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 #21521487 · ArcScan

Block

#21,521,487

2026-09-18 15:46:29 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,487
Timestamp: 10 days ago · 2026-09-18 15:46:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x799be43d41c181de73c9c18f23af2224f0e425fdb66e051bc05f3f2ef7c04e2a
Parent hash: 0x4e7378ce…e0fc2e02
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,487 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

4.6%1,368,280 / 30,000,000

Base fee

20 gwei

State root

0x0712130e8527…fb76dda37e09

Transactions root

0xff3a5f326990…6daa1ca5f298

Receipts root

0xe3e57f9c2195…c9df77a024d5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800