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 #21340156 · ArcScan

Block

#21,340,156

2026-09-17 14:13:09 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,156
Timestamp: 51 days ago · 2026-09-17 14:13:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xf9bc43c0f8ad679b738313c922067af6ef690b17052bef83f7fef29b31d6a9f7
Parent hash: 0xbfb9d4fc…872341cf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,156 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

34.5%10,343,579 / 30,000,000

Base fee

20 gwei

State root

0x83eb8bd4df23…9b00fee64ffd

Transactions root

0x99590830f888…e843643d663f

Receipts root

0x34e69007699a…9e56088bfb0a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800