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 #21550767 · ArcScan

Block

#21,550,767

2026-09-18 19:54:01 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,767
Timestamp: 25 days ago · 2026-09-18 19:54:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x5690117c6e89ebc0b349c997999443d60c89e9aa4717ea7d20cc33a06c5fde4b
Parent hash: 0xe285ad5f…685e971f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,767 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

24.3%7,287,577 / 30,000,000

Base fee

20 gwei

State root

0xaa74c13dcff6…918b0ffbd66c

Transactions root

0xef034dede1d4…139e209aaf9b

Receipts root

0xd3f1365b2856…9e6b27f5b2ba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800