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 #0x4a6368d7a3f058b877f8c6d087f25565b43ab006f4bd344db42048221de52d14 · ArcScan

Block

#21,379,421

2026-09-17 19:45:39 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,421
Timestamp: 48 days ago · 2026-09-17 19:45:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x4a6368d7a3f058b877f8c6d087f25565b43ab006f4bd344db42048221de52d14
Parent hash: 0xd59373bb…4eaf5b9a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,421 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.2%648,298 / 30,000,000

Base fee

20 gwei

State root

0x2bd3821ec0d6…730a9624b669

Transactions root

0xc37bd305102a…d85196515e6f

Receipts root

0x9ff0b39d1316…7058259118dc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800