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 #0x3b1f03e0cd3b832a346cd606261a9a9138e84db03fec7a06fb70b9a28cf29108 · ArcScan

Block

#21,357,199

2026-09-17 16:37:30 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,199
Timestamp: 56 days ago · 2026-09-17 16:37:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x3b1f03e0cd3b832a346cd606261a9a9138e84db03fec7a06fb70b9a28cf29108
Parent hash: 0x9f3b811c…bf7e049c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,199 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

16.5%4,955,277 / 30,000,000

Base fee

20 gwei

State root

0x71d44831983a…b7a2b37b2a42

Transactions root

0x0aa443d57f7e…b6866796fcef

Receipts root

0xf682cf434ae1…b1012663b9e7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800