"news.bitcoin.com","publisher_resolution":"canonical_url","requested_url":"https://news.bitcoin.com/the-retroactive-decryption-trap-why-post-quantum-upgrades-cant-save-your-past-privacy/","source_event_id":"evt_9dccb12dd6af","source_quality":"high","status_code":200,"version":"signal_enrichment_v2"},"fp":"7ddf65e0067d9444","kind":"crypto_extremes","published_at":"2026-04-04T07:30:55+00:00","publisher_domain":"news.bitcoin.com","signal_understanding":{"analysis_basis":"article","claim_confidence":0.95,"dates_mentioned":["2026-04-04","2029"],"entities":[{"asset_class":"technology","name":"Google","relevance":"high","symbol":"GOOGL","type":"company"},{"asset_class":"technology","name":"Guy Zyskind","relevance":"high","symbol":"","type":"individual"},{"asset_class":"cryptocurrency","name":"Ethereum","relevance":"high","symbol":"ETH","type":"blockchain"},{"asset_class":"cryptocurrency","name":"Bitcoin","relevance":"high","symbol":"BTC","type":"blockchain"}],"event_type":"research","information_gaps":["Uncertainty about the exact capabilities of future quantum computers.","Lack of consensus on the timeline for blockchain upgrades to post-quantum cryptography."],"key_facts":["Google's whitepaper predicts quantum computers could break current cryptography by 2029.","A 'cryptographically relevant quantum computer' could hijack transactions with a 41% success rate before confirmation.","Post-quantum cryptography is deemed essential for securing blockchains, particularly lattice-based schemes."],"numeric_claims":[{"label":"Quantum threat timeline","value":"2029"},{"label":"Success rate of quantum hijacking","value":"41%"}],"primary_claim":"Quantum computers may break current cryptography by 2029, necessitating immediate post-quantum preparations for blockchain security.","relevance_score":0.9,"sentiment":"negative","source_quality":"high","summary":"Google's whitepaper warns that quantum computers could break current cryptography by 2029, prompting urgent calls for post-quantum cryptography to secure blockchain systems.","topics":["quantum computing","cryptography","blockchain security","post-quantum cryptography"]},"source":"Bitcoin.com News","source_domain":"news.bitcoin.com","summary":"Google\u2019s whitepaper warns that quantum computers may break current cryptography by 2029. Computer scientist Guy Zyskind says post\u2011quantum cryptography\u2014particularly lattice\u2011based schemes and encrypted mempools\u2014is essential to secure blockchains. Reframing the 10-Year Migration Window The recently released Google whitepaper on the quantum threat has ignited intense debate over the technical justifications that led authors to aggressively [\u2026]","tickers":[],"title":"The Retroactive Decryption Trap: Why Post-Quantum Upgrades Can\u2019t Save Your Past Privacy","url":"https://news.bitcoin.com/the-retroactive-decryption-trap-why-post-quantum-upgrades-cant-save-your-past-privacy/"}}

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event_store.db — events

Update row 12553 in events