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 #21289870 · ArcScan

Block

#21,289,870

2026-09-17 07:08:25 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,870
Timestamp: 35 days ago · 2026-09-17 07:08:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xbe78953976e2dd84082cdce84e0357b50f8d82f7083ce5a7f680e697f017c559
Parent hash: 0x2e2a4f05…91de6ad8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,870 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

12.3%3,679,404 / 30,000,000

Base fee

20 gwei

State root

0x89cf18289f7d…2188a9aa2611

Transactions root

0x0308d6c7edbf…797631e5e040

Receipts root

0x5be2128a510a…55652e786211

Nonce

0x0000000000000000

Extra data

0x00000004a817c800