Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x5f4086cee94691313320633db3b3f1b90283d7894e1c54d44c9a60060edf92f3 · ArcScan

Block

#21,518,320

2026-09-18 15:19:43 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,320
Timestamp: 24 days ago · 2026-09-18 15:19:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x5f4086cee94691313320633db3b3f1b90283d7894e1c54d44c9a60060edf92f3
Parent hash: 0x9ab9a62b…993e2b87
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,320 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

15.7%4,697,395 / 30,000,000

Base fee

20 gwei

State root

0x0ef48323da4f…d8bac5fbc900

Transactions root

0x39d224fcc819…75b80b9f260d

Receipts root

0x6b9a10e8fe52…6e1c762ff738

Nonce

0x0000000000000000

Extra data

0x00000004a817c800