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 #0x0257b63df31064a29db35649a922d24317d1a7a5cde49b09d82f19fc30578a7f · ArcScan

Block

#21,219,343

2026-09-16 21:12:50 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,219,343
Timestamp: 3 days ago · 2026-09-16 21:12:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x0257b63df31064a29db35649a922d24317d1a7a5cde49b09d82f19fc30578a7f
Parent hash: 0x9c67b36e…398a15c5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,219,343 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

31.6%9,474,979 / 30,000,000

Base fee

20 gwei

State root

0xa68e49fd481f…f08828105f73

Transactions root

0x9884cf19d5ef…36e4e4481299

Receipts root

0x036dc625624a…686cd37a713a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800