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 #21509761 · ArcScan

Block

#21,509,761

2026-09-18 14:07:24 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,761
Timestamp: 24 days ago · 2026-09-18 14:07:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xaff49331aa5abd760f55a477898d17d7212da6ebde5420a82f9c8acfbbcebbd7
Parent hash: 0x34aa2a24…52c6e975
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,761 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

2.9%879,385 / 30,000,000

Base fee

20 gwei

State root

0x8b22edadd163…a434dafe7d2f

Transactions root

0x6c6867155532…5fe2b41e6007

Receipts root

0xd2b0873fd548…4e944a6a6220

Nonce

0x0000000000000000

Extra data

0x00000004a817c800