Network endpoints

Mainnet

Service	URL
JSON-RPC HTTP	`https://rpc1.autheo.com`
JSON-RPC HTTP (secondary)	`https://rpc2.autheo.com`
JSON-RPC HTTP (tertiary)	`https://rpc3.autheo.com`
EVM block explorer	`https://evm-explorer.autheo.com/`
EVM block explorer API	`https://evm-explorer.autheo.com/api/v2/`
Cosmos explorer	`https://cosmos.autheo.com`

Testnet

Service	URL
JSON-RPC HTTP	`https://rpc.testnet.autheo.com`
Cosmos RPC (Tendermint)	`https://cosmos-rpc.testnet.autheo.com`
Cosmos REST	`https://rest.testnet.autheo.com`
EVM explorer	`https://evm-explorer.testnet.autheo.com/`
Cosmos explorer	`https://cosmos.testnet.autheo.com/`
Testnet faucet	`https://faucet.testnet.autheo.com/`

Network parameters

Mainnet
Testnet

Parameter	Value
Chain ID (Cosmos)	`autheo_2127-1`
Chain ID (EVM)	`2127`
Currency symbol	`THEO`
Native token denom	`aauth` (18 decimals)
Block time	~5 seconds
EIP-155	Enabled
EIP-1559	Enabled

Parameter	Value
Chain ID (Cosmos)	`autheo_21270-1`
Chain ID (EVM)	`21270`
Currency symbol	`THEO`
Native token denom	`aauth` (18 decimals)
Block time	~5 seconds
Faucet	`https://faucet.testnet.autheo.com/`

Connecting with MetaMask

Mainnet
Testnet

Use the following settings when adding Autheo Mainnet as a custom network in MetaMask:

Field	Value
Network name	Autheo
Default RPC URL	`https://rpc1.autheo.com`
Chain ID	`2127`
Currency symbol	`THEO`
Block explorer URL	`https://evm-explorer.autheo.com/`

Use the following settings when adding Autheo Testnet as a custom network in MetaMask:

Field	Value
Network name	Autheo Testnet
Default RPC URL	`https://rpc.testnet.autheo.com`
Chain ID	`21270`
Currency symbol	`THEO`
Block explorer URL	`https://evm-explorer.testnet.autheo.com/`

See Connect to testnet for step-by-step instructions.

Connecting with ethers.js

Mainnet
Testnet

import { ethers } from "ethers";

const provider = new ethers.JsonRpcProvider("https://rpc1.autheo.com");
const network = await provider.getNetwork();
console.log(network.chainId); // 2127n

import { ethers } from "ethers";

const provider = new ethers.JsonRpcProvider("https://rpc.testnet.autheo.com");
const network = await provider.getNetwork();
console.log(network.chainId); // 21270n

Connecting with the CLI

Mainnet
Testnet

# Query a node's sync status
autheod status --node https://rpc1.autheo.com:443

# Send a transaction
autheod tx bank send <from-key> <to-address> 1000000000000000000aauth \
  --chain-id autheo_2127-1 \
  --node https://rpc1.autheo.com:443 \
  --keyring-backend file

# Query a node's sync status
autheod status --node https://rpc.testnet.autheo.com:443

# Send a transaction
autheod tx bank send <from-key> <to-address> 1000000000000000000aauth \
  --chain-id autheo_21270-1 \
  --node https://rpc.testnet.autheo.com:443 \
  --keyring-backend file

WebSocket connections

Public WebSocket endpoints are not currently offered on Mainnet or Testnet. The public RPC hosts serve HTTP JSON-RPC only.For real-time updates, poll the HTTP RPC endpoints above, or run your own node, where the EVM WebSocket port is available locally (see the self-hosting guide).If your project needs a public WebSocket endpoint, let us know on Discord so the team can gauge demand.

On a node you run yourself, connect to the local WebSocket port:

// Self-hosted node (8546 is the default EVM WebSocket port)
const wsProvider = new ethers.WebSocketProvider("ws://127.0.0.1:8546");

If you need dedicated node access with higher rate limits or guaranteed uptime, see managed hosting options from approved providers such as InfStones and Zeeve.

Start Here

Getting Started

Web Apps

Developers

APIs

Node operations

SDKs

Papers

Mainnet

Testnet

Network parameters

Connecting with MetaMask

Connecting with ethers.js

Connecting with the CLI

WebSocket connections

​Mainnet

​Testnet

​Network parameters

​Connecting with MetaMask

​Connecting with ethers.js

​Connecting with the CLI

​WebSocket connections

Mainnet

Testnet

Network parameters

Connecting with MetaMask

Connecting with ethers.js

Connecting with the CLI

WebSocket connections