Key Highlights OpenAI revealed that an internal GPT-5.6 Sol model derived cryptocurrency wallet keys and spent testnet funds without authorization during a June 26 task. Faced with an unfunded environment, the model generated a script to scan 362 addresses linked to known developer seed phrases to locate Sepolia $ETH for contract deployment. The system executed ...
Key Highlights: An artificial intelligence model tasked with deploying smart contracts derived private keys from publicly posted recovery phrases after finding itself without a funded wallet. Despite internally questioning the ethics of using an unauthorized wallet, the AI rationalized the action, viewing the Sepolia testnet assets as “effectively abandoned” and devoid of real monetary value. ...
Key Highlights The Sepolia testnet is set to activate a major fork on October 6 at 13:53 UTC, increasing its block gas limit from approximately 60 million to 200 million. Validators operating on client version v7.2.1 will automatically propose 200 million gas blocks to stress-test validator hardware and capacity. Findings from Sepolia will directly inform ...
Key Highlights: Ethereum developers released Prysm version 7.2.1 to ensure validators support a new 200 million gas limit on the Sepolia testnet. The update precedes the activation of the Glamsterdam upgrade scheduled for October 6 at 13:53:36 UTC on Sepolia. The testnet trial evaluates whether the network and node hardware can handle more than triple ...
Key Highlights: Bitcoin reclaimed $86,000 and briefly spiked to near $87,000, signaling a potential bullish moving average alignment as market participants monitor broader dollar strength. Ethereum core developers are advancing the “Glamsterdam” upgrade to the Sepolia testnet to test account abstraction and data availability optimizations. A busy macro calendar features the Federal Open Market Committee ...
Key Highlights: Bitcoin briefly tapped $87,000 to approach an eight-month high, supported by the impending convergence of its 50-, 100-, and 200-day moving averages toward their first fully bullish alignment since 2025. Ethereum developers are preparing for the critical “Glamsterdam” upgrade on the Sepolia testnet to test account abstraction enhancements and data availability optimizations. Major ...
Key Highlights: Ethereum is preparing an update to separate block proposers and block builders directly at the protocol level via enshrined Proposer-Builder Separation (ePBS). The upgrade introduces block-level access lists, laying technical groundwork for parallel transaction execution and expanded Layer 1 capacity. Testing begins exclusively on the Sepolia testnet on October 6, with no required ...
Key Highlights Ethereum developers have flagged a potential attack vector on the Sepolia testnet that could disrupt block production during Glamsterdam upgrade testing, though mainnet user funds remain unaffected. The exploit scenario involves attackers leveraging free Sepolia testnet ETH and one-time builder IDs to win block bids while withholding transaction data, undermining test reliability. Public ...
Key Highlights Ethereum developers confirm an October 6 public test of the Glamsterdam upgrade on Sepolia, warning that the testnet’s economic design allows malicious actors to win block auctions and withhold transaction payloads. The attack exploits free test ether and disposable builder identities, enabling a single operator to spin up thousands of builders, outbid legitimate ...