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 #21523003 · ArcScan

Block

#21,523,003

2026-09-18 15:59:18 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,003
Timestamp: 43 days ago · 2026-09-18 15:59:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x228f8bc95c7e3f20274bd7d72db7bb2264b4721f2019eaed79f99e2f054883f5
Parent hash: 0x40d91cb3…b39e17c5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,003 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

8.9%2,680,771 / 30,000,000

Base fee

20 gwei

State root

0xd3c150b50b3e…9535a811c0f0

Transactions root

0x134d536828e9…91628ed3d9b8

Receipts root

0xba07c8c25961…ba6fe341c803

Nonce

0x0000000000000000

Extra data

0x00000004a817c800