MegaETH

Overview

MegaETH is a real-time Ethereum L2 with ~10ms block times, built for transactions that land at software speed. Its relevance to onchain agents is the MOSS wallet stack and its policy-first permission model. With MOSS Smart Approvals, a user approves a scoped policy once — an allowlist of contracts and functions, a spend cap, and a time limit — and an agent then executes repeatedly within those exact guardrails (mega.grantPermissions / revokePermissions). The agent never manages a private key or the session key: account orchestration runs in MOSS's hosted wallet runtime, funds stay in user custody, and permissions can be revoked instantly. The underlying Normal Account contract has independent audits from SlowMist and BlockSec, with public reports in the moss-docs repo. MegaETH also ships agent-builder tooling: a MOSS Agent Skills Pack of eight install-ready SKILL.md modules for Claude Code, Codex, Cursor, and Gemini (github.com/megaeth-labs/moss-skills), the awesome-megaeth-ai skills repo (x402, USDm, Permit2, DeFi, identity), and an llms.txt-indexed, .md-addressable docs surface. MOSS exposes Core, React, and wagmi SDKs, a CLI for terminal and CI automation, server-side SIWE verification, and paymaster gas sponsorship.