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 #0xa1b0e9fb9d8a93bf661ecbdb49c74d72f97687a00db9a399ed355b9c51c573a1 · ArcScan

Block

#21,266,750

2026-09-17 03:53:05 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,750
Timestamp: 7 days ago · 2026-09-17 03:53:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xa1b0e9fb9d8a93bf661ecbdb49c74d72f97687a00db9a399ed355b9c51c573a1
Parent hash: 0x8dfc0a93…5a07bf0f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,750 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

14.6%4,365,245 / 30,000,000

Base fee

20 gwei

State root

0xd6f88e67c793…0741d76347da

Transactions root

0x562601552bba…a2e3d258fab1

Receipts root

0x674d5af7863f…66768b61c8a9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800