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 #21552909 · ArcScan

Block

#21,552,909

2026-09-18 20:12:08 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,909
Timestamp: 17 days ago · 2026-09-18 20:12:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xf142792e8b37f9c99718faa2f1eb8d8212b9f16bc3672deef3c7a79a0a57602a
Parent hash: 0x53480cd7…a6654d10
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,909 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

0.8%235,773 / 30,000,000

Base fee

20 gwei

State root

0x3a017c6183c8…5137b3c941ad

Transactions root

0x52fe34662c33…ab4875f16de0

Receipts root

0xd275ab15be56…4872a254ed87

Nonce

0x0000000000000000

Extra data

0x00000004a817c800