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 #0x7066f0d02d1560298959dcddf8aa9d5316ce6a6b430999fe1f845a27dfc830b4 · ArcScan

Block

#21,400,321

2026-09-17 22:42:18 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,321
Timestamp: 2 days ago · 2026-09-17 22:42:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x7066f0d02d1560298959dcddf8aa9d5316ce6a6b430999fe1f845a27dfc830b4
Parent hash: 0x22b0ca61…0e1336f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,321 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

19.5%5,857,961 / 30,000,000

Base fee

20 gwei

State root

0x0f752a30337c…d45e82a1de28

Transactions root

0xd68cd52216f5…3fde83e2e8a0

Receipts root

0x83233f11352b…87848321300c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800