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 #21390039 · ArcScan

Block

#21,390,039

2026-09-17 21:15:22 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,039
Timestamp: 23 days ago · 2026-09-17 21:15:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xc68a338815be2293689c3910b1aa58771807468b92c7823cd92bd96d12699767
Parent hash: 0x94125f09…00f6fec9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,039 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

15.5%4,650,546 / 30,000,000

Base fee

20 gwei

State root

0x6726ecd0c5b7…d0f1f4a03277

Transactions root

0xe3885cd7aa07…8b0c6f80abc1

Receipts root

0x24f71011ad07…d4ff1065e150

Nonce

0x0000000000000000

Extra data

0x00000004a817c800