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

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 #21383818 · ArcScan

Block

#21,383,818

2026-09-17 20:22:48 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,383,818
Timestamp: 18 days ago · 2026-09-17 20:22:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc033bb050fb11294f8d042a05d8b8ff32001b6dca50ebd1cf2b298c555a4240
Parent hash: 0xd83aafa7…e4d3406e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,383,818 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

4.2%1,261,253 / 30,000,000

Base fee

20 gwei

State root

0x86c35ebdaa29…1f4c420f5355

Transactions root

0x4d452419d786…211313bda501

Receipts root

0xcc215ad59193…538de86ecf49

Nonce

0x0000000000000000

Extra data

0x00000004a817c800