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

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 #21302173 · ArcScan

Block

#21,302,173

2026-09-17 08:52:23 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,302,173
Timestamp: 17 days ago · 2026-09-17 08:52:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x336b128567a127fea11c2396fb8b808fe60d2d3bd992bdc81aa93594ee9f32e2
Parent hash: 0xc9a093f7…7afc61c5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,302,173 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

14.1%4,236,291 / 30,000,000

Base fee

20 gwei

State root

0x5482a85c8299…09c7e80d1207

Transactions root

0xe80e9b7743f2…c55570e5dd27

Receipts root

0x2a1bffbbc3ff…d008f718de49

Nonce

0x0000000000000000

Extra data

0x00000004a817c800