Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x78280fc1c575a5692f9fc6c08623eda7e9ab1634426b895745184c5f0d0da726 · ArcScan

Block

#21,294,000

2026-09-17 07:43:19 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,294,000
Timestamp: 13 days ago · 2026-09-17 07:43:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x78280fc1c575a5692f9fc6c08623eda7e9ab1634426b895745184c5f0d0da726
Parent hash: 0x664a3fdd…87ba9157
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,294,000 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

25.3%7,585,799 / 30,000,000

Base fee

20 gwei

State root

0x1c40f64d1978…f2e727678288

Transactions root

0x378422ff8fe3…c11f0861cc10

Receipts root

0xb670e77eca80…bef2007cc3eb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800