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 #0x5a8f8b1706f97d321f69300bab38d6c7a51e74d1e619349f66b769f389450df2 · ArcScan

Block

#21,254,245

2026-09-17 02:07:28 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,245
Timestamp: 11 days ago · 2026-09-17 02:07:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x5a8f8b1706f97d321f69300bab38d6c7a51e74d1e619349f66b769f389450df2
Parent hash: 0xb9dfcef9…b8c6a7e9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,245 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

32.4%9,730,581 / 30,000,000

Base fee

20 gwei

State root

0xde8a6ebb5984…1d7ce813faa1

Transactions root

0x2eaf8572adb9…1421a52d3638

Receipts root

0xfdd0b0dc5a6a…f8eb73129f53

Nonce

0x0000000000000000

Extra data

0x00000004a817c800