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 #21280224 · ArcScan

Block

#21,280,224

2026-09-17 05:46:55 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,224
Timestamp: 49 days ago · 2026-09-17 05:46:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x4cd4e9836fe6fcee0456b10948b5fa2a7164e305933420b8cdd613f4082d5eeb
Parent hash: 0xa920ae30…8a8feb88
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,224 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

12.3%3,692,198 / 30,000,000

Base fee

20 gwei

State root

0x53ce63d65632…43a95f3122fc

Transactions root

0xab5cbd77e44a…77c6f3324ab1

Receipts root

0xf66579464d37…103d02d8ce64

Nonce

0x0000000000000000

Extra data

0x00000004a817c800