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Uniswap initiates a temperature check for the activation of v4 protocol fees, introducing a tiered fee controller system

According to official news, Uniswap Labs has released a temperature check proposal, suggesting the activation of protocol fees in the v4 pool. This proposal follows the rapid governance process previously approved by UNIfication and will directly enter a five-day Snapshot voting period, followed by on-chain voting.Due to the Hook architecture of v4 making fee settings more complex than v2/v3, the proposal has designed the V4 Fee Controller system, which includes two core contracts: V4FeePolicy calculates the fees for any pool based on governance rules, and V4FeeAdapter is responsible for executing governance overrides and collecting fees into TokenJar. Fees are calculated hierarchically based on the family of the pool: first checking the specific trading pair rate set by governance, then the family default rate, and finally the global default rate.This proposal aims to activate fees for three types of pool families across 11 chains including Ethereum, Arbitrum, Base, and BNB Chain: static rate pools without Hooks, CCA pools after continuous liquidation auctions, and aggregator Hook pools. The rates for aggregator Hook pools are adjusted by a 25x multiplier, with a default of 10 bp for non-Base chains (3 bp for stablecoin pairs) and a default of 3 bp for Base chains (1 bp for stablecoin pairs). All fees will flow into each chain's TokenJar, and the amount of UNI burned on L2 and Alt-L1 will be cross-chain bridged to the Ethereum mainnet and sent to the 0xdead address.The Snapshot voting window is from July 7 to July 12, and on-chain voting will start during the week of July 13. Since GovernorBravo limits each proposal to 10 actions, two on-chain votes will be submitted in parallel to cover all chains.

PhotonPay Rolls Out PhotonPass, Turning Settlement Speed into Strategic Advantage

HONG KONG, July 6, 2026 — Next-generation financial operating system PhotonPay has introduced PhotonPass, a native account-to-account (A2A) transfer capability engineered to accelerate liquidity velocity across global commerce networks. PhotonPass allows businesses to execute instant internal transfers across 19+ fiat currencies alongside top-tier stablecoins like USDT and USDC within the PhotonPay network. By moving transactions off legacy correspondent banking rails, the feature delivers same-second finality while reducing intermediary fees, settlement queues, and unnecessary FX exposure. Every transfer features real-time tracking and automated verification backed by PhotonPay’s AI-driven risk engine. The strategic significance of PhotonPass extends beyond isolated transaction speed; it serves as the architectural anchor for PhotonPay’s broader "Financial Operating System." By bridging the gaps between Global Checkout, multi-currency Custody Wallets, and automated FX modules, PhotonPass transforms fragmented financial touchpoints into a single, programmable capital flow. This enables enterprises to orchestrate global treasury movements with the same speed and composability as the software driving their front-end operations. "The competitive landscape of global commerce is no longer defined by strategy alone — it is defined by the infrastructure available to execute it. PhotonPass closes a critical loop in the PhotonPay operating system, and brings us one step closer to the platform we set out to build: financial infrastructure that keeps pace with the speed of modern commerce, across every market, without exception." ——Lewison Chen, Founder and CEO of PhotonPay.PhotonPass is available now to all PhotonPay users globally.

After 14 years, Bitcoin addresses from the Satoshi Nakamoto era have shown activity, and some dormant wallets may still be controlled by their original owners

According to CoinDesk, an address from the "Satoshi era" that has never been used since March 2011, holding 35.55 bitcoins (approximately $2.54 million), made a transfer this week, which is seen as one of the first publicly visible responses from defendants in a lawsuit involving approximately 3.8 million bitcoins (valued at about $285 billion) in New York.On-chain data shows that the address transferred 15 BTC to a new address on June 2, keeping the remaining 20.55 BTC as change. The address initially received bitcoins on March 27, 2011, when the price of BTC was less than $1.In March of this year, a plaintiff using the pseudonym "Noah Doe" filed a lawsuit in New York state court alongside two LLCs from Wyoming, attempting to claim ownership of approximately 3.8 million long-dormant bitcoin wallets under New York's lost property law, positioning themselves as the "discoverer." The court approved sending on-chain notifications to the relevant wallets via the bitcoin OP_RETURN field.In July 2025, the advisory firm Salomon Brothers Strategic Advisors sent dust transactions with links to legal notices to 39,000 wallets, including the aforementioned address, requesting holders to prove ownership within 90 days.Alex Thorn, head of research at Galaxy Research, pointed out that the address corresponds to defendant number 38215 in the case, stating, "Clearly, these bitcoins have not actually been abandoned."Additionally, another address that had been dormant for 15 years, 1CDSyXAQxro4FPUoqAQb81642ruqDsUiNp, also transferred 20 BTC (approximately $1.48 million) on the same day, but this address did not appear on Noah Doe's list of lawsuits.Analysis suggests that the on-chain movements mentioned above indicate that some bitcoins from the Satoshi era, considered "abandoned assets," are actually still under the control of the original holders.
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