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 #0xcfefc510e864b99b7878481e6ce002fb7aa98e2dc1ce616a67b4d5dd56f6e930 · ArcScan

Block

#21,224,542

2026-09-16 21:56:43 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,224,542
Timestamp: 6 days ago · 2026-09-16 21:56:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xcfefc510e864b99b7878481e6ce002fb7aa98e2dc1ce616a67b4d5dd56f6e930
Parent hash: 0xbff03284…619e613b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,224,542 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

26.3%7,896,040 / 30,000,000

Base fee

20 gwei

State root

0x0e1fa7946201…f8b278a32771

Transactions root

0x28ec48628603…43579be3d6af

Receipts root

0x80ec40d0e4ec…7d98783a18d5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800