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 #0xb0ccd3d80383b435183a993cb4683ea62414d3fc7b23c9f0b14f5cd7f2c86b6a · ArcScan

Block

#21,621,705

2026-09-19 05:53:49 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,705
Timestamp: 55 days ago · 2026-09-19 05:53:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xb0ccd3d80383b435183a993cb4683ea62414d3fc7b23c9f0b14f5cd7f2c86b6a
Parent hash: 0x9ed65529…36d54d16
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,705 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.8%227,709 / 30,000,000

Base fee

20 gwei

State root

0x7b8d5b47aa91…a75e0429a2d6

Transactions root

0x88af4e4651ca…275d10ec6136

Receipts root

0x5470e8adb4fe…0b069f95b732

Nonce

0x0000000000000000

Extra data

0x00000004a817c800