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 #0x16a5f2691755a5258982497f61c006ba66cedbcc506a3f100a5873638060c54f · ArcScan

Block

#21,269,238

2026-09-17 04:14:05 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,269,238
Timestamp: 32 days ago · 2026-09-17 04:14:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x16a5f2691755a5258982497f61c006ba66cedbcc506a3f100a5873638060c54f
Parent hash: 0x1d349b4d…ceff7ace
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,269,238 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

11.4%3,430,356 / 30,000,000

Base fee

20 gwei

State root

0x294f2d866a19…e1651cad3b1a

Transactions root

0x67a925ae9df5…96820e6015bf

Receipts root

0x42029b586fff…96263916b637

Nonce

0x0000000000000000

Extra data

0x00000004a817c800