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 #21254588 · ArcScan

Block

#21,254,588

2026-09-17 02:10:21 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,588
Timestamp: 6 days ago · 2026-09-17 02:10:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x512972fd9739791e422533c363b6ccd15666aca032d96dc7165f03e8cf907cb9
Parent hash: 0x684de041…6b632cbf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,588 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

16.6%4,974,484 / 30,000,000

Base fee

20 gwei

State root

0x4c0b4f0ccc62…edda977c8595

Transactions root

0x684af549f4b4…7427b9a2029d

Receipts root

0x71369049525c…984495df2556

Nonce

0x0000000000000000

Extra data

0x00000004a817c800