The blockchain promise. Delivered.

Understand what the EVM actually allows, verify every claim, and choose how you connect — without a single point of dependency.

Alter Web Alter Mobile (coming soon) Alter Desktop alter-cli alter-mcp (AI Agents)
Inspect an address, transaction, or token... On-chain proof
User interface

A readable situation

On-chain status, detected capabilities, and proof sources brought together in one understandable flow.

CLI & local RPC

Controlled access

Scriptable inspection and a local HTTP endpoint routed through the RPC access points configured in Alter.

MCP for agents

Structured knowledge

Typed tools, verifiable results, and explicit limits that help an agent continue its task.

Vision & Commitment

Accessing the EVM should require neither a single dependency nor mandatory expertise.

🟡

A promise still unfinished

Decentralization, resilience, sovereignty.
That promise remains incomplete while access depends on one unavoidable interface or understanding the facts requires EVM expertise.

⚙️

Read. Prove. Act.

Alter connects intent to protocol reality.
Facts become readable knowledge, useful claims remain linked to evidence, and only genuinely available actions are presented.

📦

One intelligence, five surfaces

One shared source of truth.
Web, mobile, desktop, CLI, and MCP project the same knowledge to human users, technical operators, and software agents.

Alter keeps its results linked to observable on-chain facts through the RPC access points you choose.
You can cross-check the underlying information on Etherscan or GnosisScan.

From EVM history to accounting and tax language

Alter translates qualified assets and movements for the requested jurisdiction, then links every term to its evidence.

Qualify the asset

Coin, stablecoin, claim, debt, share, receipt, or collateral: Alter establishes the observable economic nature without assigning one universal treatment to a token.

Reconstruct the movements

One transaction may contain several movements. Alter reconstructs the history and qualifies acquisitions, disposals, payments, internal transfers, fees, loans, repayments, or income from the available facts.

Translate for the professional

Every term links to the on-chain evidence for the fact and to the regulatory or accounting source for the requested jurisdiction. If data or a source is missing, the translation remains undetermined.

Product boundary: Alter stops at the sourced translation of the history. It produces no final journal entry, tax calculation, regime selection, filing, or professional opinion. address.statement already provides the classified, proven foundation; jurisdictional translation and regulatory-source links still need broader coverage.

Five access surfaces, and what you can do on each

The same knowledge, expressed in the language and level of detail each interface needs.

Web · Desktop · Mobile apps

Understand before you act

Alter turns on-chain facts into an understandable situation, with the proof source and the actions that are actually available. EVM vocabulary is not required to understand the result.

  • Visible evidence: Capability details show the on-chain source used by Alter.
  • Address situation: New, funded, active, and dormant states summarize the activity observed.
  • Verified history: Outgoing history imports show progress and verify transactions through RPC.
Surfaces: Alter Web · Alter Desktop · Alter Mobile (distribution pending)
Alter Web — No jargon required
🟢 Active account Ethereum & Gnosis
2.45 ETH
≈ $6,850 · Qualified assets
Transfer Swap Earn yield
Verifiable on-chain proof · Block #20,684,120
Web Windows macOS iOS (beta) Android (beta)
alter-cli · Desktop Inspector Mode

Unified RPC endpoint & protocol "Lego" model

Stop managing scattered RPC endpoints and custom contract decoders: Alter provides one resilient entry point and high-level, composable protocol bricks.

  • Unified RPC endpoint: alter rpc serve provides a single local HTTP endpoint (http://localhost:8545) with multi-chain routing, automatic failover, and load balancing across tested nodes.
  • Protocol Lego blocks: Protocols (lending pools, AMMs, tokens, vaults) are modeled as structured domain objects with audited capabilities and proof sources—assemble them directly in your code without rewriting ABI glue.
  • Scriptable automation: Structured JSON and tree outputs plug effortlessly into scripts, CI pipelines, and reproducible developer workflows.
Developer scope: alter-cli · Alter Desktop · local HTTP JSON-RPC endpoint. Zero external telemetry.
curl -fsSL https://www.alter-evm.com/install.sh | bash
Terminal — Unified RPC & Protocol Inspection
$ alter rpc serve
✓ Unified local RPC endpoint started: http://localhost:8545
✓ Multi-chain failover active: Ethereum (1), Gnosis (100)
→ Ready for Hardhat, Foundry, and scripts...

$ alter address inspect 0x52Ae12AB... --format json
{
  "protocol": "bancor_v1",
  "lego": "amm_pool",
  "capabilities": ["swap", "liquidity_provision"],
  "verified_proof": "0x... (on-chain bytecode match)"
}
alter-mcp · AI Assistants & Autonomous Agents

Ask your AI in plain words — verified with on-chain proof

Chat naturally with your AI (ChatGPT, Claude Cowork, local assistants): Alter gives it typed MCP tools to inspect addresses, explain transactions, and answer questions without guessing.

  • Plain-language clarity: Ask "What tokens are in this wallet and what are their yields?" — your AI answers with proven facts from address.inspect and address.portfolio.
  • Zero hallucination: Every assertion returned by Alter includes its cryptographic on-chain proof source and strict limitation bounds.
  • Agentic model & paid options: Alter is built for autonomous agentic workflows — an agent can self-upgrade and purchase advanced options or specific subscriptions on behalf of its user.
  • Audit & accounting statements: address.statement supplies reconciliations, timeline lines, and evidence for audit and control.
Available: alter-mcp standard tools. Agentic model: autonomous discovery & options acquisition designed per ADR-0106.
Connect to Claude, ChatGPT & MCP clients
{
  "mcpServers": {
    "alter": {
      "command": "alter-mcp",
      "args": []
    }
  }
}
Instructions for AI Agents (System Prompt / llms.txt)

Privacy by default

No tracking or analytics: requests use the RPC access points you configure, with no mandatory third-party database.

On-Chain Proof (you can verify yourself)

The facts behind a classification are readable directly on the public blockchain. Paste the address in Alter, then check on Etherscan or GnosisScan — you will see the same base information. Alter always distinguishes these on-chain proofs from the presentation heuristics that complement them.

Consistent surfaces

Web, Desktop, CLI, and MCP share one intelligence layer. Mobile apps remain forthcoming in private beta.

Join the Ecosystem

Follow official announcements and product updates on X, and join Telegram for community feedback, help, and direct exchange with the team.

Official Updates on X Telegram Feedback Soon

Download Alter

Mobile

  • iOS / iPadOS Coming soon
  • Android Coming soon

Desktop

CLI

MCP Server