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 #0x3cedbfff1b94956399298050a99443a49e9fafb50f13d135e5422484a2a00a9e · ArcScan

Block

#21,555,768

2026-09-18 20:36:18 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,768
Timestamp: 35 days ago · 2026-09-18 20:36:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x3cedbfff1b94956399298050a99443a49e9fafb50f13d135e5422484a2a00a9e
Parent hash: 0x307eb638…1fa9c469
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,768 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

1.8%544,623 / 30,000,000

Base fee

20 gwei

State root

0xbe30bb075780…8ed79969ee89

Transactions root

0x8bb830be2937…14e52489e125

Receipts root

0xf1e0e822af72…f78f70aa608b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800