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 #0xa78da9f3113eda216f737fa5f4a18ae9c8c3687595c6981c274c10ec28a14f72 · ArcScan

Block

#21,520,912

2026-09-18 15:41:38 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,912
Timestamp: 26 days ago · 2026-09-18 15:41:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xa78da9f3113eda216f737fa5f4a18ae9c8c3687595c6981c274c10ec28a14f72
Parent hash: 0x89d3e8c5…569078c0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,912 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.0%605,984 / 30,000,000

Base fee

20 gwei

State root

0x94d4354530a2…2822581c3ae5

Transactions root

0x465aa0479a60…94abcd73cc34

Receipts root

0xd5f939107727…68f0131e3fa6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800