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 #21444619 · ArcScan

Block

#21,444,619

2026-09-18 04:56:43 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,444,619
Timestamp: 16 days ago · 2026-09-18 04:56:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x4fa71619e4b654b91514d49d367b17b3504132a46522b35fb7f419c0b8922e51
Parent hash: 0xb43e7edc…48eec603
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,444,619 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.9%855,396 / 30,000,000

Base fee

20 gwei

State root

0xf70845df473f…5a39263a290b

Transactions root

0x44496a802e46…391360331b44

Receipts root

0xe79284442083…c51e1e830abf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800