10 #Bitcoin ETFs inflows 2,586 $BTC(+$247.92M) and 9 #Ethereum ETFs outflows 20,884 $ETH(-$70.69M) yesterday.

May 21. Official sources confirm Sui has launched its "Gas-Free Stablecoin Transfer" feature. Users and businesses can now send stablecoins peer-to-peer on the network with zero gas fees, no requirement to hold extra SUI token balances—meaning stablecoin transfers on the Sui network are officially $0. The feature is backed by Fireblocks and is rolling out gradually on the Sui mainnet. This upgrade supports a range of stablecoins including USDsui, SuiUSDe, AUSD, FDUSD, USDB, USDC, and USDY. Adeniyi Abiodun, Sui’s co-founder and Mysten Labs CPO, noted that stablecoins are emerging as critical global financial infrastructure, but users still face added complexity from having to manage gas tokens separately. The Gas-Free Transfer feature eliminates that barrier, making on-chain payments simpler, more predictable, and easier to adopt. Built on Address Balances—Sui’s new synchronized account balance system—the feature streamlines on-chain fund storage and transfer processes while maintaini

May 21 – Official sources report Y Combinator has launched its Crypto Collaboration Deal (YC Crypto Deals) program, offering a full suite of tools to support fintech and crypto startup founders in its portfolio, including wallet services, fiat onramps, security audits, blockchain infrastructure, and on-chain data services.

On May 21, LookOnChain monitoring shows that Garrett Jin, who operates under the alias "BTC OG Whale Insider," has once again opened a long position on Bitcoin. Jin deposited 39.5 million USDC to Binance, withdrew 40 million USDC from Binance to a new wallet (0x92ea), and transferred an extra 10 million USDC to Hyperliquid. After these fund movements, the related address opened a 5x leveraged long position of 504.4 BTC (valued at roughly $59.11 million) and purchased 42,524 HYPE tokens (worth approximately $2.33 million). The liquidation price for this leveraged BTC position is $62,656.49.

May 21: HTX market data shows HYPE has surged above $55, now trading at $55.09, with a 15.03% gain over the past 24 hours.

On May 21, monitoring by HyperInsight shows that the "HYPE Largest Long" (0x082e8) is still holding a long position of 1,380,042.66 HYPE with 5x leverage. The nominal size of this position is $75.88 million, its entry price is $38.68 per HYPE, and it currently has an unrealized gain of $22.3 million.

May 21 — RoboStrategy, Inc. (Nasdaq: BOT) announced today that Andrew Kang has been named Chief Executive Officer (CEO). Andrew Kang co-founded the robotics and embodied AI investment firm; RoboStrategy went public on the Nasdaq on May 11, 2026. As a closed-end management investment company, RoboStrategy focuses on equity stakes in robotics and embodied AI firms. RoboStrategy’s portfolio includes holdings such as Figure AI, Apptronik, Dyna Robotics, and Dexmate, spanning privately held, pre-IPO, and publicly traded robotics companies. Kang is also founding partner of Mechanism Capital. Established in 2020, that firm originally managed his personal investment portfolio, while RoboStrategy marks his first foray into an actively managed investment company that accepts external capital.