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 #0x9b72807a40d401a6bed34e6decaf73a064c269e90f8b483102d010371ee34d9e · ArcScan

Block

#21,210,240

2026-09-16 19:56:00 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,210,240
Timestamp: 6 days ago · 2026-09-16 19:56:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x9b72807a40d401a6bed34e6decaf73a064c269e90f8b483102d010371ee34d9e
Parent hash: 0xcee9b95d…862399b9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,210,240 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

39.9%11,976,924 / 30,000,000

Base fee

20 gwei

State root

0x731222dfd335…675ff5678857

Transactions root

0x497a0cf82911…b6c4911f00b0

Receipts root

0x3c5a9c006316…2774e19519f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800