Author: 行政

Uniswap’s StablePair fee hook is designed to keep more of the value from rebalancing stablecoin pools with liquidity providers.Yet the rule deciding which trade counts as a correction depends on a configured reference rate.StablePair is a Uniswap v4 hook, a contract that changes a pool’s behavior. Its fee logic compares a cached pool price with a reference stored in the hook’s configuration. The design prices trades around that benchmark, leaving providers exposed if a token’s economic value moves away.Uniswap Labs announced the two Ethereum pools, USDC/USDT and USDC/USDG, on Sept. 10. Its Sept. 16 explanation noted that Providers allocating capital…

Bitcoin is closing its strongest quarter since 2024 after leaving US stocks and gold far behind despite surging bond yields.The largest digital asset has gained about 43% in the third quarter, putting it on course for its second-best third-quarter since 2013 and its third-strongest quarterly advance since US spot Bitcoin exchange-traded funds began trading in January 2024, according to Bitfinex and CoinGlass.Bitcoin rebounded 43.88% in Q3 2026 after losing 22.2% in Q1 and 14.09% in Q2. Source: CoinGlassBitcoin entered July near $58,600 after three consecutive quarterly declines, then accelerated through August and September as institutional demand returned and sellers who…

Bitcoin improvement proposal BIP461 could make a hidden route for leaking wallet secrets easier to detect. The draft defines a common signing procedure for ECDSA, an existing Bitcoin signature scheme.Independent compliant signers should produce identical signatures for the same secret key and message hash, creating a benchmark for detecting departures that could conceal key leakage.Authored by Liam Gilligan, the proposal was merged into the BIPs repository on Sept. 16 and remains marked Draft. Its signatures work under existing Bitcoin consensus rules, so implementing this signing procedure requires no consensus change.Comparing signatures for deviationsECDSA allows a signer choices while creating a…

Bitcoin erased a brief rally above $85,000 on Sept. 30, slipping back below $84,000 after fresh US inflation data as government bond yields rebounded and stocks recovered.The move followed the release of August personal consumption expenditures inflation at 12:30 p.m. UTC. At 3:28 p.m. UTC, Bitcoin traded close to $84,000, leaving the initial jump without a sustained breakout.Bitcoin was still up 0.56% over 24 hours at that reading. That rolling gain coexisted with the release-time rally’s reversal, leaving a modest daily move after a sharp swing.The Bureau of Economic Analysis release put headline PCE inflation at 0.3% month over month…

Petrobras, Brazil’s state-controlled energy company, is testing Cardano to track sustainable aviation fuel benefits and prevent double-counting.The Cardano Foundation said on Sept. 30 that an ongoing research and development collaboration had delivered applications for sustainable aviation fuel (SAF) and Diesel R, Petrobras’ renewable fuel brand.The SAF project addresses a problem that arises when the buyer of a fuel’s environmental benefit is different from the buyer or user of the fuel itself. Its Book-and-Claim model lets an airline, company, or passenger receive that benefit even when the SAF is produced or used elsewhere.Petrobras developed the SAF platform with PUC-Rio University’s Ledger…

Standard Chartered expects Ethena’s ENA token to rise about sevenfold by 2028, provided the protocol can rebuild its shrinking synthetic-dollar business.The bank initiated coverage of ENA with a $2 year-end 2028 target, up from about $0.28 currently. It forecasts the token reaching $0.42 at the end of 2026 and $1.10 in 2027 before accelerating further the following year.The projection would leave ENA outperforming Standard Chartered’s expected gains for both Bitcoin and Ethereum over the same period. But reaching it requires Ethena to reverse a contraction that has cut USDe supply by more than half from its peak and expand far…

2026 Commemorative Coins   OldSales LatestSales Gain/Loss %Increase 2026-P Uncirculated FIFA World Cup Half Dollar 6,241 6,264 23 0.37% 2026-P Proof FIFA World Cup Half Dollar 16,778 16,890 112 0.67% 2026-P Uncirculated FIFA World Cup Silver Dollar 4,877 4,899 22 0.45% 2026-P Proof FIFA World Cup Silver Dollar 18,615 18,695 80 0.43% 2026-W $5 Uncirculated FIFA World Cup Gold Coin 738 748 10 1.36% 2026-W $5 Proof FIFA World Cup Gold Coin 1,193 1,193 – – 2026 FIFA World Cup Three-Coin Proof Set 2,733 2,739 6 0.22% 2025 Commemorative Coins   OldSales LatestSales Gain/Loss %Increase 2025-S Proof U.S. Marine Corps…

Hackers behind Bitget’s $387.5 million breach are turning to Zcash’s privacy features to hide the stolen funds as crypto firms increasingly block other escape routes.About 2,746 ZEC worth roughly $3.9 million was transferred Wednesday into Zcash’s Ironwood shielded pool through three transactions, according to on-chain activity flagged by blockchain investigator ZachXBT. The amount represents about 15% of the 18,917 ZEC stolen from the exchange.Bitget Attackers Fund Movement into Zcash’s Shielded Pool (Source: ZachXBT)The transfers complicate Bitget’s recovery effort because transactions inside Ironwood can conceal senders, recipients, and amounts, breaking the public transaction trail investigators use to follow stolen assets. Deposits…

Kalshi is ending a trader-volume incentive program nearly a year early as scrutiny of activity in its crypto markets intensifies.The prediction-market operator told the Commodity Futures Trading Commission (CFTC) that its Volume Incentive Program will terminate no earlier than Oct. 13, according to a Sept. 28 filing. The program had previously been scheduled to run until Oct. 1, 2027, making the change a significant acceleration of its planned end date.The decision comes as Kalshi faces questions over trading patterns in its perpetual futures markets. The CFTC has reportedly examined activity after researchers identified repetitive trades around fixed dollar amounts, including…

Aave’s proposed institutional lending business would put crypto collateral on both sides of the financing chain. Institutions would pledge Bitcoin or Ether for dollar loans, while the organization governing the Aave lending protocol would initially borrow those dollars against a separate pool of its own crypto assets.Aave Labs’ September 30 clarification identifies an Aave Labs entity as the contractual lender and confirms that the DAO-funded route would pay prevailing Aave V3 stablecoin borrowing rates. That makes the borrower’s ability to meet a margin call only one test of the business. The funding position could face its own collateral pressure or…