Chain Information

Network Details

Property	Value
Chain ID	6776
Currency Symbol	HIGHER
Framework	Arbitrum Stack
Settlement	Ethereum
Data Availability	AnyTrust DA
Environment	Mainnet

RPC Endpoints

HTTP

https://rpc.higher.app

WebSocket

wss://rpc.higher.app

Private RPC

If your application requires a dedicated RPC endpoint with higher rate limits, contact the Haste support team to get a private RPC URL for your project.

Add to MetaMask

To add Haste Network to MetaMask manually:

1. Open MetaMask and click the network selector at the top.
2. Click Add network → Add a network manually.
3. Fill in the following:
   • Network Name: Higher Network
   • RPC URL: https://rpc.higher.app
   • Chain ID: 6776
   • Currency Symbol: HIGHER
4. Click Save.

Native Token

HASTE is the native gas token. It is an ERC-20 on Ethereum mainnet:

0x8dF902E48CD1A82B1eC2b503b86C16cA52ad5080