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 #0x8fafc9e383999d0c54c7492a7b4e1030f45276e049a4d96d883f16bb1cbb0e85 · ArcScan

Block

#21,621,219

2026-09-19 05:49:42 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,219
Timestamp: 52 days ago · 2026-09-19 05:49:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x8fafc9e383999d0c54c7492a7b4e1030f45276e049a4d96d883f16bb1cbb0e85
Parent hash: 0xc2f6a405…a3fa96bb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,219 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

1.5%458,456 / 30,000,000

Base fee

20 gwei

State root

0x522452d0b74c…9870850e1ff8

Transactions root

0x0afc2ad83752…23ff018825aa

Receipts root

0xc3bd8a9dbd20…c65578d8123a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800