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 #0x3c3f645e6c8276967db7f43459057440bb8285931a824cebce2a8f2e5195ee4b · ArcScan

Block

#21,331,433

2026-09-17 12:59:27 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,331,433
Timestamp: 11 days ago · 2026-09-17 12:59:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c3f645e6c8276967db7f43459057440bb8285931a824cebce2a8f2e5195ee4b
Parent hash: 0x0cddafe1…9feaecfd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,331,433 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

28.4%8,532,595 / 30,000,000

Base fee

20 gwei

State root

0x4996077a64f5…543925d1a5ba

Transactions root

0x06d2c954ff75…535317c9ed3a

Receipts root

0x5af6492a62de…b56c490f5619

Nonce

0x0000000000000000

Extra data

0x00000004a817c800