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 #0x4f5f712dd44e79c9808673bfc8bf22a7a7abff4722a27592496afe2e67508090 · ArcScan

Block

#21,420,438

2026-09-18 01:32:20 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,438
Timestamp: 48 days ago · 2026-09-18 01:32:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x4f5f712dd44e79c9808673bfc8bf22a7a7abff4722a27592496afe2e67508090
Parent hash: 0xea4e8f5f…7219858c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,438 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

3.9%1,170,641 / 30,000,000

Base fee

20 gwei

State root

0x7ea2a2325095…d9b22639dae8

Transactions root

0xea541ec5729b…6352755d6b89

Receipts root

0xc206f57f4d2b…cd9f5948d17f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800