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At Build to Last 2026, Saint-Gobain Vietnam announced it has achieved “Zero Carbon” manufacturing for its DURAflex fiber cement sheet plant in Quảng Trị, with no carbon emissions for Scope 1 and Scope 2. The company said it is the first in its industry to reach this milestone. The Zero…
The Dogecoin Foundation has confirmed a successful experimental post-quantum secure transaction on the Dogecoin mainnet. Core developer Michin Lumin carried out the test with the Foundation team. Foundation director Timothy Stebbing said the milestone had been reached, adding that “experimentation continues.” Software engineer Ed Tubbs also publicly confirmed the result.
In late March, Google researchers warned that future quantum computers could break certain blockchain cryptographic protections using fewer resources than previously estimated. The research grouped blockchain protocols into four risk categories. Dogecoin was placed in the UTXO-based ledger category.
According to the report, UTXO-based networks can shield assets behind cryptographic hashes using ephemeral public keys, which helps reduce exposure to at-rest attacks. The remaining key risk is on-spend attacks, where a public key can briefly become visible during a transaction. Google also noted that address reuse increases this exposure. The researchers identified post-quantum cryptography (PQC) as the most practical defense available to the industry.
Dogecoin’s quantum preparations began before Google’s update. In January 2025, developers proposed integrating RE-EN (the Revolutionary Encryption Network) into Dogecoin’s security infrastructure. RE-EN is intended to protect private keys, secure transactions, and resist quantum threats while remaining compatible with existing blockchain mechanisms.
The Foundation’s mainnet test does not indicate that Dogecoin is fully quantum-proof. Further testing, community consensus, and a formal upgrade process are still required. However, the successful transaction is presented as evidence that real progress is underway on a major long-term challenge for blockchain security.
At the time of writing, Dogecoin is trading at around $0.09250, up 0.91% over the last 24 hours.
Premium gym chains are entering a “golden era” that is ending or already in decline, as rising operating costs collide with shifting consumer preferences toward more flexible, community-based ways to exercise. Long-term memberships are shrinking, margins are pressured by higher rents and facility expenses, and competition from smaller, more personalized…
