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 #21520371 · ArcScan

Block

#21,520,371

2026-09-18 15:37:03 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,371
Timestamp: 43 days ago · 2026-09-18 15:37:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x6db850b026b62b69c847149a3a77a084afa0f5d15a768a8044b36454d40e3fbb
Parent hash: 0x8f87e394…a602d3b9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,371 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.4%1,925,180 / 30,000,000

Base fee

20 gwei

State root

0x843cbb90e273…b8ab94e8d463

Transactions root

0x577dd9b24246…b19d021f546e

Receipts root

0x0922d100ff96…01064a2b41e4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800