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 #21308619 · ArcScan

Block

#21,308,619

2026-09-17 09:46:50 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,619
Timestamp: 6 days ago · 2026-09-17 09:46:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x4bda999f72d99545e2384afe4f13fe9b0130bc8133147effa8eecd62f8b04569
Parent hash: 0x5fc51fa0…84645600
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,619 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.8%2,354,152 / 30,000,000

Base fee

20 gwei

State root

0x54e84fe8d99d…3278cbf72dad

Transactions root

0x6ba54bd3cdcd…ea2bcbfca61d

Receipts root

0x161b0382a925…6a3644f3a520

Nonce

0x0000000000000000

Extra data

0x00000004a817c800