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 #21565307 · ArcScan

Block

#21,565,307

2026-09-18 21:56:58 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,307
Timestamp: 55 days ago · 2026-09-18 21:56:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x6a58c34aa68bd9f416ed0d1127107e452ffa6cee17eade517b958a49d84061b9
Parent hash: 0x677d8dd7…772a0677
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,307 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

0.4%128,333 / 30,000,000

Base fee

20 gwei

State root

0x07d200713d63…b17e067b887d

Transactions root

0xe2327d3d245d…68be9e2acb03

Receipts root

0x692402cea5e4…373bcb95e543

Nonce

0x0000000000000000

Extra data

0x00000004a817c800