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 #21566823 · ArcScan

Block

#21,566,823

2026-09-18 22:09:47 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,823
Timestamp: 32 days ago · 2026-09-18 22:09:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x0583d2b18b8b81d4ebeee6cd50d7e70bb5cd652e615f9c3b128b4e7a53383feb
Parent hash: 0x6e5101b2…fee79a02
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,823 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

2.6%779,803 / 30,000,000

Base fee

20 gwei

State root

0x04c0f70fb50f…48b004077918

Transactions root

0x27f62078e8d9…1a43db45bf12

Receipts root

0xd4b50c0e4848…eaf6cd542f8d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800