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 #21279328 · ArcScan

Block

#21,279,328

2026-09-17 05:39:20 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,328
Timestamp: 23 days ago · 2026-09-17 05:39:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x7949ec00a890f3a3b76258a8339409e30854c29b79beb951ee05eaa840ddfdd6
Parent hash: 0x60967a78…8235a1d1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,328 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

13.0%3,896,187 / 30,000,000

Base fee

20 gwei

State root

0xf36588a9d16b…1b8f2cbc7709

Transactions root

0xdd73230ed0e2…dcb99d24c1f8

Receipts root

0x7c0e3f4e1969…a581791fb9a4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800