Chain profile

Metis Andromeda chain ID 1088 and mainnet RPC URL

Metis Andromeda is an Ethereum L2. Metis documentation lists Andromeda mainnet chain ID 1088, METIS currency symbol, public RPC references, and explorer options.

Chain ID 1088 / 0x440
Gas token METIS
Verification Verified metadata
Checked April 30, 2026

Verification record

This page is checked against cited public sources. It is not a live uptime, latency, or production reliability monitor.

Last checked
Verification status
Verified metadata
Verification run
manual-static-seed-2026-04-30
Verification tool
manual-source-review
Source set
Metis docs
Next review
monthly; after May 30, 2026
Latest chain ID probe
eth_chainId matched expected 0x440 ; observed 0x440 at

Methodology Report a correction

Monitoring evidence

These checks are review signals only. They are not uptime, latency, privacy, or production reliability claims.

Source checks
1 sources checked
Source changes
0 records since the previous committed source hash artifact
Source fetch failures
0
eth_chainId probe
matched expected 0x440
Last source check

View monitoring snapshots or source change history.

Network endpoints

Primary public RPC
https://andromeda.metis.io/?owner=1088
Explorer
https://andromeda-explorer.metis.io
Source documentation
Metis docs
Chain type
Optimistic L2 mainnet
Chain ID hex
0x440
Review cadence
monthly; next review after May 30, 2026

Copy-ready config

Neutral app configuration built from the verified fields above. Copy buttons only place text on your clipboard; they do not connect a wallet, request permissions, or rank RPC providers.

Chain ID decimal 1088
Chain ID hex 0x440
RPC URL https://andromeda.metis.io/?owner=1088
Explorer URL https://andromeda-explorer.metis.io
EIP-3085-shaped JSON

Rendered as text for manual review before use.

{
  "chainId": "0x440",
  "chainName": "Metis Andromeda",
  "nativeCurrency": {
    "name": "METIS",
    "symbol": "METIS",
    "decimals": 18
  },
  "rpcUrls": [
    "https://andromeda.metis.io/?owner=1088"
  ],
  "blockExplorerUrls": [
    "https://andromeda-explorer.metis.io"
  ]
}

Developer snippets

Static examples generated from reviewed Main.net fields. These snippets are for manual configuration review and read-only RPC checks; they do not connect wallets, create signers, submit writes, or rank providers.

ts

viem chain definition

Read-only snippet generated from reviewed Main.net fields. Review official sources before production use.

import { defineChain } from 'viem'

export const metisAndromedaMainnet = defineChain({
  id: 1088,
  name: "Metis Andromeda",
  nativeCurrency: {
    name: "METIS",
    symbol: "METIS",
    decimals: 18,
  },
  rpcUrls: {
    default: { http: ["https://andromeda.metis.io/?owner=1088"] },
    public: { http: ["https://andromeda.metis.io/?owner=1088"] },
  },
  blockExplorers: {
    default: {
      name: "andromeda-explorer.metis.io",
      url: "https://andromeda-explorer.metis.io",
    },
  },
})
ts

wagmi read-only config

Read-only transport example generated from reviewed fields. It does not include account adapters or transaction actions.

import { createConfig, http } from 'wagmi'
import { metisAndromedaMainnet } from './metis-andromeda'

export const config = createConfig({
  chains: [metisAndromedaMainnet],
  transports: {
    [metisAndromedaMainnet.id]: http("https://andromeda.metis.io/?owner=1088"),
  },
})
ts

ethers read-only provider

Read-only JsonRpcProvider example generated from reviewed fields. It does not create a signer.

import { JsonRpcProvider } from 'ethers'

export const provider = new JsonRpcProvider("https://andromeda.metis.io/?owner=1088", {
  chainId: 1088,
  name: "metis-andromeda",
})

const network = await provider.getNetwork()
console.log(network.chainId)
bash

curl eth_chainId check

Minimal JSON-RPC identity check. This verifies the endpoint-reported chain ID only, not uptime or production suitability.

curl -s -X POST \
  -H 'content-type: application/json' \
  --data '{"jsonrpc":"2.0","id":1,"method":"eth_chainId","params":[]}' \
  https://andromeda.metis.io/?owner=1088

# Expected chain ID: 1088 / 0x440

Developer signals

External dashboards a developer may inspect before choosing where to deploy. Main.net links to these references but does not collect the metric values, normalize methodologies, rank chains, or recommend deployments.

Source links

Safety note

Metis documentation distinguishes public RPCs, private providers, and self-hosted nodes. Use public endpoints for light use and dedicated infrastructure for production.

Main.net is an independent reference site. It does not operate this chain, custody assets, execute transactions, or provide investment advice.

Report a correction

If this page has stale RPC, explorer, chain ID, or source information, open a public correction issue with a source link so the dataset can be reviewed.

Report Metis Andromeda data