Public developer beta · r0archain.io

R0AR AURUM Chain Testnet

chainId 19909399 · gas token AURM · Aura + GRANDPA PoA with C2 work rewards for sync participants

Run a participant node

Public beta downloads are open (BASE NFT gate off). Connect a wallet to prove address ownership, then download Linux, macOS, or Windows.

Download node packages Install guide

Builders

Institutional packages on testnet: Gnosis Safe, delegate.xyz, ERC-4337 account abstraction, EAS, AccessManager, ERC-4626/7540, T-REX mock (not Tokeny production KYC), ERC-8004 experimental, Multicall3, Permit2, and related tooling. Addresses ship in the developer starter registry.

Network overview →

What this network is

Public testnet for builders and participant operators
Authorities start as Alice + Bob (local-origin)
C2 work-mining rewards sync nodes that heartbeats — reward layer, not consensus
Testnet tokens have no monetary value

Brand home: r0archain.io. Operator admin console is separate and is not linked from this site.