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 #21523686 · ArcScan

Block

#21,523,686

2026-09-18 16:05:04 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,686
Timestamp: 51 days ago · 2026-09-18 16:05:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xa09a959346a36d33b85ba01659a5f48048f99c6af4268e256523368bf8d56571
Parent hash: 0x5d6f1ada…075fc77f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,686 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

10.2%3,066,608 / 30,000,000

Base fee

20 gwei

State root

0xc75a50e628a5…b7fc24105010

Transactions root

0x48ec6267f91d…2b49d8a65172

Receipts root

0xd2af4f7203ed…b03501d630fd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800