Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21288923 · ArcScan

Block

#21,288,923

2026-09-17 07:00:25 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,923
Timestamp: 7 days ago · 2026-09-17 07:00:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x6f21891a02445dea223a77e84c1dbf44363146fdb820637116a99cafef834dd2
Parent hash: 0x04c8aeaa…757113f1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,923 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

11.6%3,476,218 / 30,000,000

Base fee

20 gwei

State root

0xbfa537c63b74…008efa19e3fe

Transactions root

0x0f23ec91560f…3fbac8cb1898

Receipts root

0x6694d75f3d0a…4a83f39220dc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800