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 #0xf8e1a09443e5d0c322da3bd07a435a6e352494899d49fc0513db8190e163ab83 · ArcScan

Block

#21,278,977

2026-09-17 05:36:22 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,977
Timestamp: 13 days ago · 2026-09-17 05:36:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xf8e1a09443e5d0c322da3bd07a435a6e352494899d49fc0513db8190e163ab83
Parent hash: 0xf4972fcc…41700143
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,977 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

12.5%3,762,473 / 30,000,000

Base fee

20 gwei

State root

0xc691576b38d5…65331abc21eb

Transactions root

0xfc6d631dc052…b73a4e3b5549

Receipts root

0xeb93bdbf7543…43da81bde2b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800