Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x5506ad620e943eea1b113a957898df7836cb54ab1304787109637aca2d853caf · ArcScan

Block

#21,540,992

2026-09-18 18:31:22 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,992
Timestamp: 22 days ago · 2026-09-18 18:31:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x5506ad620e943eea1b113a957898df7836cb54ab1304787109637aca2d853caf
Parent hash: 0x3a29b5ca…3145c72d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,992 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

8.9%2,685,140 / 30,000,000

Base fee

20 gwei

State root

0xee56b6926edf…669763322180

Transactions root

0x08781ae49ed8…fb2bd222ebe8

Receipts root

0x0b59a619c4e6…56e4c8cc37a1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800