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 #0x5c867a39089f2de2f35274c879601d7dbfe09266f2a896c33d48452e872f513c · ArcScan

Block

#21,559,182

2026-09-18 21:05:11 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,182
Timestamp: 55 days ago · 2026-09-18 21:05:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c867a39089f2de2f35274c879601d7dbfe09266f2a896c33d48452e872f513c
Parent hash: 0x16e4ff48…75853068
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,182 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

0.0%0 / 30,000,000

Base fee

20 gwei

State root

0x883ca3f2d089…6b493408b1bc

Transactions root

0x56e81f171bcc…2fb5e363b421

Receipts root

0x56e81f171bcc…2fb5e363b421

Nonce

0x0000000000000000

Extra data

0x00000004a817c800