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 #0x3cb15493738f97c1e33c0daaa38019712b3d896a882c72b57c78ee17763395ab · ArcScan

Block

#21,278,279

2026-09-17 05:30:29 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,279
Timestamp: 8 days ago · 2026-09-17 05:30:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x3cb15493738f97c1e33c0daaa38019712b3d896a882c72b57c78ee17763395ab
Parent hash: 0x85e8e7dd…d53a5959
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,279 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

24.6%7,378,379 / 30,000,000

Base fee

20 gwei

State root

0x0340d398170e…e77eee701e19

Transactions root

0x270e7f92e0ac…231b84998ba0

Receipts root

0x4d84b42c3943…4cee60993fef

Nonce

0x0000000000000000

Extra data

0x00000004a817c800