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 #0x255ff9a1638f46f1acf273200d4b57f0a5e15e38a470e0c7478a5acafe1dcfb3 · ArcScan

Block

#21,394,542

2026-09-17 21:53:26 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,394,542
Timestamp: 21 days ago · 2026-09-17 21:53:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x255ff9a1638f46f1acf273200d4b57f0a5e15e38a470e0c7478a5acafe1dcfb3
Parent hash: 0xa318cde1…bb095bd2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,394,542 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

11.8%3,545,585 / 30,000,000

Base fee

20 gwei

State root

0xd9f9f52f440d…2537d57431ea

Transactions root

0xea86ed776267…adfd584a9418

Receipts root

0xfeb214a14cea…04783c3a7112

Nonce

0x0000000000000000

Extra data

0x00000004a817c800