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 #21361977 · ArcScan

Block

#21,361,977

2026-09-17 17:18:16 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,361,977
Timestamp: 24 days ago · 2026-09-17 17:18:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc72b8a88e5b73f9e3f9a2c9483e134c6813cd7269d740a7402669e547eabe20
Parent hash: 0xdc5ef352…c53fa3d5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,361,977 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

16.3%4,900,074 / 30,000,000

Base fee

20 gwei

State root

0x1b71f14b51ce…5cfc40c7f45a

Transactions root

0x9ab2e5bc3c46…b78c043b0d64

Receipts root

0xea593b27bb86…424d6de34e37

Nonce

0x0000000000000000

Extra data

0x00000004a817c800