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 #21390484 · ArcScan

Block

#21,390,484

2026-09-17 21:19:08 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,484
Timestamp: 11 days ago · 2026-09-17 21:19:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xf5cc6facbadaa0c6b9e099d9c6b191ca6f09f153f5ff763b87d8bb0d494fd10b
Parent hash: 0x41a55f72…3f149527
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,484 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

7.1%2,123,134 / 30,000,000

Base fee

20 gwei

State root

0xfb246c5eacea…6f2d0ea64e9c

Transactions root

0xf237e1f9e2c0…6f79d4487b62

Receipts root

0x60f686bf3cbe…8f5593795050

Nonce

0x0000000000000000

Extra data

0x00000004a817c800