Aave Labs has released a comprehensive smart contract security blueprint for the upcoming Aave V4 upgrade, following a $1.5 million audit and verification program approved by the Aave DAO. The team outlined roughly a year of formal verification, layered reviews, testing and a public security contest, and committed to keeping these practices, including a permanent bug bounty, for future protocol development. The disclosure comes as governance tensions in the Aave ecosystem increase around funding decisions, contributor exits and the protocol's strategic direction.

In February 2026, Elon Musk said X Money, the payments arm of X, was already running in a closed beta inside the company and would move to a limited external beta before a global rollout. Actor William Shatner shared screenshots showing features such as a debit card with cashback, fueling expectations that the service could later add crypto functionality, especially after Musk reacted positively to a post mentioning potential crypto integration.

In an exclusive conversation, SBSB Fintech Lawyers founder Yuliya Barabash argues that the crypto projects best positioned for the next market cycle may be those operating under the strictest regulatory regimes. She links the post‑FTX environment, Europe's MiCA rules and shifting political priorities to a growing institutional preference for licensed, compliant platforms. Barabash contends that clear regulation and solid banking relationships can support innovation and long-term industry growth rather than undermine it.

On 5 March 2026, Western Union detailed plans to roll out its U.S. Dollar Payment Token (USDPT), a dollar-pegged stablecoin on Solana, in the first half of 2026, with issuance handled by federally chartered Anchorage Digital Bank. The initiative targets the roughly $700 billion remittance market by combining low-cost blockchain settlement with Western Union's more than 360,000 global cash-out locations. USDPT is designed as the core asset of a new Digital Asset Network that links digital transfers to physical cash access worldwide.

In 2026, security researchers warned that the Coruna exploit kit is abusing 23 iOS vulnerabilities to compromise iPhones and drain on-device crypto wallets. The malware scans for BIP39 seed phrases, private keys, QR codes and wallet data from apps such as MetaMask, Bitget Wallet and Trust Wallet when users visit malicious gambling or token-related sites. Evidence suggests at least 42,000 devices have been affected, and mobile traders are being urged to move funds to hardware cold storage.

In the second round of its relaunched Proof of Working initiative, COZ allocated 446 NEO to two Neo N3 ecosystem contributions, a Supabase Sign In With Neo starter kit and the HushNetwork social platform. The starter kit enables wallet-based authentication for Supabase apps, while HushNetwork advanced its privacy-focused social features and introduced Hush Forge for one-click NEP-17 token creation. The Proof of Working program issues weekly NEO distributions decided by the COZ Council for community-driven development work outside traditional grants.

On 5 March 2026, Visa, ANZ, ChinaAMC and Fidelity International completed a cross-border settlement proof-of-concept using Chainlink within the Hong Kong Monetary Authority's e-HKD program. The pilot moved tokenized regulated assets across blockchains with automated compliance and atomic settlement, illustrating institutional interest in tokenized finance and Hong Kong's expanding digital asset sandbox.

Google's threat intelligence team reported that a new exploit kit dubbed "Coruna" targets iPhones running iOS 13.0 to 17.2.1 and has been used on fake crypto websites to capture wallet seed phrases. The toolkit, first identified in February 2025, contains multiple iOS exploit chains and was later found on spoofed Chinese financial and exchange sites seeking user funds and sensitive data. Security researchers say the tool may be linked to surveillance customers, while some industry experts dispute claims it originated from US intelligence code.