jparklev

Arbitrum Nitro: gasleft() corruption after Stylus calls under --execution.rpc.gas-cap=0

When an Arbitrum Nitro node runs with --execution.rpc.gas-cap=0 and receives an eth_call with gas: u64::MAX, Solidity contracts reading gasleft() after a Stylus call receive a corrupted value near u64::MAX (~1.8 × 10¹⁹).

This corruption cascades. Contracts computing gasUsed = before - gasleft() calculate an 18-quintillion gas usage, causing legitimate calls to fail downstream gas-limit checks.

Conditions required

The bug triggers when all three conditions are met:

jparklev

"""
Repro: /rfqt/v3/quote returns 502 on amounts below ~$1.10 USD.

Usage: pip install requests && python renegade_502_repro.py

Expected output:
    Sell WETH for USDC on Arbitrum:
      $0.24 (0.0001 ETH)  => 502
      $0.96 (0.0004 ETH)  => 502
      $1.20 (0.0005 ETH)  => 200

jparklev

"""
Repro: /rfqt/v3/quote returns "invalid quote signature" for any quote >= $10 USD.
Threshold is exact -- $9 succeeds, $10 fails. Same on both chains, both directions.

Usage:
    pip install requests
    python renegade_repro.py

Expected output:
    Selling USDC for WETH on Arbitrum (key: d0224216-...):

jparklev

Mission Control VM Bridge - Code Review Request

You are reviewing a Tauri desktop app called "Mission Control" that acts as a frontend for Claude Code CLI. The app uses Claude as a VM to execute programs written in a custom language called OpenProse.

Architecture Overview

The key integration points are:

1. Tauri backend (lib.rs) spawns Claude CLI processes and manages state
2. prose-runtime crate contains VmExecutor which spawns claude -p --output-format stream-json and parses its output
3. MCP server provides HTTP endpoints for Claude to call back for user feedback and puppet mode

jparklev

Ethena S4 hyENA Grant Delegation Signatures

ERC-1271 signatures from 22 Rumpel Wallets (Gnosis Safes) delegating their Ethena S4 hyENA grants.

Signed Message

Each wallet signed this message (with their own address):

I delegate my Ethena S4 hyENA grant and its requirements to 0xC3b789BD1489E8f50324Ba53DcBC536699BBEd8C on HyperCore (HyperEVM).

jparklev

Hyperbeat S1 Terms Signing Batch

390 Rumpel wallets with Hyperbeat S1 points signed the Hyperbeat Foundation Terms of Use via ERC-1271 (Safe smart contract signatures).

Summary

• Distribution: 2025-10-30T12:01:33.494Z
• Merkle Root: 0x7feac2f301baf6c53b6ae89eaf6313d075f2387cf1281e15d52d97c86d5f717b
• Wallets: 390 Hyperbeat S1 earners
• Signature Timestamp: 2025-11-21T02:28:50.713Z

jparklev

Kinetiq S1 Terms Signing Batch

• HyperEVM transaction: 0x7f18dca48520b8345cacd01e72607da87733852f0fe852f18fa1e6cc66a7ef33
• Typed-data digest: 0x3eb32f6453b8fb3ab0eef3f8290cedaa139d604a3a5c06d13364e19525f7848a
• Wallet list: kinetiq-wallets.json
• Typed data: kinetiq-typed-data.json

1. Check who signed

kinetiq-wallets.json enumerates the 38 Rumpel Safes that signed (with their Kinetiq S1 balances).

jparklev

Wallet: 0xC9c46610A37fD7240Dc3eb05d60f7fb513f8e4af
  symbiotic: 0
  ethena: 0
  karak: 0
  zircuit: 0

Wallet: 0x5Cd29EeDd6f03BF60E087CB52aDca595cb1a68af
  symbiotic: 0
  ethena: 0
  zircuit: 0

jparklev

{
  "0xC9c46610A37fD7240Dc3eb05d60f7fb513f8e4af": {
    "zircuit": "0"
  },
  "0x74F7B610938A4A0DE3904930f02B467a80328Ba9": {
    "zircuit": "45493365210515245"
  },
  "0x5Cd29EeDd6f03BF60E087CB52aDca595cb1a68af": {
    "zircuit": "0"
  },

jparklev

import { Address, encodePacked, keccak256 } from "viem";

import { MerkleTree } from "merkletreejs";

const solidityKeccak256 = (types: string[], values: any[]) => {
  return keccak256(encodePacked(types, values));
};

export type Distribution = {
  [user: Address]: {