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 #21318275 · ArcScan

Block

#21,318,275

2026-09-17 11:08:22 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,275
Timestamp: 28 days ago · 2026-09-17 11:08:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xc6407b946ebda8b971a6bac5dab50012bb7730b9c7588114eef7f550b4d0b2a9
Parent hash: 0x0c730d10…f9605f39
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,275 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

16.8%5,052,453 / 30,000,000

Base fee

20 gwei

State root

0xf0799c133947…d5d4c2888f31

Transactions root

0x5f1f701f206f…1fd160d0a6a8

Receipts root

0x5ba60b31e840…a783eea71c64

Nonce

0x0000000000000000

Extra data

0x00000004a817c800