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 #0x772f971a14a04524c28f86cb91e6bf01f22883f4f091403a020b5e64594bd32f · ArcScan

Block

#21,521,307

2026-09-18 15:44:58 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,307
Timestamp: 14 days ago · 2026-09-18 15:44:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x772f971a14a04524c28f86cb91e6bf01f22883f4f091403a020b5e64594bd32f
Parent hash: 0x36263a8f…ea4b6f9a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,307 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

11.0%3,294,067 / 30,000,000

Base fee

20 gwei

State root

0x37679b3c1df6…de7b3db5931a

Transactions root

0x4ddb218e2e30…56baa0857503

Receipts root

0x72840ea03746…c635ed1b55cc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800