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 #21517277 · ArcScan

Block

#21,517,277

2026-09-18 15:10:54 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,277
Timestamp: 11 days ago · 2026-09-18 15:10:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x0ada421884502c96c861866c6ca1d48a9809bbebffbe13d4c0932451442f9faa
Parent hash: 0xc6962432…147e8713
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,277 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.0%3,599,177 / 30,000,000

Base fee

20 gwei

State root

0xfa7607553aea…dc1f526fa1bb

Transactions root

0xc75166a460b7…68e22d7ea494

Receipts root

0x04c518c21ea7…d36f1eb4c248

Nonce

0x0000000000000000

Extra data

0x00000004a817c800