Arxium

The network is running. Take a turn.

ArxNode is Arxium’s node software, the same code producing a block every two seconds on the devnet right now. Four validators run it, and finality keeps going when one of them is down.

Block time
2 seconds
Finality
Two thirds of stake
Proposers
Round-robin
Devnet
4 validators

What’s running right now

A real four-validator network, not a simulation. Each validator produces blocks on its round-robin turn, signs them and gossips them over libp2p. We test it on the live network: with one validator stopped, the other three kept finalizing, and the fourth caught up through sync when it came back.

ComponentStatusDetail
Consensus & block productionLiveStake-weighted BFT finality with vote rounds and locks; ed25519-signed blocks at a fixed interval.
P2P networking & syncLivelibp2p gossipsub plus request/response sync across four validators on separate hosts.
Execution disputesLiveA validator whose replay disagrees with a block can challenge it within a 12-hour window.
Dynamic validator setLiveJoin/leave as regular on-chain actions.
Stake-weighted consensusLiveVoting power follows stake, with a per-validator cap; jailing, slashing and a 14-day unbonding period.
Smart contractsNot yetOnly fixed protocol circuits today: transfers, RWA compliance, tokens, staking, programmable accounts.
Spoke chainsOn demandFor issuers who need their own execution environment, built when one asks for it.

What a validator does

Block production

Fixed-interval blocks, each ed25519-signed by its proposer and finalized by stake-weighted validator votes.

Peer discovery & gossip

libp2p gossipsub propagates actions and blocks; mDNS on a LAN, chain-spec boot nodes across networks.

Block & state sync

A node behind the network's tip requests the gap and replays it through the same validation path gossip uses.

Dynamic validator set

Join and leave are on-chain actions, not a config edit. The set is recomputed per height, so a syncing node always agrees.

Peer hardening

Per-peer bad-gossip banning, connection limits, and a 1 MiB gossip cap keep a misbehaving peer from costing the network anything.

Crash-safe storage

Block and account writes commit atomically and fsync to disk, so a hard crash can't leave the tip ahead of durable state.

From devnet to your node

  1. Now: four-validator devnet

    Live today, with stake-weighted finality and on-chain disputes.

  2. Next: public devnet

    Builders invited to issue assets, transfer and verify on the devnet.

  3. Later: outside validators

    Outside validators join as the protocol moves toward a public network.

Outside validators are not onboarded yet. When they are, it will be announced on the changelog first.