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 #21323009 · ArcScan

Block

#21,323,009

2026-09-17 11:48:20 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,323,009
Timestamp: 23 days ago · 2026-09-17 11:48:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xfe8afa34d2ffed8983225c50aa67f6d6d9cfa07c9ce236808fcac20798d18dcc
Parent hash: 0x18ce25ba…5cb1c38e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,323,009 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

35.0%10,485,116 / 30,000,000

Base fee

20 gwei

State root

0xc43d2fe92538…b4b852ba85cf

Transactions root

0x5360e3438c43…ee6311203d53

Receipts root

0x7d8c2373335b…47009c8604cd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800