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 #0xfdcdcc7574febbdfe67e81238ce18e9e4d476fc1af814b3b0bc3694a9a6327c0 · ArcScan

Block

#21,239,400

2026-09-17 00:02:08 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,400
Timestamp: 10 days ago · 2026-09-17 00:02:08 UTC
Transactions: 0 transactions in this block
Block hash: 0xfdcdcc7574febbdfe67e81238ce18e9e4d476fc1af814b3b0bc3694a9a6327c0
Parent hash: 0xdef35479…7f9bef09
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,400 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

14.6%4,391,679 / 30,000,000

Base fee

20 gwei

State root

0x59ca60ae3093…db3d9c670795

Transactions root

0x176086ddc0e6…20e16e861f64

Receipts root

0xee4083a3b706…5541ff560fb0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800