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Project Overview
Raydium is an automated market maker (AMM) platform built on Solana, where users can swap, trade, and provide liquidity to earn yield on digital assets. However, unlike other AMM platforms, Raydium's AMM provides on-chain liquidity to Serum's central limit order book. This means that Raydium's users and liquidity pools have access to the order flow and liquidity of the entire Serum ecosystem, and vice versa.
Binance Adjusts Leverage and Margin Tiers for Multiple Contracts
: According to an official announcement, Binance will update the collateral ratio and tiered collateral ratio for assets such as UNI, ENA, RAY, APE, and ZEC under the Portfolio Margin at 06:00 UTC on May 15, 2026. Additionally, at 06:30 UTC on May 15, 2026, Binance Futures will adjust the leverage and margin tiers for several USDⓈ-M perpetual contracts, including NAORISUSDT, ARCUSDT, and MUSDT. Existing positions will be affected, and users need to make adjustments in advance.
Coinbase Suspends Trading of 25 Perpetual Contracts and Completes Auto-Settlement
According to an official announcement, Coinbase has suspended trading of 25 perpetual contracts, as previously announced. All outstanding positions in these contracts have been automatically settled at the final settlement price. The affected contracts include TRB, RARE, NEIRO, A, ME, XTZ, KMNO, RAY, STX, ENS, GMT, SNX, 1000FLOKI, 0G, ORDI, NIL, BIO, UMA, BEAM, INIT, SOMI, EGLD, CLANKER, SOPH, and BIGTIME. The final settlement price was calculated as the average index price over the 60 minutes preceding the suspension. Coinbase stated that this action aims to focus on products that consistently meet liquidity and market quality standards, and that it will accelerate the launch of new perpetual contracts by optimizing internal processes.
Related news
Raydium’s legacy AMM V3 program exploited; approximately $1.34 million in assets drained
According to an official announcement, Raydium stated that its legacy AMM V3 program—deactivated in 2021—was exploited, resulting in the unauthorized removal of approximately 150,177 RAY, 5,603 SOL, and 893,700 USDC, with a total market value of roughly $1.34 million. Compensation will be covered by the Raydium treasury.
Raydium old liquidity pool suspected of being attacked, approximately $1.34 million in assets stolen
blockchain security analyst Specter posted on X platform, stating that an old liquidity pool of the Solana DeFi protocol Raydium is suspected of being attacked, with the attacker stealing approximately $1.34 million in assets, mainly including USDC, RAY, and wSOL. Currently, the hacker has transferred the stolen funds to Ethereum via a bridge and subsequently deposited them into Tornado Cash for mixing.
Binance Adjusts Leverage and Margin Tiers for Multiple Contracts
: According to an official announcement, Binance will update the collateral ratio and tiered collateral ratio for assets such as UNI, ENA, RAY, APE, and ZEC under the Portfolio Margin at 06:00 UTC on May 15, 2026. Additionally, at 06:30 UTC on May 15, 2026, Binance Futures will adjust the leverage and margin tiers for several USDⓈ-M perpetual contracts, including NAORISUSDT, ARCUSDT, and MUSDT. Existing positions will be affected, and users need to make adjustments in advance.
Coinbase Suspends Trading of 25 Perpetual Contracts and Completes Auto-Settlement
According to an official announcement, Coinbase has suspended trading of 25 perpetual contracts, as previously announced. All outstanding positions in these contracts have been automatically settled at the final settlement price. The affected contracts include TRB, RARE, NEIRO, A, ME, XTZ, KMNO, RAY, STX, ENS, GMT, SNX, 1000FLOKI, 0G, ORDI, NIL, BIO, UMA, BEAM, INIT, SOMI, EGLD, CLANKER, SOPH, and BIGTIME. The final settlement price was calculated as the average index price over the 60 minutes preceding the suspension. Coinbase stated that this action aims to focus on products that consistently meet liquidity and market quality standards, and that it will accelerate the launch of new perpetual contracts by optimizing internal processes.