AltLayer Protocol
AI infrastructure and autonomous agents purpose-built for the decentralized web. This page outlines what drives the team, how the technology is constructed, and where the protocol is heading.
Mission
Why AltLayer Exists
Blockchain data is abundant. Most teams struggle to harness it effectively.
Speed as standard
Agents demand responses in milliseconds, not minutes. The AltLayer platform was architected with latency treated as a top-tier constraint from the very beginning.
Open composition
Every product in the ecosystem is composable with the others. An agent registered via ERC-8004 can instantly connect to AltLLM and execute operations through AltClaw.
Chain-agnostic
The protocol takes no sides in the L1 vs. L2 debate. AltLayer's tooling operates across Ethereum mainnet, Arbitrum, and custom rollups built on the RaaS stack.
Developer-first
Docs, SDKs, and local testing tooling — including Hardhat plugins — ship alongside every major release. New builders should be up and running within an afternoon.
Technology
How the Stack Is Structured
Four distinct layers. Each functions independently, and together they form a complete AI-on-chain runtime.
ERC-8004 Agent Standard
The ERC-8004 standard defines how autonomous agents register on-chain, expose their capabilities, and accept payments. Think of it as ENS for agents — but with executable interfaces attached.
8004scan is the explorer for this registry. It lets anyone verify an agent's metadata, review past executions, and deploy new agents without writing a single line of Solidity.
AltLLM Model Platform
AltLLM offers a unified interface to frontier models — GPT-4o, Claude 3.5 Sonnet, DeepSeek-V3, Gemini 1.5 Pro, and more than two dozen others. Credit-based pricing means you pay per token, not per seat.
The API is OpenAI-compatible, so any project already using the OpenAI SDK can switch over with a single config change.
AltClaw DeFi MCP
AltClaw implements the Model Context Protocol for DeFi. Agents that need to swap tokens, supply liquidity, or read price feeds route requests through AltClaw's private RPC cluster — which eliminates MEV exposure before transactions reach the chain.
Arbitrum is the primary supported L2 at launch, with additional networks being onboarded each quarter.
Rollups-as-a-Service
Teams requiring dedicated throughput can spin up a custom rollup in minutes. The RaaS layer supports OP Stack, Arbitrum Orbit, and zkSync ZK Stack — complete with no-code deployment dashboards and managed sequencers.
Local testing is handled via the AltLayer Hardhat plugin, which simulates rollup finality inside a forked environment.
Approach
How the Team Operates
Tight cycles. Real users involved at every stage.
Open specification first
Before any product ships, the team releases a thorough spec — either as an EIP draft or a public design document. Community input shapes the final API surface. This is how ERC-8004 reached its current form: three public comment rounds spanning six weeks.
Build in public, surface problems early
Testnet deployments go live at least 30 days before mainnet. Bug reports submitted during this window receive a direct reply from the engineer who authored the relevant code — not a ticketing system. The AltLayer platform has completed 14 public test cycles to date.
Audit, then ship
Every smart contract module undergoes an external audit before touching real funds. Results are published in full — including findings the team disputed. Three audit reports are currently available in the AltLayer documentation.
Iterate on real metrics
Usage data — anonymized and aggregated — flows directly into the product roadmap. If a feature sees no traction six weeks after launch, it gets cut or reconsidered. The team does not accumulate a graveyard of half-finished features.
Team
The People Behind AltLayer
Researchers, engineers, and protocol designers. Not a marketing organization with a dev team bolted on.
Protocol Research
ERC authorship, cryptography, and post-quantum work including the altpq library and ETH2030 implementation.
Infrastructure Engineering
Sequencer design, RPC infrastructure, and the private relay network powering AltClaw's MEV protection.
AI & Agent Systems
Model integrations, the AltLLM routing layer, and agent orchestration frameworks including MCP tooling.
Developer Experience
SDKs, Hardhat plugins, documentation, and the onboarding flows that get new teams productive fast.
The team is distributed across North America, Europe, and Asia. Backed by Polychain Capital, Binance Labs, Jump, and Breyer Capital. Engineering decisions remain within the engineering team.
Roadmap
What Comes Next
No vague promises. Concrete targets, tracked in the open.
ERC-8004 v1
On-chain agent registry featuring a complete metadata schema, payment routing, and the 8004scan explorer live on mainnet.
AltLLM Public API
25+ models accessible through a single OpenAI-compatible endpoint. Credit top-ups available via crypto and card.
AltClaw MCP v2
Broader DeFi protocol coverage, cross-chain intent routing, and a public SDK for agent developers building on Arbitrum and OP Stack chains.
Post-quantum rollup layer
Integration of altpq's ML-KEM and SLH-DSA primitives into the RaaS sequencer — delivering FIPS 205-compliant signing to production rollups.
See the full picture
The FAQ page addresses detailed questions about how the protocol functions, what it costs, and whether it fits your use case.