ChainCatcher news reports that the blockchain security company Asymmetric Research has disclosed a critical vulnerability in Circle's Noble-CCTP (a component of the USDC cross-chain transfer protocol) found on the Cosmos network, and has privately notified Circle. The vulnerability has been promptly fixed, with no loss of user funds or malicious attacks occurring.The security company discovered that malicious actors could bypass the sender verification process of the cross-chain transfer protocol and forge USDC on the Noble bridge. More specifically, the "ReceiveMessage" handler of Noble-CCTP accepts "BurnMessages" from any sender without first verifying that the bridging message was sent from the validated "TokenMessenger" address on the original chain.However, although the vulnerability initially appeared to be an infinite minting flaw, the actual impact is limited due to Noble's minting cap of approximately 35 million USDC.

ChainCatcher message, according to the Circle Status page, as part of the maintenance upgrade of CCTP on Noble, Circle has temporarily halted the minting of USDC on Noble through Circle's Cross-Chain Transfer Protocol (CCTP).

ChainCatcher news, Circle's cross-chain transfer protocol CCTP has launched on the Solana mainnet, allowing developers and their users to securely transfer USDC between 8 blockchains with 1:1 capital efficiency.

ChainCatcher news, Circle's Cross-Chain Transfer Protocol (CCTP) will go live on the Solana mainnet on March 26. Circle Developers have stated that they have updated the developer documentation to facilitate building integrations on the Solana development network.

ChainCatcher news, according to official sources, the Circle Cross-Chain Transfer Protocol (CCTP) will be launched on the Solana mainnet on March 26.

ChainCatcher message, dYdX Chain has fully integrated the Circle Cross-Chain Transfer Protocol (CCTP) on the X platform, allowing users to transfer Cosmos native USDC from Ethereum, Avalanche, or other chains to dYdX Chain via CCTP.

ChainCatcher news, Circle announced the launch of the Cross-Chain Transfer Protocol (CCTP) on the Polygon PoS mainnet. Currently, CCTP allows the transfer of USDC between Arbitrum, Avalanche, Base, Ethereum, Noble, Optimism, and Polygon PoS.

ChainCatcher news, the issuer of the dollar stablecoin USDC, Circle, stated on social media that its cross-chain transfer protocol CCTP has processed a funding scale exceeding 1 billion USDC.Currently, CCTP supports blockchains such as Ethereum, Avalanche, Wormhole, OP Mainnet, Base, and Noble.

ChainCatcher news, Circle tweeted that the Cross-Chain Transfer Protocol (CCTP) has launched on the Cosmos ecosystem application chain Noble mainnet. Cosmos application chains can combine CCTP with IBC functionality, allowing Ethereum and other supported network users to access the Cosmos ecosystem. The combination of CCTP and IBC will embody programmatic, 1:1 cross-chain transfers and zero slippage functionality.CCTP can now transfer USDC between Arbitrum, Avalanche, Base, Ethereum, Noble, and Optimism through 30 different paths, without the need to lock liquidity or add trust assumptions. Any Cosmos application chain can integrate CCTP and IBC for seamless USDC transfers and user logins from external ecosystems. Developers can also build mainstream user experiences.

ChainCatcher news, Circle co-founder and CEO Jeremy Allaire stated on the X platform that Circle will launch new products on Solana, including its euro stablecoin EURC and the cross-chain transfer protocol CCTP.

ChainCatcher news, Circle announced that the cross-chain transfer protocol CCTP has been launched on the Base mainnet and is natively supported in the Base Bridge. It enables secure USDC transfers between blockchains through a local burn and mint process, allowing developers and users to transfer USDC from Ethereum and other networks to the Base blockchain without permission.As of now, CCTP supports the transfer of USDC across 20 independent networks and can reduce withdrawal delays associated with bridging assets.

路由 API 的主要功能是通过多个 DEX 和桥梁找到最佳的交易路径，优化用户体验、费用和输出金额。它支持不同区块链之间的复杂路径计算，并确保交易的顺畅进行。交易 API：交易 API 负责检查预条件、余额和费用的可用性，并为不同类型的区块链、DEX 和桥梁创建交易。它能够处理各种复杂交易，并跟踪这些交易的状态，以确保交易顺利完成。跟踪 API：跟踪 API 用于监控区块链和相关智能合约，如 BSC 上的 1inch 智能合约，以计算统计数据和联盟奖励。它确保所有交易的透明度和可追溯性，为用户提供了一个安全可靠的交易环境。产品和服务：Rango 提供的产品和服务旨在解决跨链交易中的痛点，以下是其主要功能和优势：多链钱包和 dApp 支持：Rango 的 API 不仅供个人用户使用，还可供多链钱包和去中心化应用（dApps）集成使用。例如，Thorwallet、Brokkr、Thorswap、XDefi 等都可以利用 Rango 的路由 API 来实现任何代币之间的交换。通过提供简洁的 API，Rango 消除了开发人员在处理跨链交易时的繁琐工作，使他们能够专注于自身的核心价值。费用服务：Rango 计划提供一种费用服务，帮助用户更方便地获取交易所需的费用。例如，用户可以通过发送 Rango 代币来获得所需的链上费用，这样他们无需在各个链上购买和转移小额费用。这一功能尚未最终确定，但一旦实现，将极大地方便用户的跨链交易。代币经济学Rango 的代币经济模型旨在激励用户和投资者，同时确保平台的可持续发展。$RANGO 是 Rango 生态系统的原生代币，用于治理、奖励和支付费用。价值捕获：通过平台产生的交易费用将用于回购和分发给质押者（80%）以及填充金库（20%），金库的作用是提高信任度并覆盖潜在损失。除了参与治理，$RANGO 持有者还可以享受一些特殊的福利，比如在支付一定数量的 $RANGO 后，可以获得其他区块链上的交易费用折扣。代币分配：$RANGO 的最大供应量为 1 亿个，分配如下：1、团队：20%，有一年锁仓期，之后逐步释放。2、私募投资者：15%，有类似于团队的锁仓期。3、IDO 参与者：10%，无锁仓期或短锁仓期。4、顾问：1%，根据具体情况分配。5、空投：5%，计划在第一年空投。6、流动性提供者：10%，在两年内奖励给流动性提供者。7、社区基金和增长激励：39%，用于增长激励和社区发展。竞争优势和市场前景：Rango 的竞争优势在于其广泛的区块链支持和高级路由功能。相比其他跨链解决方案，Rango 能够提供更全面的服务和更优的用户体验。在市场前景方面，Rango 由于其在跨链交易中的独特定位，拥有巨大的增长潜力。随着 DeFi 生态系统的不断扩展和用户对多链交易需求的增加，Rango 的市场地位将进一步巩固。通过不断优化其技术架构和扩展其支持的区块链，Rango 有望在未来几年内成为跨链交易领域的绝对领导者。Rango 的投资者对其未来充满信心，尤其是 Binance Labs 的支持，为其提供了强大的背书。Rango 不仅在技术上领先，还在用户体验和市场覆盖面上具有明显优势。随着越来越多的用户和项目选择 Rango 作为他们的跨链交易解决方案，Rango 将在推动 DeFi 创新和增长方面发挥更大的作用。未来发展和路线图：Rango 的未来发展路线图显示了其在多链领域的雄心壮志。未来两年，Rango 计划集成更多的区块链、DEX 和桥梁，并进一步提升用户体验。2024年Q3：1、集成：Thorchain、1inch（Ethereum、BSC、Polygon）、Terra Swap & Terra Bridge、Lido（Terra、Eth）、Binance Bridge、Osmosis2、钱包：Terra Station、XDefi、Metamask、Binance Chain、Keplr3、其他：推出联盟服务和文档2024年Q4：1、集成：Gravity DEX、Sifchain、Fantom2、钱包：Connect、One3、代币：完成代币经济模型并进行私募销售4、其他：设计改进、多跳合约在 Terra 上实施2025年Q1：1、集成：Wormhole 及其他桥梁、Solana DEXs（Raydium、Saber等）、Arbitrum、ZkRollups、Optimism、xDai、Hop Protocol2、钱包：Phantom、Sollet3、代币：$RANGO 代币 IDO4、其他：结束测试阶段ChainCatcher news, according to official sources, Circle's native cross-chain protocol CCTP is now live on the Base testnet, with the mainnet expected to be available later this month. Users can transfer native USDC through this protocol without permission.

ChainCatcher news, according to Cointelegraph, Wormhole has integrated Circle's Cross-Chain Transfer Protocol (CCTP), allowing users to transfer native USDC across Ethereum, Avalanche, Arbitrum, and Optimism networks via the Wormhole-based cross-chain bridge.It is reported that users can utilize this new feature through the Portal Bridge, and developers can integrate it into their applications using Wormhole Connect.

ChainCatcher news, Circle announced the launch of the Cross-Chain Transfer Protocol (CCTP) on Arbitrum. CCTP enables USDC to be transferred across chains, destroying tokens on the source chain and minting new tokens on the target chain when users make cross-chain transfers. It is currently live on Ethereum, Avalanche, and Arbitrum. Previously, Circle launched native USDC on Arbitrum on June 8.Celer Network, Interport Finance, LI.FI, Router Protocol, O3 Labs, Wanchain, Wormhole, and others have supported CCTP. Additionally, Multichain stated that MultiCircle will explore RWA tokenization using CCTP and MPC technology. (source link)

ChainCatcher news, according to the official announcement, Circle's USDC Cross-Chain Transfer Protocol (CCTP) will launch on the Ethereum and Avalanche mainnets in the first quarter of 2023, and is currently available on the Ethereum Goerli testnet and Avalanche Fuji testnet. Additionally, CCTP will also launch on Solana and other blockchain networks later this year.It is reported that the Cross-Chain Transfer Protocol (CCTP) is a permissionless on-chain utility that can burn native USDC on the source chain and mint the same amount of native USDC on the target chain. Developers can embed CCTP into their applications and provide users with the most capital-efficient way to transfer USDC across chains, unifying liquidity across the entire ecosystem and simplifying the user experience. (Source link)