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 #21276858 · ArcScan

Block

#21,276,858

2026-09-17 05:18:28 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,858
Timestamp: 18 days ago · 2026-09-17 05:18:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xfe616c374f7d943d7849f8f4cea59dbc0e6dc9ef51b0dffcf1b3f961adf70d8d
Parent hash: 0x15e5df1f…074dd5f0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,858 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

15.8%4,727,938 / 30,000,000

Base fee

20 gwei

State root

0x0d969aafd39d…e70ff4849cef

Transactions root

0xb87dfad8ac6e…e91f605a19da

Receipts root

0x4fd80c7a868a…c032ebaf0cf0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800