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 #21308439 · ArcScan

Block

#21,308,439

2026-09-17 09:45:19 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,439
Timestamp: 12 days ago · 2026-09-17 09:45:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x623f0e5b33bb23a834f7de484747d730e6af3491d0c27a04c0ae3ed38b9b9823
Parent hash: 0x5e3024df…9e543e31
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,439 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

16.2%4,856,928 / 30,000,000

Base fee

20 gwei

State root

0x3c28cb2b1b14…7501be79a50f

Transactions root

0x5932e90fe619…11efd15fd752

Receipts root

0xc68ec9eabafd…ddb43fb1d88a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800