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 #21526299 · ArcScan

Block

#21,526,299

2026-09-18 16:27:10 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,526,299
Timestamp: 18 days ago · 2026-09-18 16:27:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x4f913dc5ef36847eae5ded527b1110add08fa4025ed2cafb6c9e744b6fd63466
Parent hash: 0x4549584f…ba32f7ce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,526,299 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

7.3%2,191,454 / 30,000,000

Base fee

20 gwei

State root

0x7ea3df1790f5…2ff82aa0f49e

Transactions root

0x1e9035e9bba0…82518cd42407

Receipts root

0x389e9cd184ef…647afb570e78

Nonce

0x0000000000000000

Extra data

0x00000004a817c800