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

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 #21539853 · ArcScan

Block

#21,539,853

2026-09-18 18:21:45 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,853
Timestamp: 50 days ago · 2026-09-18 18:21:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x11ba48b0edf3ef2b495d33ffe733257cd42de2c9c5866792d46b2e7d59a99d89
Parent hash: 0x671dbecb…8b6edea7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,853 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.6%1,377,188 / 30,000,000

Base fee

20 gwei

State root

0xa47341b49358…82674bd64ada

Transactions root

0x568a3158b7f4…be121bb92913

Receipts root

0x5eb3e2753cf1…7bac5bd13010

Nonce

0x0000000000000000

Extra data

0x00000004a817c800