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 #0x66cbe80ba51dcddcbc62de4c75841df6d760710e9fdddeb6c794f6014ad026ee · ArcScan

Block

#21,300,248

2026-09-17 08:36:07 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,248
Timestamp: 39 days ago · 2026-09-17 08:36:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x66cbe80ba51dcddcbc62de4c75841df6d760710e9fdddeb6c794f6014ad026ee
Parent hash: 0x5214ebae…f57809a3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,248 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

28.8%8,654,728 / 30,000,000

Base fee

20 gwei

State root

0x4118549a7de8…787fcbc737cb

Transactions root

0x788c55a8af91…dd60852429f9

Receipts root

0x7e3d6a390b39…01a0f6e2ff15

Nonce

0x0000000000000000

Extra data

0x00000004a817c800