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 #0xa77821d05ec26effe2255a934741721a98c8b7980de25006c1f7bc45e5a0a3f1 · ArcScan

Block

#21,401,644

2026-09-17 22:53:28 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,644
Timestamp: 13 days ago · 2026-09-17 22:53:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xa77821d05ec26effe2255a934741721a98c8b7980de25006c1f7bc45e5a0a3f1
Parent hash: 0xeb08e731…192004e9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,644 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

30.1%9,044,420 / 30,000,000

Base fee

20 gwei

State root

0xff89181695ad…0115839d79c5

Transactions root

0x370871ec097d…9a4d1a5d0860

Receipts root

0x40f1dbffdc04…e926b4364430

Nonce

0x0000000000000000

Extra data

0x00000004a817c800