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 #0x40b6646b438dac4fe35bac2c197a2a3a83276447c553b182fd04979eb8e27e46 · ArcScan

Block

#21,170,257

2026-09-16 14:18:29 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,170,257
Timestamp: 9 days ago · 2026-09-16 14:18:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x40b6646b438dac4fe35bac2c197a2a3a83276447c553b182fd04979eb8e27e46
Parent hash: 0xf2fa4ffe…cf9b7202
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,170,257 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

33.0%9,906,755 / 30,000,000

Base fee

105.461782368 gwei

State root

0x9e3bc5fa224b…84a111938afa

Transactions root

0xf23460b53d51…3e39f7c6fb9a

Receipts root

0xcad61e016b7d…dddf616d6a08

Nonce

0x0000000000000000

Extra data

0x00000018a1d81fb7