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 #21240372 · ArcScan

Block

#21,240,372

2026-09-17 00:10:20 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,372
Timestamp: 12 days ago · 2026-09-17 00:10:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xc50c0b8dad7df7887a1b9412fca3cf5a6c1456af6eac832abdc634ec812e1094
Parent hash: 0xba3f4194…1b8e7085
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,372 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

20.3%6,083,418 / 30,000,000

Base fee

20 gwei

State root

0x59167a409b8d…b428a65a37e2

Transactions root

0xa66a0528e974…9b849aa3dc1d

Receipts root

0xcdf792fc824b…f4168d9e1e1b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800