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 #0x39ffbf9474b2ac7fac32da42bce1d78703824eca0bde3f135d833012a32df624 · ArcScan

Block

#21,365,986

2026-09-17 17:52:08 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,986
Timestamp: 52 days ago · 2026-09-17 17:52:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x39ffbf9474b2ac7fac32da42bce1d78703824eca0bde3f135d833012a32df624
Parent hash: 0x2656cd55…bc31944f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,986 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

29.5%8,852,120 / 30,000,000

Base fee

20 gwei

State root

0x339703d34527…dc229cc483de

Transactions root

0x0649881a17a3…113de79944a0

Receipts root

0x47743d258b27…7850512a1e29

Nonce

0x0000000000000000

Extra data

0x00000004a817c800