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 #0xf708ace8f100733de569deb8e55cbffe4572e3d01d08252eb81812561553123b · ArcScan

Block

#21,390,654

2026-09-17 21:20:34 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,654
Timestamp: 5 days ago · 2026-09-17 21:20:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xf708ace8f100733de569deb8e55cbffe4572e3d01d08252eb81812561553123b
Parent hash: 0xc9dc603b…038d3f9e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,654 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

21.6%6,485,509 / 30,000,000

Base fee

20 gwei

State root

0xac9f19d44d51…8ea07a14abe0

Transactions root

0x369f068d2d4a…dc13ebd4eb07

Receipts root

0x5685c7298653…0427f662d4cd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800