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 #21525217 · ArcScan

Block

#21,525,217

2026-09-18 16:18:01 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,525,217
Timestamp: 19 days ago · 2026-09-18 16:18:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x4ec5f99c355c763f01664201a67d9baf532cca338fc76012e61b0147910de71b
Parent hash: 0x39caba5a…8cf2f9e2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,525,217 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

5.4%1,631,115 / 30,000,000

Base fee

20 gwei

State root

0x884f64202048…c706944f4232

Transactions root

0x2cbabb0730ea…a253c5c4401f

Receipts root

0x3d65ec5504ca…ecad502bbfb1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800