ChainCatcher message, Hyperliquid's official announcement states that the new fee structure and staking levels will go live on May 5 at approximately 03:00 (UTC). The changes include:Staking HYPE can reduce trading fees;Different fee standards will be applied for perpetual contracts and spot trading;Spot trading volume will be counted double when calculating fee levels.The testnet has now opened the staking and trading account linking feature, allowing users to apply the staking discount from one account to another trading account. This feature is expected to be officially launched shortly after the new fee structure and staking levels go live.

ChainCatcher news, according to Cointelegraph, Ethereum community members Kevin Owocki and Devansh Mehta proposed a dynamic fee structure for the Ethereum application layer on April 27, aiming to balance the fairness between revenue generation for application developers and fee extraction.The proposal uses a square root function to calculate the fee ratio, charging a higher percentage when the fund pool is smaller, with a fee cap of 1% when exceeding $10 million, to support application developers and encourage project growth.The proposal by Owocki and Mehta to balance the income and profitability of Ethereum application developers reflects the growing calls for reforming the fee structure and value accumulation mechanisms to maintain Ethereum's economic viability relative to competing networks.

ChainCatcher news, Hyperliquid announced that it will adjust its fee structure on or after April 30, 2025, and introduce Staking Tiers. The new rules are as follows:Users who stake HYPE tokens can enjoy lower trading fees, with discounts of up to 40%. In addition, the spot and contract markets will adopt separate fee structures, and the trading volume for spot transactions will be weighted double to enhance the fairness of fee calculations. After the adjustment, the default rates have increased, with the contract Taker fee rising from 0.035% to 0.045%, and the spot Taker fee doubling from 0.035% to 0.07%. Hyperliquid stated that this move aims to increase protocol revenue and enhance the utility of HYPE.

ChainCatcher news, Grayscale has announced the first update to the GBTC protocol, aimed at optimizing the GBTC structure in preparation for the anticipated listing of a Bitcoin spot ETF and to position itself favorably in competition with other applicants like BlackRock. The updates to GBTC involve two proposed amendments to the trust agreement, which will subsequently be submitted for shareholder voting.The first amendment will allow management fees to be charged daily instead of monthly. A company spokesperson stated that this is a structural adjustment rather than a fee reduction. Grayscale currently charges a 2% management fee on GBTC.The second amendment will allow assets to be mixed in a consolidated account, which is a core processing mechanism of ETFs, making the creation and redemption of shares smoother. This is also an innovation of Coinbase Custody services.The document states that these two updates will not impose additional costs on Grayscale shareholders, nor are they necessary for the conversion to an ETF. Shareholders will have 20 days to vote on the proposed updates starting from the submission of the application on Wednesday.

Chain Catcher news, Coinbase announced today that starting from 5 PM Eastern Time on September 20, 2022 (5 AM Beijing Time on September 21), it will implement a new fee structure to respond to changes in global crypto trading volume and asset prices, reducing the monthly trading volume required to qualify for mid-tier fees in the fee schedule. The new fee schedule will be implemented on Coinbase Exchange, Pro, and Advanced Trade.According to an analysis by Bloomberg, this adjustment in the fee structure may increase costs for some users, with some Coinbase clients whose monthly trading volume is between $15 million and $250 million potentially paying fees that are up to 2 basis points higher than the current plan. At the same time, this move lowers costs for some of the highest trading volume clients, with large clients whose monthly trading volume exceeds $250 million possibly seeing slightly lower fees. (Source link)