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 #21305151 · ArcScan

Block

#21,305,151

2026-09-17 09:17:32 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,151
Timestamp: 34 days ago · 2026-09-17 09:17:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xe52ad278a8ef062c51c0b2237e19977c8035687da9d3dab4c8c24b3a108c5e78
Parent hash: 0x59cee954…0f424ef8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,151 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

14.8%4,448,257 / 30,000,000

Base fee

20 gwei

State root

0xa6f499cfd015…6b49a72c3c6c

Transactions root

0xfaba17b318fc…be8f92ad62a7

Receipts root

0x6df9376111ff…8b4ce80db556

Nonce

0x0000000000000000

Extra data

0x00000004a817c800