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 #21307675 · ArcScan

Block

#21,307,675

2026-09-17 09:38:51 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,675
Timestamp: 33 days ago · 2026-09-17 09:38:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x4fd37ce6f7f5c74677791d04c17d7b0c4604fe4f5bfd14435fa4a8c0b3058398
Parent hash: 0xac104c79…68160301
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,675 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

8.8%2,656,220 / 30,000,000

Base fee

20 gwei

State root

0x2d63eb366bbc…2a52a03ee8da

Transactions root

0x5d112f6cd4ea…9c0f604d07b6

Receipts root

0x30ddb0c81622…80868897ab36

Nonce

0x0000000000000000

Extra data

0x00000004a817c800