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

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 #21303640 · ArcScan

Block

#21,303,640

2026-09-17 09:04:46 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,640
Timestamp: 19 days ago · 2026-09-17 09:04:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x5ceb0514a43c30ef8e322be428414a50b6f0b97460e6d4a8e64230eb5e280ef7
Parent hash: 0x677f3206…d9c235cf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,640 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

17.8%5,340,350 / 30,000,000

Base fee

20 gwei

State root

0x622485245d49…c1a038ada673

Transactions root

0x237e7818a4a8…faf85df1ae0a

Receipts root

0x0ecef5c7c5be…6bb4af98aa0c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800