Jayden 🎚

Taking a break due to eye issues. Currently under treatment, but I will definitely be back 👆

[Jayden 🎚 @jayden_sudo]

A Tampermonkey userscript called BlockX — adds a "block" button to every reply on X
One click to block bots/spam accounts, no more tapping "More" → "Block"
Simple, open-source code — no need to worry about the security risks of closed-source extension

https://t.co/hv3nPHrcgZ

[Jayden 🎚 @jayden_sudo]

3. Native understanding of market structure, resolution criteria, and liquidity.
4. Iterative analysis, with the ability to turn past Polymarket outcomes into part of the agent's memory.

[Jayden 🎚 @jayden_sudo]

"Skill for Polymarket" Is Doomed to Fail!

The "Skill" approach tries to bolt domain expertise onto a general-purpose system. For something like Polymarket — where the cost of being wrong is denominated in real money — this is a dead end.

[Suhail Kakar @SuhailKakar]

new improved polymarket docs are live!

https://t.co/e3YBiR46Be

mcp + agent skills included. drop the link into cursor, claude, whatever - your agent learns and builds on polymarket directly

next up: builder fees, sdks, and more

[Jayden 🎚 @jayden_sudo]

What we actually need is to apply the Claude Code architecture — a purpose-built agent with deep internal prompt engineering — to Polymarket:

1. Built-in web scraping and data retrieval.
2. 100+ prompts tailored to different prediction domains (politics, crypto, sports ..)

[Elytro.eth @elytro_eth]

SWAP and BRIDGE with your agents (@openclaw or @claudeai ) with Elytro Ethereum wallet - within spending limit guarded by 2FA - via @lifiprotocol .

Ask your agent to try our agent-native wallet now at https://t.co/P7Jl5LRPnK

[Elytro.eth @elytro_eth]

Tell your @openclaw to create a (self-custodial, 2FA protected) Ethereum wallet with one prompt.

Try Elytro now: https://t.co/9KGxUQLRdd

[Jayden 🎚 @jayden_sudo]

@tempo — Am I missing something?

[Jayden 🎚 @jayden_sudo]

Tempo's Fee AMM has a depeg arbitrage hole?

Context: Tempo is doing amazing work on native account abstraction. Their Fee AMM lets you pay gas in any stablecoin at a fixed 0.9970 rate. Clean design, zero MEV.
ref:https://t.co/uqLqOA7kCa

What happens when a stablecoin depegs?

[Jayden 🎚 @jayden_sudo]

Why this works:
Tempo's fixed rate prevents sandwich attacks but enables depeg arbitrage. When market price ≠ protocol price, someone gets rekt—and it's the validators + LPs.
The only "defense" I see is LPs yanking liquidity—which stops the network.

[Jayden 🎚 @jayden_sudo]

The attack is simple:
Say USDC depegs to $0.60 (worse than 2023, but possible).
Buy 1M USDC for $600k on open markets
Spam Tempo with USDC gas payments
Fee AMM converts at fixed 0.9970 rate
Validator gets 997k USDT (worth $997k)
You pocket $397k profit (66% ROI)

[Jayden 🎚 @jayden_sudo]

History tells us this isn't hypothetical:
USDC hit $0.87 in March 2023 (SVB crisis)
LUNA went $1 → $0 in 2022 ($40B gone)
USR crashed 86% yesterday from a mint exploit

[Jayden 🎚 @jayden_sudo]

Pay-per-use's triple strike:

1. SaaS collapse — $99/mo unlimited vs $0.001/request
2. Auth decay — Payment = permission. APIs become: 402 or 200
3. Agent autonomy — Wallet = identity. No human approval needed

The era of "humans managing API access" is ending.

[Jayden 🎚 @jayden_sudo]

The API key is DEAD.

API keys were never about "security"—they were about billing control.

Old: Register ➡️ Get key ➡️ Configure ➡️ Monitor usage ➡️ Top up

New: Send request ➡️ Get 402 ➡️ Auto-pay ➡️ Real-time deduction ➡️ Settlement

https://t.co/4KinVA1fyQ

[Jayden 🎚 @jayden_sudo]

@brucexu_eth @VitalikButerin @zengjiajun_eth 我不知道如何做到接近 100%，并且我觉得当代 AI 模型并不是给类似 openClaw 的自主体使用的！因为当代 AI 模型没有'信任域' 这个内化的安全模型。下面是我的大致想法 @brucexu_eth (刚刚搜索了下 microsoft 去年就在做类似的工作了):
https://t.co/B1mZA3GrjF

[Jayden 🎚 @jayden_sudo]

@VitalikButerin @zengjiajun_eth 目前，对大额交易进行手动确认是正确的默认做法——但这只是权宜之计，并非长久之计。真正的目标是让智能体比人类在不借助任何辅助工具的情况下做出相同决策时更安全，这一点必须得到证实。在我们拥有一个公开的基准测试来证明这一点之前，我们只能靠猜测。

[Jayden 🎚 @jayden_sudo]

@VitalikButerin @zengjiajun_eth 3. 易于理解的交易说明——不仅仅是“确认是/否”，而是“此交易会将您的所有 ETH 发送到您从未交互过的地址，由嵌入在 ENS 配置文件中的指令触发”。确认应该意味着知情同意，而不是橡皮图章式的签字。