https://polylog.news/crypto Bitcoin, Ethereum, protocols, stablecoins, and on-chain intelligence, synthesized daily. en https://polylog.news/crypto/2026-07-25/zilliqa-halts-native-transfers-after-a-seven-year-ledger-fla https://polylog.news/crypto/2026-07-25/zilliqa-halts-native-transfers-after-a-seven-year-ledger-fla A biased signing nonce in the Ledger app means about five signatures from one key are enough to rebuild that key using lattice-reduction mathematics within seconds. The network says exploitation began on July 19. CryptoSlate Sat, 25 Jul 2026 05:44:17 GMT https://polylog.news/crypto/2026-07-25/aztec-activates-alpha-v5-on-ethereum-mainnet-cutting-private https://polylog.news/crypto/2026-07-25/aztec-activates-alpha-v5-on-ethereum-mainnet-cutting-private Token-holder governance executed the upgrade on-chain, roughly halving private-transaction cost and moving confidential execution closer to consumer hardware as privacy layer-2s compete for institutional use. Aztec Network Sat, 25 Jul 2026 05:44:17 GMT https://polylog.news/crypto/2026-07-25/clarity-act-loses-momentum-as-thune-doubts-a-pre-recess-vote https://polylog.news/crypto/2026-07-25/clarity-act-loses-momentum-as-thune-doubts-a-pre-recess-vote Republicans added new provisions barring presidential crypto profits, Democrats rejected the ethics text within hours, and Goldman Sachs diverged from other large banks over the bill's reach. CryptoSlate Sat, 25 Jul 2026 05:44:17 GMT https://polylog.news/crypto/2026-07-25/strategy-publishes-the-bitcoin-return-below-which-its-debt-c https://polylog.news/crypto/2026-07-25/strategy-publishes-the-bitcoin-return-below-which-its-debt-c Michael Saylor's firm replaced its net-asset-value gauge with bitcoin-native solvency metrics covering nearly $19 billion of debt and preferred claims as its STRC preferred trades below par. CryptoSlate Sat, 25 Jul 2026 05:44:17 GMT https://polylog.news/crypto/2026-07-25/european-union-sanctions-a-russia-linked-stablecoin-network https://polylog.news/crypto/2026-07-25/european-union-sanctions-a-russia-linked-stablecoin-network The bloc's 21st package designates 14 crypto platforms tied to the A7 network and claims a new power to ban crypto services from entire third countries that enable sanctions evasion. CoinDesk Sat, 25 Jul 2026 05:44:17 GMT https://polylog.news/crypto/2026-07-25/defi-loss-streak-continues-as-oracle-governance-and-signatur https://polylog.news/crypto/2026-07-25/defi-loss-streak-continues-as-oracle-governance-and-signatur Ostium lost about $18 million to a compromised price oracle, BonkDAO around $20 million to a hidden governance clause, and Bonzo Finance roughly $9 million, part of a month running near $57 million in thefts. Rekt News Sat, 25 Jul 2026 05:44:17 GMT https://polylog.news/crypto/2026-07-25/fbi-used-a-bitcoin-trail-google-cookies-and-500-food-orders https://polylog.news/crypto/2026-07-25/fbi-used-a-bitcoin-trail-google-cookies-and-500-food-orders A federal complaint shows how on-chain forensics combined with ordinary web and delivery records to identify the alleged funder of a Steam malware campaign, despite the use of a Monero seed phrase. CryptoSlate Sat, 25 Jul 2026 05:44:17 GMT https://polylog.news/crypto/2026-07-25/world-foundation-raises-52-5-million-to-scale-proof-of-human https://polylog.news/crypto/2026-07-25/world-foundation-raises-52-5-million-to-scale-proof-of-human The Sam Altman-backed identity project, led by Pantera Capital in a locked token sale, is pushing its Orb-based verification into enterprise software and AI-agent workflows. CoinDesk Sat, 25 Jul 2026 05:44:17 GMT https://polylog.news/crypto/2026-07-25/brazilian-dairy-farmers-tokenize-their-cows-to-borrow-around https://polylog.news/crypto/2026-07-25/brazilian-dairy-farmers-tokenize-their-cows-to-borrow-around Smart collars stream herd-health data on-chain to deter fraud, letting local agricultural businesses secure livestock-backed loans that traditional credit limits would block. CoinDesk Sat, 25 Jul 2026 05:44:17 GMT https://polylog.news/crypto/2026-07-25/bitcoin-etf-buying-streak-ends-with-225-million-in-outflows https://polylog.news/crypto/2026-07-25/bitcoin-etf-buying-streak-ends-with-225-million-in-outflows BlackRock's iShares Bitcoin Trust accounted for about 90 percent of the July 23 redemptions, even as Morgan Stanley's newer fund kept taking in fresh cash toward $400 million in assets. CryptoSlate Sat, 25 Jul 2026 05:44:17 GMT https://polylog.news/crypto/2026-07-25/robinhood-chain-draws-launchpad-funding-as-its-value-secured https://polylog.news/crypto/2026-07-25/robinhood-chain-draws-launchpad-funding-as-its-value-secured Token-launch platform Memecoin.Fun raised $3.5 million as the brokerage-owned network's value secured rose about 20 percent in a week, against declines across most other layer-2s. crypto.news Sat, 25 Jul 2026 05:44:17 GMT https://polylog.news/crypto/2026-07-25/kazakhstan-will-fund-a-national-crypto-reserve-with-a-cut-of https://polylog.news/crypto/2026-07-25/kazakhstan-will-fund-a-national-crypto-reserve-with-a-cut-of A July 18 resolution grants strategic miners up to ten-year electricity contracts in exchange for transferring part of their mined coins to a state reserve managed by the central bank's investment arm. Goku Crypto News Sat, 25 Jul 2026 05:44:17 GMT