Optimism is an Ethereum Layer 2 solution that utilizes optimistic rollup technology. It drastically reduces costs and transaction times while preserving the benefits of Ethereum's security.
Odaily News: Bitget posted on X platform that the vulnerability involved in the September 24 security incident has been identified and fixed. The team is conducting additional verification and security checks on the withdrawal infrastructure, with Mandiant and SlowMist continuing to assist with the investigation. The temporary suspension of withdrawals is a security measure and is unrelated to the availability of user assets; user account balances have not been affected, and the Bitget Protection Fund will cover the financial impact of this platform-wide incident.Bitget plans to resume withdrawals in phases: Bitcoin network withdrawals will resume on September 28 at 8:00 (UTC); ETH withdrawals on the Ethereum, BSC, Arbitrum, Base, and Optimism networks will resume on September 29 at 8:00 (UTC); USDT withdrawals on the Ethereum, BSC, Solana, and Tron networks will resume on September 30 at 8:00 (UTC); other tokens, fiat, and P2P withdrawals will resume on October 2 at 8:00 (UTC). Trading and deposit services continue to operate, and users do not need to take any action in advance.
Bitget CEO Gracy Chen posted a 12-hour progress report on the security incident on X, including:1. Affected assets include ETH, XRP (largest single-chain loss), BNB, AVAX, USDT, USDC, and other tokens. Affected chains include: Ethereum, XRP Ledger, Arbitrum, Avalanche, Optimism, BSC, and Base. All on-chain cold wallets have been confirmed secure and unaffected.2. All foundations of the affected chains have been contacted, and some foundations have confirmed the freezing of the hacker's wallet addresses.3. Based on IP behavioral characteristics and on-chain analysis, the attack methodology is highly consistent with known patterns of North Korean hacker groups. Relevant authorities have been notified, and full cooperation is being provided for a global investigation.4. Bitget Wallet (decentralized wallet) operates completely independently from Bitget exchange infrastructure, and this incident has no impact on it. Bitget Wallet assets are completely safe.5. Transparent disclosure regarding the platform's financial status: In addition to over $464 million in protection funds (all held in publicly verifiable wallet addresses), Bitget's own assets exceed $1 billion. User funds are covered at a 1:1 ratio, and all data can be verified on-chain.6. Regarding withdrawal recovery timing: The goal is to achieve full recovery as soon as possible. Once a specific time window is confirmed, an announcement will be made immediately. No commitment will be made to timelines that cannot be fulfilled.
According to The Defiant, KB Securities, securities tokenization platform Securitize, and Optimism have signed an exploratory memorandum of understanding to advance asset tokenization in South Korea. On social media platform X, Optimism stated that its first product will be tokenized bonds; however, a blog post published on the same day mentioned two tokenized funds. South Korea's first-phase regulatory framework for this is expected to launch in February 2027.
Bitcoin News posted on X that Patrick Witt, Executive Director of the U.S. President's Council of Advisors on Digital Assets, appears to be sending a positive signal ahead of the Senate's upcoming vote on the CLARITY Act, saying that "today is not a good day for CLARITY Act skeptics." However, Polymarket shows only a 20% chance the bill passes in 2026.
Ethereum Layer 2 infrastructure Optimism has officially announced a tripartite strategic collaboration, joining forces with Upbit operator Dunamu, fintech platform Toss, and DB Securities to comprehensively expand into the Korean market. On the cooperation front with Dunamu, both parties will upgrade the GIWA public chain based on the OP Stack and promote its global development. A three-month technical verification will be conducted with Toss to build a compliant Korean won digital financial infrastructure. Optimism and DB Securities are focusing on the STO and RWA sectors, planning to transform Jeju Island's smart agriculture, livestock assets, and Korean intellectual property into tokenized securities and real-world asset products. This will facilitate the phased on-chain commercialization of local physical assets, with the entire cooperation framework tailored to align with Korea's financial regulatory framework.
Odaily Planet Daily reported that Korean fintech company Toss has announced a partnership with Optimism and Sunnyside Labs to jointly explore a Korean won-pegged stablecoin.In the coming months, the three parties will conduct a Proof of Concept (PoC) test to evaluate the feasibility of building compliant blockchain-based digital financial infrastructure on OP Stack, providing technical verification for applications related to a Korean won stablecoin. (The Block)
Odaily reports: Xie Jiaxin posted on X stating that this Bitget security incident involved multiple non-EVM chains and 10 tokens, and due to the different method of asset theft, different approaches to handling and restoring withdrawals were taken compared to last year's Bybit security incident in order to thoroughly eliminate potential risks.Additionally, Xie Jiaxin stated that he and Bitget CEO Gracy Chen will host a community livestream 30 minutes before withdrawals resume on Monday to discuss this security incident and answer community questions.Bitget announced on X that it will restore withdrawals in phases: Bitcoin network withdrawals will resume on September 28 at 8:00 (UTC); ETH withdrawals on Ethereum, BSC, Arbitrum, Base, and Optimism networks will resume on September 29 at 8:00 (UTC); USDT withdrawals on Ethereum, BSC, Solana, and Tron networks will resume on September 30 at 8:00 (UTC); other tokens, fiat, and P2P withdrawals will resume on October 2 at 8:00 (UTC). Trading and deposit services continue to operate normally, and users do not need to take any action in advance.
Odaily News: Bitget posted on X platform that the vulnerability involved in the September 24 security incident has been identified and fixed. The team is conducting additional verification and security checks on the withdrawal infrastructure, with Mandiant and SlowMist continuing to assist with the investigation. The temporary suspension of withdrawals is a security measure and is unrelated to the availability of user assets; user account balances have not been affected, and the Bitget Protection Fund will cover the financial impact of this platform-wide incident.Bitget plans to resume withdrawals in phases: Bitcoin network withdrawals will resume on September 28 at 8:00 (UTC); ETH withdrawals on the Ethereum, BSC, Arbitrum, Base, and Optimism networks will resume on September 29 at 8:00 (UTC); USDT withdrawals on the Ethereum, BSC, Solana, and Tron networks will resume on September 30 at 8:00 (UTC); other tokens, fiat, and P2P withdrawals will resume on October 2 at 8:00 (UTC). Trading and deposit services continue to operate, and users do not need to take any action in advance.
Bitget CEO Gracy Chen posted a 12-hour progress report on the security incident on X, including:1. Affected assets include ETH, XRP (largest single-chain loss), BNB, AVAX, USDT, USDC, and other tokens. Affected chains include: Ethereum, XRP Ledger, Arbitrum, Avalanche, Optimism, BSC, and Base. All on-chain cold wallets have been confirmed secure and unaffected.2. All foundations of the affected chains have been contacted, and some foundations have confirmed the freezing of the hacker's wallet addresses.3. Based on IP behavioral characteristics and on-chain analysis, the attack methodology is highly consistent with known patterns of North Korean hacker groups. Relevant authorities have been notified, and full cooperation is being provided for a global investigation.4. Bitget Wallet (decentralized wallet) operates completely independently from Bitget exchange infrastructure, and this incident has no impact on it. Bitget Wallet assets are completely safe.5. Transparent disclosure regarding the platform's financial status: In addition to over $464 million in protection funds (all held in publicly verifiable wallet addresses), Bitget's own assets exceed $1 billion. User funds are covered at a 1:1 ratio, and all data can be verified on-chain.6. Regarding withdrawal recovery timing: The goal is to achieve full recovery as soon as possible. Once a specific time window is confirmed, an announcement will be made immediately. No commitment will be made to timelines that cannot be fulfilled.
Binance announced that it will support the migration of the USDT token contract on the Optimism network. The platform will suspend deposits and withdrawals for USDT on the Optimism network at 10:00 UTC+8 on September 17, 2026, and will announce the resumption time separately upon completion of the migration.
Odaily News: As of August, cumulative top-ups on USDC- and USDT-linked stablecoin cards have reached $13.8 billion, an increase of nearly $10 billion over the past 12 months. Stablecoin cards are shifting USDC and USDT from trading balances toward everyday consumer use cases.USDC currently leads in tracked card spending, while USDT is accelerating its catch-up. The two follow different adoption paths: USDC benefits more from fintech integrations and payment infrastructure, whereas USDT is more active across exchanges, remittances, and emerging markets.On-chain settlement also reflects a multi-chain distribution, with Base leading at approximately $1.2 billion, followed by Solana at $635 million, Polygon at $544 million, and Optimism at $509 million. Networks such as Arbitrum, Scroll, Ethereum, and Stellar are also carrying significant activity.Stablecoin cards still rely on traditional payment networks like Visa and Mastercard, shifting the competitive focus toward custody, FX costs, cashback, and capital efficiency. Meanwhile, Circle has renewed its USDC partnership with Coinbase under the original terms, excluding any dividend arrangements. (Bitcoin.com News)
an Optimism community governance proposal has been passed, reallocating 546.9 million OP tokens originally intended for user airdrops to the "Strategic Ecosystem Fund" managed by the Optimism Foundation, sparking discussions within the community over governance transparency and user rights.The OP tokens involved in this proposal account for approximately 12.7% of the total supply, valued at around $49.7 million at current prices. The Optimism Foundation stated that as the ecosystem strategy shifts toward institutional adoption and enterprise partnerships, large-scale user airdrops no longer fully align with the current development direction, and unused tokens can be deployed for ecosystem incentives, partnership building, and enterprise-level project expansion.The vote ultimately passed with 17.974 million OP in favor and 10.931 million OP against. The pivotal turning point came 16 minutes and 52 seconds before the vote closed, when Test in Prod (delegate.testinprod-io.eth), the core development team of the Optimism ecosystem, cast 8.486 million OP in support, raising the approval ratio from 45.77% to 61.84% and ultimately pushing the proposal through.Excluding Test in Prod's vote, the proposal's support rate would stand at only 46.47%, failing to pass, and the relevant tokens would likely have remained in the user allocation pool. The Optimism Foundation previously committed to disclosing the cumulative usage of the fund and related outcomes through annual budget reports. This vote has also reignited discussions about the influence of "large delegated voting power" in DAO governance and the balance of token holder rights. (CoinDesk)
Odaily reports: Xie Jiaxin posted on X stating that this Bitget security incident involved multiple non-EVM chains and 10 tokens, and due to the different method of asset theft, different approaches to handling and restoring withdrawals were taken compared to last year's Bybit security incident in order to thoroughly eliminate potential risks.Additionally, Xie Jiaxin stated that he and Bitget CEO Gracy Chen will host a community livestream 30 minutes before withdrawals resume on Monday to discuss this security incident and answer community questions.Bitget announced on X that it will restore withdrawals in phases: Bitcoin network withdrawals will resume on September 28 at 8:00 (UTC); ETH withdrawals on Ethereum, BSC, Arbitrum, Base, and Optimism networks will resume on September 29 at 8:00 (UTC); USDT withdrawals on Ethereum, BSC, Solana, and Tron networks will resume on September 30 at 8:00 (UTC); other tokens, fiat, and P2P withdrawals will resume on October 2 at 8:00 (UTC). Trading and deposit services continue to operate normally, and users do not need to take any action in advance.
Odaily News: Bitget posted on X platform that the vulnerability involved in the September 24 security incident has been identified and fixed. The team is conducting additional verification and security checks on the withdrawal infrastructure, with Mandiant and SlowMist continuing to assist with the investigation. The temporary suspension of withdrawals is a security measure and is unrelated to the availability of user assets; user account balances have not been affected, and the Bitget Protection Fund will cover the financial impact of this platform-wide incident.Bitget plans to resume withdrawals in phases: Bitcoin network withdrawals will resume on September 28 at 8:00 (UTC); ETH withdrawals on the Ethereum, BSC, Arbitrum, Base, and Optimism networks will resume on September 29 at 8:00 (UTC); USDT withdrawals on the Ethereum, BSC, Solana, and Tron networks will resume on September 30 at 8:00 (UTC); other tokens, fiat, and P2P withdrawals will resume on October 2 at 8:00 (UTC). Trading and deposit services continue to operate, and users do not need to take any action in advance.
Bitget CEO Gracy Chen posted a 12-hour progress report on the security incident on X, including:1. Affected assets include ETH, XRP (largest single-chain loss), BNB, AVAX, USDT, USDC, and other tokens. Affected chains include: Ethereum, XRP Ledger, Arbitrum, Avalanche, Optimism, BSC, and Base. All on-chain cold wallets have been confirmed secure and unaffected.2. All foundations of the affected chains have been contacted, and some foundations have confirmed the freezing of the hacker's wallet addresses.3. Based on IP behavioral characteristics and on-chain analysis, the attack methodology is highly consistent with known patterns of North Korean hacker groups. Relevant authorities have been notified, and full cooperation is being provided for a global investigation.4. Bitget Wallet (decentralized wallet) operates completely independently from Bitget exchange infrastructure, and this incident has no impact on it. Bitget Wallet assets are completely safe.5. Transparent disclosure regarding the platform's financial status: In addition to over $464 million in protection funds (all held in publicly verifiable wallet addresses), Bitget's own assets exceed $1 billion. User funds are covered at a 1:1 ratio, and all data can be verified on-chain.6. Regarding withdrawal recovery timing: The goal is to achieve full recovery as soon as possible. Once a specific time window is confirmed, an announcement will be made immediately. No commitment will be made to timelines that cannot be fulfilled.
Odaily News DeFi risk management protocol Cozy Finance is currently facing an ongoing attack on its Optimism deployment, with attackers having stolen approximately $170,000 in assets so far. Blockaid has subsequently released preliminary attack information and flagged the attacking transactions along with related attacker addresses. Multiple attacker addresses have now been confirmed, along with a token address suspected to have been exploited in the attack. It remains unclear whether the attack is still ongoing, and users should exercise caution when interacting with contracts associated with Cozy Finance.
Kraken announced on X platform that Chainlink CCIP will become the sole cross-chain infrastructure for kBTC and future wrapped assets, replacing the original LayerZero protocol. This decision followed last month's $292 million LayerZero cross-chain bridge exploit incident at Kelp.Currently, a total of over $3 billion in total value locked has migrated from LayerZero. The migration covers blockchains including Ethereum, Ink, Unichain, and Optimism. The current market cap of kBTC is approximately $260 million. Kraken stated that it will continue to be responsible for the issuance and custody of assets, while Chainlink CCIP will handle cross-chain asset transfers. (coindesk)
Bitget CEO Gracy Chen posted a 12-hour progress report on the security incident on X, including:1. Affected assets include ETH, XRP (largest single-chain loss), BNB, AVAX, USDT, USDC, and other tokens. Affected chains include: Ethereum, XRP Ledger, Arbitrum, Avalanche, Optimism, BSC, and Base. All on-chain cold wallets have been confirmed secure and unaffected.2. All foundations of the affected chains have been contacted, and some foundations have confirmed the freezing of the hacker's wallet addresses.3. Based on IP behavioral characteristics and on-chain analysis, the attack methodology is highly consistent with known patterns of North Korean hacker groups. Relevant authorities have been notified, and full cooperation is being provided for a global investigation.4. Bitget Wallet (decentralized wallet) operates completely independently from Bitget exchange infrastructure, and this incident has no impact on it. Bitget Wallet assets are completely safe.5. Transparent disclosure regarding the platform's financial status: In addition to over $464 million in protection funds (all held in publicly verifiable wallet addresses), Bitget's own assets exceed $1 billion. User funds are covered at a 1:1 ratio, and all data can be verified on-chain.6. Regarding withdrawal recovery timing: The goal is to achieve full recovery as soon as possible. Once a specific time window is confirmed, an announcement will be made immediately. No commitment will be made to timelines that cannot be fulfilled.
Odaily News: Aerodrome's Slipstream V3 has gone live, introducing protocol-level internal MEV auctions to its concentrated liquidity AMM. The upgrade redistributes value captured by sandwich bots and arbitrageurs to active liquidity providers and sAERO holders, with the protocol expected to generate tens of millions of dollars in related revenue. This version also introduces dynamic fees that automatically increase when market volatility intensifies, and retains Uniswap V3's concentrated liquidity design, achieving capital efficiency up to 4,000 times that of traditional AMMs. Aero plans to merge Aerodrome on Base and Velodrome on Optimism into a single AERO token, and to launch on Ethereum mainnet in Q2 2026. Aero Lite has already launched Slipstream pools on Circle's Arc, and Dromos Labs is developing pool-level fee rebates and KYC options for institutional clients.
According to The Defiant, KB Securities, securities tokenization platform Securitize, and Optimism have signed an exploratory memorandum of understanding to advance asset tokenization in South Korea. On social media platform X, Optimism stated that its first product will be tokenized bonds; however, a blog post published on the same day mentioned two tokenized funds. South Korea's first-phase regulatory framework for this is expected to launch in February 2027.
Lending protocol Venus Protocol announces that it will cease support for opBNB, Optimism, and Unichain on October 23, 2026. The project advises users with active positions on these three chains to close their positions and withdraw funds before the deadline.
Binance announced that it will support the migration of the USDT token contract on the Optimism network. The platform will suspend deposits and withdrawals for USDT on the Optimism network at 10:00 UTC+8 on September 17, 2026, and will announce the resumption time separately upon completion of the migration.
Odaily News: According to an official announcement, Binance will suspend deposits and withdrawals of USDT tokens on the Optimism network at 02:00 (UTC) on September 17, 2026, to support its contract swap. The swap ratio is 1:1, with the new token being USDT0, and the old token will be renamed OPUSDTE. Spot, margin, futures trading, and Binance Earn services will not be affected.
Odaily reports: Xie Jiaxin posted on X stating that this Bitget security incident involved multiple non-EVM chains and 10 tokens, and due to the different method of asset theft, different approaches to handling and restoring withdrawals were taken compared to last year's Bybit security incident in order to thoroughly eliminate potential risks.Additionally, Xie Jiaxin stated that he and Bitget CEO Gracy Chen will host a community livestream 30 minutes before withdrawals resume on Monday to discuss this security incident and answer community questions.Bitget announced on X that it will restore withdrawals in phases: Bitcoin network withdrawals will resume on September 28 at 8:00 (UTC); ETH withdrawals on Ethereum, BSC, Arbitrum, Base, and Optimism networks will resume on September 29 at 8:00 (UTC); USDT withdrawals on Ethereum, BSC, Solana, and Tron networks will resume on September 30 at 8:00 (UTC); other tokens, fiat, and P2P withdrawals will resume on October 2 at 8:00 (UTC). Trading and deposit services continue to operate normally, and users do not need to take any action in advance.
Odaily News: Bitget posted on X platform that the vulnerability involved in the September 24 security incident has been identified and fixed. The team is conducting additional verification and security checks on the withdrawal infrastructure, with Mandiant and SlowMist continuing to assist with the investigation. The temporary suspension of withdrawals is a security measure and is unrelated to the availability of user assets; user account balances have not been affected, and the Bitget Protection Fund will cover the financial impact of this platform-wide incident.Bitget plans to resume withdrawals in phases: Bitcoin network withdrawals will resume on September 28 at 8:00 (UTC); ETH withdrawals on the Ethereum, BSC, Arbitrum, Base, and Optimism networks will resume on September 29 at 8:00 (UTC); USDT withdrawals on the Ethereum, BSC, Solana, and Tron networks will resume on September 30 at 8:00 (UTC); other tokens, fiat, and P2P withdrawals will resume on October 2 at 8:00 (UTC). Trading and deposit services continue to operate, and users do not need to take any action in advance.
Bitget CEO Gracy Chen posted a 12-hour progress report on the security incident on X, including:1. Affected assets include ETH, XRP (largest single-chain loss), BNB, AVAX, USDT, USDC, and other tokens. Affected chains include: Ethereum, XRP Ledger, Arbitrum, Avalanche, Optimism, BSC, and Base. All on-chain cold wallets have been confirmed secure and unaffected.2. All foundations of the affected chains have been contacted, and some foundations have confirmed the freezing of the hacker's wallet addresses.3. Based on IP behavioral characteristics and on-chain analysis, the attack methodology is highly consistent with known patterns of North Korean hacker groups. Relevant authorities have been notified, and full cooperation is being provided for a global investigation.4. Bitget Wallet (decentralized wallet) operates completely independently from Bitget exchange infrastructure, and this incident has no impact on it. Bitget Wallet assets are completely safe.5. Transparent disclosure regarding the platform's financial status: In addition to over $464 million in protection funds (all held in publicly verifiable wallet addresses), Bitget's own assets exceed $1 billion. User funds are covered at a 1:1 ratio, and all data can be verified on-chain.6. Regarding withdrawal recovery timing: The goal is to achieve full recovery as soon as possible. Once a specific time window is confirmed, an announcement will be made immediately. No commitment will be made to timelines that cannot be fulfilled.
Odaily News: Aerodrome's Slipstream V3 has gone live, introducing protocol-level internal MEV auctions to its concentrated liquidity AMM. The upgrade redistributes value captured by sandwich bots and arbitrageurs to active liquidity providers and sAERO holders, with the protocol expected to generate tens of millions of dollars in related revenue. This version also introduces dynamic fees that automatically increase when market volatility intensifies, and retains Uniswap V3's concentrated liquidity design, achieving capital efficiency up to 4,000 times that of traditional AMMs. Aero plans to merge Aerodrome on Base and Velodrome on Optimism into a single AERO token, and to launch on Ethereum mainnet in Q2 2026. Aero Lite has already launched Slipstream pools on Circle's Arc, and Dromos Labs is developing pool-level fee rebates and KYC options for institutional clients.
According to The Defiant, KB Securities, securities tokenization platform Securitize, and Optimism have signed an exploratory memorandum of understanding to advance asset tokenization in South Korea. On social media platform X, Optimism stated that its first product will be tokenized bonds; however, a blog post published on the same day mentioned two tokenized funds. South Korea's first-phase regulatory framework for this is expected to launch in February 2027.
Lending protocol Venus Protocol announces that it will cease support for opBNB, Optimism, and Unichain on October 23, 2026. The project advises users with active positions on these three chains to close their positions and withdraw funds before the deadline.