Caldera launched the Metalayer Token Launcher token issuance tool on April 8, enabling users to create MetaTokens without writing code. It supports two blockchain networks—Arbitrum and Ethereum—and offers near real-time cross-chain bridging. In the future, it will support more blockchain networks.

Claude Code has introduced a new feature: users can start automatic fixes via the command-line instruction /autofix-pr. After completing the PR, running this instruction will upload the session to the cloud and automatically handle CI failures and code comments.

Gate News message, April 7, Web3 security platform Immunefi announced that the DeFi protocol Alchemix has relaunched its bug bounty program on the platform based on its latest v3 contracts, with a maximum reward of up to $300k. This initiative is intended to encourage security researchers to review the new version of the contract code, identify potential vulnerabilities in advance, and improve the protocol’s overall security. Immunefi stated that this is currently a critical window period for auditing the relevant code and participating in the bounty program.

Gate News update, April 7, global payments platform Paysafe announced the launch of a "Pay with Crypto" crypto payment solution, mainly targeting the U.S. iGaming and daily fantasy sports markets, enabling users to fund their accounts using stablecoins and major cryptocurrencies. Data shows that about 70.4 million U.S. adults hold cryptocurrencies, and 83% of players are interested in crypto payments. Users can complete payments by connecting a crypto wallet or scanning a QR code, and the system will automatically complete the fiat conversion after the transaction is confirmed.

CertiK reports that in March 2026 there were 46 security incidents, with total losses of approximately $39.8 million, the highest monthly number since November 2024. Security incidents increased in the fourth quarter of 2025 and the first quarter of 2026, and the occurrence of code vulnerability exploits is linked to the rise of artificial intelligence.

Gate News message, April 3, CertiK monitoring data shows that in March 2026 there were 46 security incidents recorded (excluding phishing), with total losses of approximately $39.8 million. This is the highest number of recorded security incidents in a month since November 2024. CertiK said that after hitting a low point in the third quarter of 2025, security incidents increased again in the fourth quarter of 2025 and the first quarter of 2026, with more and more instances of code vulnerabilities being exploited over the past two quarters.

Ledger CTO Charles Guillemet noted that Drift Protocol’s exploitation method is similar to a 2025 CEX hack incident, and that the security issues mainly stem from people and operations rather than code defects. The attacker infiltrated a multisig device to trick the signer into approving a malicious transaction.

Anthropic accidentally leaked 512,000 lines of source code for Claude Code on March 31, triggering security risks and concerns about market valuation. After the leak, the code quickly spread to GitHub and prompted DMCA takedowns. The leaked content revealed internal functionality and unpublished details, exposing the security risks businesses face. The incident highlights that AI companies need to strengthen code security and permission management, and it could also affect Anthropic’s pre-IPO prospects.

Gate News message. On March 31, the Bitcoin developer community is advancing a Bitcoin improvement proposal BIP360 (Pay to Merkle Root) aimed at strengthening Bitcoin’s resistance to quantum attacks. The relevant testnets have been deployed. According to information from Bitcoin Magazine, the corresponding code was submitted on February 11 and passed verification, signaling that the Bitcoin community is making technical preparations and upgrading defenses in advance to address potential quantum computing threats.