Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x2c85c979280d6cd6a93fb73278be757c3f55312d8aedfc7f58a5f556f10cf9d6 · ArcScan

Block

#21,390,202

2026-09-17 21:16:45 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,202
Timestamp: 19 days ago · 2026-09-17 21:16:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x2c85c979280d6cd6a93fb73278be757c3f55312d8aedfc7f58a5f556f10cf9d6
Parent hash: 0xe7a6abeb…b2916a43
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,202 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.3%994,046 / 30,000,000

Base fee

20 gwei

State root

0xfd0842f23675…65eb32cdbad1

Transactions root

0x5e999457e4c7…f77fd28878ca

Receipts root

0xf68a19f7c507…e1e859c39646

Nonce

0x0000000000000000

Extra data

0x00000004a817c800