On Feb. 26, the XRPL Foundation detailed a vulnerability in the proposed Batch amendment that was reported on Feb. 19 by researcher Pranamya Keshkamat and Cantina AI tool Apex. XRPL contacted UNL validators to vote against activation and shipped rippled 3.1.1 on Feb. 23 to mark the amendments unsupported, scheduled a Devnet reset for Mar. 3, 2026, and noted no funds were lost.

On 28 February 2026, Barclays said it is engaging technology vendors to develop a blockchain platform for payments, deposits, and settlements. The bank targets a partner decision by April 2026 and has taken a stake in Ubyx, while the stablecoin market is close to $300 billion and a tokenized sterling pilot with HSBC and Lloyds is scheduled through mid-2026.

On February 27, 2026, the OCC finalized a rule that broadens permissible activities for national trust banks, with implementation set for April 1, 2026. The update allows crypto trust banks to offer custody and safekeeping as a primary business, with firms such as Ripple, Circle, Paxos, and Crypto.com holding conditional approvals.

Alchemy has launched a self-service payment system that lets autonomous AI agents maintain on-chain wallets and purchase compute credits with USDC on Base. Using the x402 payment standard and HTTP 402 responses, agents auto-top up balances without human intervention. Developer accounts can start with as little as $1 in USDC.

Hyperliquid is preparing HIP-6, a proposal for permissionless, on-chain token launch auctions tailored for new HIP-1 assets. According to James Evans of Reciprocal Ventures, the design adapts a continuous clearing model to Hyperliquid’s CLOB and automates liquidity seeding via HIP-2. At the time of writing, HYPE traded at $27.430, down 3% over the previous 24 hours.

On February 27, 2026, Progmat, Japan's largest tokenised securities platform backed by MUFG, announced plans to move more than $2 billion in digital assets from R3's Corda to Avalanche. The migration includes all active security token projects, such as tokenised real estate and corporate bonds worth 439.6 billion yen, and is expected to be completed by June 2026. The move aims to leverage Avalanche's EVM compatibility, public-chain features and cross-chain settlement capabilities for regulated securities and stablecoins.

On February 27, 2026 in New York, MoonPay and M0 introduced PYUSDx, a platform that lets developers create branded stablecoins fully backed by PayPal USD. The service is designed to cut custom stablecoin deployment from months to days and debuts with USD.ai as its first project, targeting AI-driven and machine-to-machine payments. PYUSDx integrates token infrastructure from M0 with MoonPay's payment rails and offers multi-chain support, reserve reporting, and pricing tools for Web3 and fintech builders.

Updated on February 27, 2026, the Ethereum Foundation introduced Project Odin, a 12-month accelerator for Ethereum infrastructure to diversify funding and embed strategic advisors in teams such as Vyper. The program follows a three-phase process to build repeatable revenue, while a longer-term FRC model pilots with Vyper to fund R&D via grants and specialized service contracts.