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first_img Uniswap launched StablePair Hook, a dynamic fee rate to help LP capture the value of stablecoin transactions

According to The Block, Uniswap Labs announced the launch of a new tool, StablePair Hook, designed specifically for stablecoin trading pairs such as USDC/USDT and USDC/USDG.Uniswap Labs stated that StablePair Hook can provide traders with consistent and predictable quotes, allowing liquidity providers to retain more of the value they create. Data shows that in the second quarter, the trading volume of exchanges between stablecoins on Uniswap reached $43.4 billion, surpassing the total of the other three major on-chain trading venues.StablePair Hook replaces fixed rates with dynamic rates, which adjust based on the degree of price deviation from the reference price within the pool. When the price is close to the reference price, the Hook adjusts the transaction fee for each trade to maintain a fixed bid-ask spread; when the price deviates from the reference range, trades that push the price away incur no fees, while trades that pull the price back to the reference price use a Dutch auction mechanism, with fees decreasing block by block from high to low until accepted by the trader. Uniswap Labs stated that this allows liquidity providers to retain more value from price returns.The first batch of StablePair Hook pools will go live on Ethereum, supporting USDC/USDG and USDC/USDT trading pairs. This Hook can be upgraded through Uniswap governance, and the fee system and other parameters can be adjusted without migrating liquidity.

Hunter Biden stated that the LAPTOP will release 4 million tokens to incentivize liquidity and will destroy 10 million tokens

Former U.S. President Biden's son Hunter Biden stated that the LAPTOP Foundation's X account has currently been suspended, and the team is attempting to restore the account. During this period, information will be published through Medium, and the foundation will not withdraw from the LAPTOP project. The accompanying statement mentioned that after establishing an initial liquidity pool of 0.05 USD per token, LAPTOP encountered significant demand and front-running bots, resulting in insufficient initial liquidity from market makers, which caused the token price to fluctuate violently before liquidity was replenished.To improve market liquidity, the team began injecting 4 million LAPTOP tokens into the Aerodrome liquidity pool as incentives starting from 0:00 UTC on September 10, accounting for 0.4% of the total supply. Additionally, two predicted events will settle with "YES," and 10 million LAPTOP tokens will be burned within the first week of launch, accounting for 1% of the total supply. The team stated that there was no presale of LAPTOP, nor were tokens allocated to investors, influencers, or KOLs; 30% of the tokens held by the founders are locked for 6 months and will be unlocked over two years, held in custody by Coinbase Custody, while another 30% allocated for the prediction mechanism is locked for 12 months.80 million LAPTOP tokens can be claimed by users who subscribed to Hunter Biden's Substack before September 6, with a claiming period of 30 days, and any unclaimed portion will be burned. Previously, Hunter Biden expressed that he did not gain any profits from LAPTOP amid the violent fluctuations after the token launch.
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