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 #0xaca8a2f23c2d44ba5dd64c263689ca1c5cb5bd80ee46c3904554e76829a7dd1c · ArcScan

Block

#21,480,858

2026-09-18 10:03:04 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,480,858
Timestamp: 57 days ago · 2026-09-18 10:03:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xaca8a2f23c2d44ba5dd64c263689ca1c5cb5bd80ee46c3904554e76829a7dd1c
Parent hash: 0x23a86295…4642587f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,480,858 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

13.2%3,950,585 / 30,000,000

Base fee

20 gwei

State root

0x48f555e98fae…9616d6ce0c82

Transactions root

0xc0e7f72349b7…8121f1f72535

Receipts root

0xddc3861b35f9…5723d8087321

Nonce

0x0000000000000000

Extra data

0x00000004a817c800