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 #21550186 · ArcScan

Block

#21,550,186

2026-09-18 19:49:07 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,186
Timestamp: 6 days ago · 2026-09-18 19:49:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x344e686f27e4e602e0bf050301f8942174a81fe649bc93ba24d7046753ab91bd
Parent hash: 0x8d9ad17b…c9685f35
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,186 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.9%1,777,148 / 30,000,000

Base fee

20 gwei

State root

0xdbaef6fe49ff…5771c77d0840

Transactions root

0x2bd5a32c3566…82e9c85636fa

Receipts root

0x5fa5d32f5c42…beaa0d00a5de

Nonce

0x0000000000000000

Extra data

0x00000004a817c800