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 #0xa1b04c992713df4c8fb18fab71eb8f181d4f7d7d486d9a072bd3dd9d75b6090f · ArcScan

Block

#21,551,768

2026-09-18 20:02:29 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,768
Timestamp: 47 days ago · 2026-09-18 20:02:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xa1b04c992713df4c8fb18fab71eb8f181d4f7d7d486d9a072bd3dd9d75b6090f
Parent hash: 0x9291ed23…c7f899b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,768 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

3.0%895,109 / 30,000,000

Base fee

20 gwei

State root

0x71921e27fc29…bcffb7fe6eec

Transactions root

0x0710d702b8fd…07a18ad2feeb

Receipts root

0x16d9ecadfd47…34542358f546

Nonce

0x0000000000000000

Extra data

0x00000004a817c800