TokenPost reporter

Simon Yoon
Reporter
Simon Yoon reports on blockchain technology for TokenPost. Send corrections or tips to info@tokenpost.com.
Stories by Simon Yoon
- Australia Says OpenAI Agent Accessed Medicare Statistics Portal
The agent reached a Services Australia health-statistics system in June. Officials said no personal data is believed to have been accessed.
· Technology
- Coinbase Develops Post-Quantum Custody Plan for Roughly $250 Billion
The exchange is preparing custody systems that can support multiple signature standards as Bitcoin and other blockchains address quantum-computing risks.
· Technology
- Cardano Joins x402 Payment Network as XRP Gains 24% in Six Days
Cardano’s developer portal lists support for payments by websites, APIs and AI agents. XRP closed at $1.6094 on Sept. 23 after reaching $1.6532 intraday.
· Technology
- Cosmos Hub Restarts After 25-Hour Halt, Moves $2.1 million in ATOM
Validators restarted the network Sept. 23 after a Neutron governance attack, then moved 1,227,121 ATOM from a wallet linked to the attacker.
· Technology
- Meta Launches Muse Agent To Plan Tasks Beyond Chatbot Responses
The U.S. rollout combines Meta’s Muse Spark model with a secure virtual machine that can keep working after users close the app.
· Technology
- Bybit Supports Avalanche Upgrade With AVAX Deposit, Withdrawal Halt
AVAX and Avalanche C-Chain deposits and withdrawals were scheduled to pause at 10:30 a.m. ET on Sept. 22, while trading remained available.
· Technology
- Anthropic Plans Claude Sonnet 5.5 and Haiku 5.5 Launches
The company introduced Claude Opus 5.5 on Sept. 22 at $4 per million input tokens and $20 per million output tokens.
· Technology
- LayerZero Labs Verifies 60 of 67 Jolt Bytecode Instructions in Lean
The completed proofs cover Jolt’s first formal-verification stage, while seven instructions and the broader zkVM verification project remain unfinished.
· Technology
- Liquid Keeps L-BTC Redemptions Suspended as Attacker Holds $51 Million in Bitcoin
The attacker still holds 598.50 Bitcoin after returning about 3,400 of nearly 4,000 Bitcoin taken during the Sept. 6 exploit.
· Technology
- Bull Bitcoin Customers Face Uncertain Wait for BTC Withdrawals
Liquid Network peg-outs remain suspended after an exploit created nearly 4,000 unbacked L-BTC and drained almost 4,000 BTC from reserves.
· Technology
- Solana Schedules Alpenglow Testnet and Devnet Activation for Q3 2026
The upgrade targets a reduction in finality from about 12.8 seconds to roughly 150 milliseconds while leaving applications, fees and transaction formats unchanged.
· Technology
- YouTube Adds AI Tools for Editing, Ideas and Thumbnails
Gemini Omni will support conversational editing in Shorts and YouTube Create, while Studio tools handle thumbnails, titles and content planning.
· Technology
- XRP Ledger LendingProtocolV1_1 Opens for Mainnet Validator Voting
The proposals would add single-asset vaults and fixed-term, uncollateralized loans, but no mainnet activation date has been confirmed.
· Technology
- Nvidia Lists Tesla and Vertiv as Qualified AI-Factory Infrastructure Providers
The DSX Ready program covers battery energy storage systems and cooling distribution units, while qualification does not replace site-level engineering.
· Technology
- Supermicro Introduces Blueprint for Eight-Rack NVIDIA Vera Rubin System
The proposed design includes up to 1,152 Rubin GPUs, 576 Vera CPUs and 3.2 megawatts of power, with availability expected in the fourth quarter of 2026.
· Technology
- Amazon Expands Seller Assistant Into Agentic AI Tool for U.S. Sellers
The system can monitor inventory, flag compliance issues and prepare shipment plans while requiring seller approval for actions.
· Technology
- Founders Fund Partners Visit China as U.S. Investors Revisit AI
Sean Liu, John Luttig and Joey Krug visited technology companies in Beijing, Shanghai and Shenzhen in August as DeepSeek’s influence grows.
· Technology
- Cosmos Hub Restores Block Production After Scheduled Restart
The network is operating normally after validators completed the planned restart. Cosmos Hub will continue monitoring network status and publish further updates.
· Technology
- IonQ Shares Jump After Real-Time Quantum Error Decoder Test
The company says its decoder ran on a single standard CPU across hundreds of logical qubits and millions of operations.
· Technology
- Chalom Says Ethereum May Host Most AI-Agent Financial Activity
SharpLink CEO Joseph Chalom said stablecoins, tokenized assets and DeFi could draw AI-agent transactions toward Ethereum’s ecosystem.
· Technology
- Pentagon Investigation Links AI Reliance to Fatal Iran School Strike
A Feb. 28 missile attack killed more than 150 people, including at least 123 children, after outdated imagery and disconnected intelligence records went uncorrected.
· Technology
- DeepSeek Paper Details DSec System for Large-Scale AI Agent Training
The infrastructure combines four execution environments with reinforcement-learning workloads to preserve agent state while reallocating computing resources.
· Technology
- WaterPlum Hackers Target 7,000 Crypto Wallets in $10.7M Theft
The campaign infected at least 30,000 devices across more than 100 countries between December 2025 and July 2026.
· Technology
- North Korean Fake-Job Scheme Sent $10.71 Million in Crypto to DPRK
The WaterPlum campaign compromised at least 30,000 devices and exfiltrated funds or credentials from more than 7,000 crypto wallets across over 100 countries.
· Technology
- Buterin Warns AI Could Undermine Persistent Blockchain Pseudonyms
Ethereum’s privacy roadmap prioritizes private reads, private writes and private proving as transaction patterns and metadata expose users to re-identification.
· Technology
- Aave V4 Draws $1.2 Billion in Deposits as Design Faces Questions
The protocol is deployed on Ethereum, Avalanche and Arc, with similar-risk markets able to share Hub liquidity within set limits.
· Technology
- SlowMist Identifies FOMOPeek as Malware, Not Official FOMO App
SlowMist CISO 23pds clarified that the malicious software previously linked to FOMO was FOMOPeek, a separate app, not FOMO’s official iOS application.
· Technology
- Outerlimit Raises $16 Million to Secure AI Agents at Execution
The company emerged from stealth with a decentralized security layer that checks agent identity, policy and execution context before tool calls or other actions proceed.
· Technology
- FOMO iOS App Flagged for Crypto-Stealing Malware
The affected version was available on Apple’s App Store from Sept. 9 to Sept. 17 and may have exposed seed phrases and private keys.
· Technology
- FBI Jobs Site Displays ShinyHunters Takeover Message, Then Goes Offline
The recruitment portal was altered on the evening of Sept. 21 before the FBI took it offline and displayed a maintenance notice.
· Technology
- IBM Lists Hedera-Based IDTrust for Enterprise AI Agent Identity
The Hashgraph Group said IBM validated the platform and granted it Silver Partner status, while IBM’s directory lists the solution for SaaS and on-premises deployments.
· Technology
- Switchboard Deprecates Oracle Tools Ahead of Sept. 25 Deadline
Kamino Finance, Jito, MarginFi and Drift Protocol were identified as affected Solana users, with Pyth Network and RedStone listed as alternatives.
· Technology