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 #21483978 · ArcScan

Block

#21,483,978

2026-09-18 10:29:26 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,483,978
Timestamp: 7 days ago · 2026-09-18 10:29:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xb394802928a138ec2fff3b3810d69456e74bf52b8c347c6c05291c497ba63f2e
Parent hash: 0xa298d754…23afe7ae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,483,978 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.2%1,260,443 / 30,000,000

Base fee

20 gwei

State root

0x427425a76e5c…07feb20092c8

Transactions root

0xb49361c5fafc…a4caf76559fb

Receipts root

0x443e87f0273b…74bba76379f8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800