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 #0x4f0ff3672fa3bc1008820b72e4199dc56c3b86491e00e48ebc9225a8f9bc1ac1 · ArcScan

Block

#21,255,840

2026-09-17 02:20:56 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,840
Timestamp: 48 days ago · 2026-09-17 02:20:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x4f0ff3672fa3bc1008820b72e4199dc56c3b86491e00e48ebc9225a8f9bc1ac1
Parent hash: 0xe06f3d80…947c230d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,840 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

26.4%7,926,962 / 30,000,000

Base fee

20 gwei

State root

0xd98512eb5ab2…63eee069b756

Transactions root

0xa87f7ad97167…8c6f1a549eec

Receipts root

0x4715ca6ade8e…8da3ff076ab2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800