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 #0x18a171ed48394289fca20616230ba8d33205ddf288bf63991641fe4d778c8f1a · ArcScan

Block

#21,275,670

2026-09-17 05:08:26 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,275,670
Timestamp: 5 days ago · 2026-09-17 05:08:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x18a171ed48394289fca20616230ba8d33205ddf288bf63991641fe4d778c8f1a
Parent hash: 0xb73db8c1…acdfcc17
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,275,670 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.6%1,690,496 / 30,000,000

Base fee

20 gwei

State root

0x05a5944aef29…0c6c18661af4

Transactions root

0x374ed90107d8…9ab8c3db73ba

Receipts root

0x33680062713b…6ed0cf4df7c4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800