Juno Chain ID, RPC URL, Keplr Setup

Free / public RPC URLs

Public RPC URLs for Juno

These endpoints are free, anonymous, and rate limited. They are useful for development, wallet reads, and one off scripts. For production traffic or indexer workloads, pair them with a paid provider so the public list becomes your fallback rather than your primary.

RPC URL	Hosted by	Notes
https://juno-rpc.publicnode.com	Allnodes (publicnode)	Recommended in official docs.
https://rpc.cosmos.directory/juno	Chain Registry / cosmos.directory

Paid RPC providers

Paid RPC providers for Juno

Production dapps, indexers, and trading systems should use a managed provider with a private API key, archive history, and an SLA. These providers list Juno support on their public pricing pages.

No tracked paid provider currently lists this chain. Check the official docs for community maintained endpoints.

Compare every paid RPC provider →

Block explorers and docs

Juno explorers and documentation

Mintscan — https://www.mintscan.io/juno
Ping.pub — https://ping.pub/juno
Official documentation — https://docs.junonetwork.io/

When the answer is real

Caveats and things to verify

Juno is the canonical CosmWasm smart contract chain. Use cosmwasm related tooling, not Solidity.

FAQ

Frequently asked questions

What is the Juno chain ID?

Juno mainnet chain id is the string juno-1. Use Keplr or Cosmostation to add it. The testnet is uni-6.

What is the official Juno RPC URL?

A widely used public RPC is https://juno-rpc.publicnode.com (Allnodes). The Cosmos chain registry also lists https://rpc.cosmos.directory/juno as a routed alternative.

How do I add Juno to my wallet?

Juno is a Cosmos SDK chain, not EVM, so it doesn't use MetaMask or EIP-3085. Install Keplr, Leap, or Cosmostation instead — these ship with Juno preconfigured, so manual network entry is usually unnecessary.

What smart contract language does Juno use?

CosmWasm, not Solidity. Juno is the canonical CosmWasm smart contract hub in the Cosmos ecosystem, so tooling, SDKs, and contract patterns come from the CosmWasm ecosystem rather than the EVM/Solidity one.