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 #0x3d8d6e688e56e7ce19ab6770534fa817a78af02701874687dbbbfcda5b62ccbd · ArcScan

Block

#21,398,635

2026-09-17 22:28:02 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,635
Timestamp: 48 days ago · 2026-09-17 22:28:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d8d6e688e56e7ce19ab6770534fa817a78af02701874687dbbbfcda5b62ccbd
Parent hash: 0xa9f4b519…e0f1b37e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,635 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

8.9%2,663,206 / 30,000,000

Base fee

20 gwei

State root

0x8a2a6940b940…f554b8bddc66

Transactions root

0xafebd41def7d…9911d1d11506

Receipts root

0xc05b98619f79…7ca1acc5b77a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800