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 #21290701 · ArcScan

Block

#21,290,701

2026-09-17 07:15:26 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,701
Timestamp: 12 days ago · 2026-09-17 07:15:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x71915f72321fa13f41fc575407dfbd10b95568ba36da3c51bc76b86389da1905
Parent hash: 0x4f058d15…7b9f0825
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,701 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

14.5%4,357,547 / 30,000,000

Base fee

20 gwei

State root

0x5a7e523d2382…b03a8211835a

Transactions root

0x12cb038fe933…2f4b482a42cd

Receipts root

0xa1edb00c2278…6cdcd4f7629f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800