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 #21539496 · ArcScan

Block

#21,539,496

2026-09-18 18:18:44 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,496
Timestamp: 53 days ago · 2026-09-18 18:18:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xdd350052c9a694166596fddc8ee54c807ed04f1c63f371b0067694f57498ee33
Parent hash: 0xea87dc2c…5ffc9972
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,496 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.0%1,207,745 / 30,000,000

Base fee

20 gwei

State root

0x22e3f5432283…5aabca0d6f66

Transactions root

0xc1432af003bb…50827994eab2

Receipts root

0x7d6aa5811480…6393540284ed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800