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 #0xf342c51b14bf141cc68cb5ed68ceef4bbb7305e9b4d2e39ad15f777dd5e3737a · ArcScan

Block

#21,178,121

2026-09-16 15:24:53 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,178,121
Timestamp: 7 days ago · 2026-09-16 15:24:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xf342c51b14bf141cc68cb5ed68ceef4bbb7305e9b4d2e39ad15f777dd5e3737a
Parent hash: 0x9cdd729c…e8ca7d04
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,178,121 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

41.7%12,500,734 / 30,000,000

Base fee

101.278839573 gwei

State root

0x9c62f12d11d0…e2d795cdf0ab

Transactions root

0xe7769cab026a…c50104dc9e80

Receipts root

0x16dcc6f1f318…1dae4b0c601b

Nonce

0x0000000000000000

Extra data

0x0000001778bdbd6d