Coding for Design: Building Structures with Linear Codes
This review details how linear codes can be leveraged to construct and analyze $q$-ary $t$-designs, offering a powerful bridge between coding theory and design theory.
This review details how linear codes can be leveraged to construct and analyze $q$-ary $t$-designs, offering a powerful bridge between coding theory and design theory.

That’s a big part of why those of us who play the game – myself included – often joke about getting hopelessly lost in Hallownest. There’s a real sense of joy when you finally stumble upon the map seller, and that feeling is totally genuine!
![A cryptographic layer leverages a 3-regular expander graph-where each of the 64 vertices connects to three neighbors defined by modular arithmetic [latex]n_1(i)=(i-1)\bmod 64[/latex], [latex]n_2(i)=(i+1)\bmod 64[/latex], and [latex]n_3(i)=(i+16)\bmod 64[/latex]-to achieve efficient hardware implementation alongside rapid data mixing, despite the inevitable accumulation of technical debt inherent in complex designs.](https://arxiv.org/html/2603.12637v1/x1.png)
Researchers have developed a novel block cipher, ExpanderGraph-128, that harnesses the power of graph theory for enhanced security and streamlined hardware implementation.

The chart, which looks suspiciously like a graph plotting the number of times retail investors have second-guessed themselves, suggests there’s “room for growth.” Zeberg, armed with RSI metrics and a vague sense of optimism, insists altcoins will follow Ethereum’s lead and reach all-time highs. Or, as he might say, “new highs for everyone, assuming you ignore the last bear market.”

The method? A masterclass in social engineering: fake alerts, pop-ups masquerading as benevolent software updates, all designed to trick the unwary into surrendering their wallet permissions. Once the door is open, the criminals waltz in, transfer the funds, and leave the victim staring at an irreversible transaction, much like a poet staring at a typo in his magnum opus.

This latest acquisition, which ranks among the company’s five most extravagant weekly splurges, was achieved by leveraging the gullibility of investors who still believe in the “long-term potential” of assets they do not fully understand. One might be forgiven for thinking the company’s CFO moonlights as a poet, given the lyrical way they’ve turned stock sales into a funding mechanism.

A new benchmark challenges large language models to move past shortcut learning and demonstrate genuine understanding of complex medical cases.
According to the ever‑vigilant Lookonchain, in the past two hours their wallets have been on a shopping spree, snatching up 25.36 BTC (about $15 million) from the friendly neighborhood exchanges BitMEX and LMAX Digital. It’s like watching a kid in a candy store, if the candy were digital gold and the store charged a bit more in drama.
According to the disclosure, Strategy added 22,337 Bitcoin during the recent period, paying a total of $1.57 billion at an average price of $70,194 per coin. One imagines Saylor, clad in a velvet robe and a monocle, whispering to his ledger, “More, more, more!” as if the numbers were a spell to summon eternal wealth.