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 #0xa8c8e00dfc05d01654e3b6129b6a052c5493b41a0a5304f0d12ddb0d7b909b55 · ArcScan

Block

#21,212,604

2026-09-16 20:15:57 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,212,604
Timestamp: 4 days ago · 2026-09-16 20:15:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8c8e00dfc05d01654e3b6129b6a052c5493b41a0a5304f0d12ddb0d7b909b55
Parent hash: 0x2d3287ad…623a7951
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,212,604 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

26.0%7,803,330 / 30,000,000

Base fee

20 gwei

State root

0x85d5c1099917…477a43198e25

Transactions root

0x4aeb4eef3c4c…cf1cadc02612

Receipts root

0xd473de0af57f…1014361f106a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800