Mastercard Stablecoin Security Brings Card-Network Fraud Scores to On-Chain Payments

At Money20/20, Mastercard launched Stablecoin Security to score blockchain payment risk before settlement, with Borderless.xyz and Keyrails as launch partners.

Oct 21, 2026

How ReAct Agents Combine Reasoning and Tool Use in LLM Apps

Learn how ReAct agents loop through thoughts, tool calls, and observations—and how to ship them safely in production LLM apps.

Oct 21, 2026

How to Streamline Package Deliveries to Your Business

Oct 20, 2026

JPMorgan Brings JPM Coin Deposit Token to Ethereum for Institutions

After launching on Base, JPMorgan's Kinexys unit extended its JPM Coin deposit token to Ethereum mainnet for institutional clients, atop $4T in cumulative Kinexys volume.

Oct 20, 2026

CME Lists Uniswap UNI Futures, Putting DeFi on Regulated Rails

CME Group began live UNI futures Oct 19 with 10,000- and 1,000-token contracts, cash-settled to the CME CF rate—the first DeFi governance token on the exchange.

Oct 20, 2026

Qubic Freezes Its Chain After Weak Wallet Seeds Drain $1.4 Million

More than 1,400 wallets were hit after predictable seeds on certain Apple browsers and legacy iOS clients, forcing a network halt and a client-security reckoning.

Oct 19, 2026