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 #0xa8dc88143fa8e56185c730c9ca4d739a22c0153edc177bb143e37c85b86c9785 · ArcScan

Block

#21,239,603

2026-09-17 00:03:51 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,603
Timestamp: 16 days ago · 2026-09-17 00:03:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8dc88143fa8e56185c730c9ca4d739a22c0153edc177bb143e37c85b86c9785
Parent hash: 0xf462be47…dd8d10d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,603 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

17.8%5,336,444 / 30,000,000

Base fee

20 gwei

State root

0x6bb95153f629…e635648c5e80

Transactions root

0x3d19a349f1d7…9c2a9e860f73

Receipts root

0x02cef60393b5…1c476cb4d95e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800