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 #0x122723dff95d946ac1ca4faa1cce10566378579ca242cbad9b29cd44dacea47d · ArcScan

Block

#21,386,408

2026-09-17 20:44:41 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,408
Timestamp: 24 days ago · 2026-09-17 20:44:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x122723dff95d946ac1ca4faa1cce10566378579ca242cbad9b29cd44dacea47d
Parent hash: 0x6109ec65…904d1666
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,408 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.7%811,072 / 30,000,000

Base fee

20 gwei

State root

0x73fad7fd9825…8ee2fad965b6

Transactions root

0x87b7914ce922…d7b10b47de0a

Receipts root

0xe93c0a685692…16c9cb11eb69

Nonce

0x0000000000000000

Extra data

0x00000004a817c800