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 #0x66d4c353e96d494089669a7ed7709984968560a5e9e3d7b8fbf8f5821c7f2ab0 · ArcScan

Block

#21,320,490

2026-09-17 11:27:04 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,490
Timestamp: 32 days ago · 2026-09-17 11:27:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x66d4c353e96d494089669a7ed7709984968560a5e9e3d7b8fbf8f5821c7f2ab0
Parent hash: 0x9e9037e3…e97bfd7a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,490 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

14.8%4,429,578 / 30,000,000

Base fee

20 gwei

State root

0x3410191d5765…82427d19c934

Transactions root

0x72cd8884728b…336049eb9149

Receipts root

0xc98d5e13a0de…c89cd1dcd194

Nonce

0x0000000000000000

Extra data

0x00000004a817c800