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settlement

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Polymarket will upgrade the settlement rules for the cryptocurrency rise and fall market: abandoning the single price snapshot and switching to a time-weighted average price

According to official news, the prediction market Polymarket announced a significant adjustment to its settlement mechanism for cryptocurrency price fluctuation markets starting from August 7, to protect market integrity. From midnight UTC on that day, the affected markets will no longer settle based on a single price snapshot at a specific time but will instead use a time-weighted average price.Markets of different durations correspond to different TWAP windows: all cryptocurrency 5-minute markets will use a 30-second TWAP, 15-minute markets will use a 60-second TWAP, and 4-hour markets will also use a 60-second TWAP. The previous single snapshot settlement method was prone to price manipulation during periods of low liquidity, and this change is a proactive reinforcement of the market integrity system by Polymarket after facing regulatory scrutiny.To support this transition, Polymarket will inject $1 million in liquidity rewards into all affected markets throughout August. On the technical side, Chainlink TWAP testnet data streams are now available, and mainnet data streams along with Polymarket real-time data stream services will go live on August 4, at which point developers can access TWAP prices directly through Chainlink Data Streams or Polymarket's public WebSocket.

Gate Ventures: BTC and ETH continue their recovery trend, on-chain settlement infrastructure attracts capital attention

According to the latest weekly report from Gate Ventures, global risk assets are under pressure due to adjustments in technology stocks, fluctuations in the energy market, and changes in macro expectations, with the cryptocurrency market showing a volatile recovery trend. BTC rose 1.1% over the week, ETH rose 4.4%, pushing the ETH/BTC ratio up by 2.2%, and the total market capitalization of cryptocurrencies increased by 1.03%. In terms of capital flow, the net inflow for spot BTC ETFs was only $33.8 million for the week, the lowest level since their launch; the net inflow for spot ETH ETFs during the same period was $103.9 million, indicating an improvement in market sentiment, with the Fear and Greed Index rising to 30, but still in the "fear" range. Meanwhile, the price of STRC under Strategy remained around $86, trading below par for the ninth consecutive week, with the institutional holding ratio continuing to increase, and the market is paying attention to its subsequent performance.In terms of industry development, stablecoin payments and the construction of blockchain financial infrastructure are continuing to advance. KB Kookmin Bank is collaborating with Kinexys, a subsidiary of JPMorgan, to explore blockchain-based cross-border payment services, further promoting traditional financial institutions' layout in on-chain payment scenarios; Kakao and Circle are exploring the payment infrastructure for a Korean won stablecoin, accelerating the application exploration of stablecoins in retail payments and cross-border settlements. In terms of investment and financing, a total of 8 financing transactions were completed last week, with a disclosed total financing amount of $196.5 million, among which the financing scale in the infrastructure sector was the highest, reaching $193 million, and the stablecoin clearing infrastructure project Augustus completed $180 million in financing. Overall, the market's short-term risk appetite remains cautious, but stablecoin payments, on-chain clearing, and financial infrastructure construction continue to attract capital attention.

Coinbase reaches a settlement with the U.S. SEC over the Freedom of Information Act lawsuit and promotes reforms in record-keeping policies

According to The Wall Street Journal, Coinbase Chief Legal Officer Paul Grewal stated that Coinbase has reached a settlement with the U.S. Securities and Exchange Commission regarding a Freedom of Information Act lawsuit, with the SEC agreeing to pay $150,000 and amend its record-keeping policies. The lawsuit revealed that the SEC lost nearly a year’s worth of communications from former Chairman Gary Gensler and other senior officials during the peak enforcement period in the cryptocurrency industry.Coinbase had previously requested documents from the SEC regarding how it applies securities laws to digital assets, but the request was denied, leading to a lawsuit that received court support. The SEC claimed that some text messages were lost due to an automatic data deletion process. Grewal pointed out that the SEC has imposed billions of dollars in fines on financial institutions for similar record-keeping issues.In February of this year, Coinbase also reached a settlement with the Federal Deposit Insurance Corporation regarding another Freedom of Information Act lawsuit. Coinbase stated that this lawsuit revealed that the FDIC had instructed nearly twenty banks to suspend cryptocurrency-related activities since 2022, which subsequently led to congressional hearings and resulted in a court ruling that the FDIC violated federal law.Grewal stated that both lawsuits revolve around government transparency and due process, emphasizing that the American public has the right to know whether regulatory agencies are restricting legitimate cryptocurrency businesses from accessing banking services through non-public means.
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