Flare Testnet: Chain ID, RPC and Faucets

Introduction To Flare Testnets

Flare has one public testnet: Flare Testnet Coston2 (chain ID 114). The Flare developer hub names Coston2 as the testnet for dApp development.

Testnets

Flare's testnets. Each has its own page with the chain ID, endpoints and faucets.

NetworkRoleChain IDEndpoints respondingFaucetsLast check
Flare Testnet Coston2Testnet1141 of 11

Testnet notes

Setup notes and links for Flare's testnets.

Available Flare Testnets

1 network listed · DIA editorial list, updated 20 Oct 2026 · How this list is built


Flare Testnet Network Details

NetworkChain IDCurrency symbolExplorerPublic RPC
Flare Testnet Coston2114C2FLRcoston2-explorer.flare.networkcoston2-api.flare.network

Test tokens: see the Flare faucets page.


Testing on this chain?

DIA provides price feeds with configurable update conditions, asset pair selection, and computation methodology. Each feed is fully verifiable from data source to on-chain delivery.