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 #21391860 · ArcScan

Block

#21,391,860

2026-09-17 21:30:46 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,860
Timestamp: 20 days ago · 2026-09-17 21:30:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x6fbd9740bbe79749140a9cf3457317c8e59f28c27a7368224df9d786e9d0dc46
Parent hash: 0x76ae3bc3…016ee022
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,860 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

35.8%10,747,894 / 30,000,000

Base fee

20 gwei

State root

0x03216976648b…8ccaf7005d57

Transactions root

0x0777fff8c4a8…c87da6522764

Receipts root

0xec26b086f8d9…056d7a671c6d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800