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 #0x37a8f25a9811f3303469c4e50606f478bd46ac4f41470489786430985099d557 · ArcScan

Block

#21,371,400

2026-09-17 18:37:53 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,400
Timestamp: 2 days ago · 2026-09-17 18:37:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x37a8f25a9811f3303469c4e50606f478bd46ac4f41470489786430985099d557
Parent hash: 0x48565177…ffcbecc4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,400 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

14.1%4,220,845 / 30,000,000

Base fee

20 gwei

State root

0x50e6b2f48d66…1943bb5db2a5

Transactions root

0x3337f5d3aaa8…7fca72ea4738

Receipts root

0x762d342db4eb…122fbe4d1cd3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800