kai

Diving into EVM🐬
building #metacontract / AITDD

[kai @kai_hiroi]

@noly_sugii ROM専すw

[Mycel @mycelmycel]

Rebranding: Mycel is rebranding from Account Transfer Protocol to its own Layer 1 blockchain.

Building the Mycel Stack with HyphaBFT and Ownership Transfer Protocol to deliver truly chain-agnostic cross-chain swaps.​​​​​​​​​​​​​​​​

https://t.co/bNBEdebtRT

[Cloudflare @Cloudflare]

Today, we’re launching Cloudflare Email Service. Send and receive email directly from your Workers with native bindings—no API keys needed. https://t.co/N72XYmknqR #BirthdayWeek

[kai @kai_hiroi]

wen #JPYC x402?🤔

[Vercel @vercel]

Introducing 𝚡𝟺𝟶𝟸-𝚖𝚌𝚙.

Bring x402 payments into Agents & MCP servers with the AI SDK.

• Open protocol based on HTTP 402: Payment Required
• <$0.01 fees, sub-$0.001 minimums
• Account-less + anonymous
• 3 LOC to implement
https://t.co/N2WUl0hu3D

[PraneshASP @0xasp_]

Learn from the legends!

This is how you add inline assembly to your smart contracts. it was written 4 years back btw.

so elegant and readable.

[kai @kai_hiroi]

自
心

[kai @kai_hiroi]

nice🤣

[jxom @_jxom]

built an ethers.js extension (yes lol) to enable apps to universally verify signatures for EOAs AND Smart Contract Accounts.

if you're still using ethers.js, please use this module to verify signatures and support smart contract wallets!

[Ayano AKIYAMA @ayano_kova]

中国が「このままだと通信衛星メガコンステレーションの競争で衛星が100万機規模になるので、インターネット網のように世界で衛星を共有してコンステを統合しよう。そうすれば4万8000機ですむ」という提案を論文で出してきた。理屈としてはもちろんわかるけどね。

Addressing the dilemma of one million satellites: a Chinese solution to alleviate orbital congestion in space, via @EurekAlert! https://t.co/gV7NHx29DQ

[frangio @frangio_]

I'm proposing EIP-7997 for Glamsterdam, a native CREATE2 factory.

If you're a dev and would like to have this, now's the time to speak up.

It avoids issues of current factories: Nick's method's hardcoded gas, centrally managed keys, or reliance on EIP-7702, and is quantum safe.

[jxom @_jxom]

Viem supports signature verification of:
- EOAs
- Smart Contract Accounts via ERC-1271
- Smart Contract Accounts (predeployed) via ERC-6492
- Smart Contract Accounts (predelegated) via ERC-8010

https://t.co/A4ei7Xq5ZZ

[kai @kai_hiroi]

俺3

[mizchi @mizchi]

この半年ぐらい、AIが常に自分の返答を待ってるという状態で、かつ自分が手を動かしただけ人類が前に進めるという手応えもあり、やらねばというプレッシャーがすごかった(のを意図して無視した)。
今後常にこの状態だということを考えると、この付き合い方を考える必要がある...

[Kinopee @kinopee_ai]

Cursor 1.5、ひっそりと便利機能が追加されています。
一連の処理ステップを Markdown で記載しておくと、/コマンド一発で呼び出せるコマンド機能。超便利。

[syumai @__syumai]

"in the next version of Bun" でBunに無茶させるミームが流行っててウケる

[kai @kai_hiroi]

cat .env🤖

[kai @kai_hiroi]

なんかcursor serverがバックグラウンドでセッション維持するようになった‥？前からか？

[vectorized.eth @optimizoor]

Solidity trivia: differences between `calldata` and `memory` for nested dynamic datatypes in structs.

For calldata, the offsets can be negative, as long as the final range does not exceed the entire calldata bounds.

For memory, the offsets must be less than `2**64`.

[zerosnacks @zerosnacks]

Foundry has a new stable release: v1.3.1!

Highlights include: forge lint, time-based campaigns and coverage guided fuzzing for invariant tests, 20%+ perf boost for tests, table tests and improved EIP-712 support

$ foundryup --update
$ foundryup -i stable

[田中 秀治 / Shuji Tanaka @mems6934]

大阪・関西万博の大屋根リング内全体に厚さ0.2 mmの覆いを付けるのは無理だけど、EUVペリクルは成立する。これはスケーリング則の良い例。微小機械であるMEMSは重力（体積に比例）で曲がったり壊れたりしない。一方、ガンダムは現実世界ではたぶん立てない。大阪・関西万博では片膝をついていたはず。