Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x8397a49ebbd78eaf6bdff3fd9aa63dfeefd7c55d891e369cd0ec13a535cf8b38 · ArcScan

Block

#21,388,741

2026-09-17 21:04:24 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,741
Timestamp: 36 days ago · 2026-09-17 21:04:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x8397a49ebbd78eaf6bdff3fd9aa63dfeefd7c55d891e369cd0ec13a535cf8b38
Parent hash: 0x8a35f289…a3c0feba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,741 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

2.9%856,006 / 30,000,000

Base fee

20 gwei

State root

0x870789695880…77f18f56d4c2

Transactions root

0x2f72dd43f663…019ccc4f0d8a

Receipts root

0x4811fc403917…b1af760cbb9a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800