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

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 #21283867 · ArcScan

Block

#21,283,867

2026-09-17 06:17:42 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,283,867
Timestamp: 24 days ago · 2026-09-17 06:17:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x1d7c9afd1120d0ff2ced61834b783822fcfe3a89a7b3b12548eaad4583567976
Parent hash: 0x077ac680…bc1f5654
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,283,867 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.6%2,887,919 / 30,000,000

Base fee

20 gwei

State root

0x278393239d91…e9c880e32d07

Transactions root

0x0eb2ed6f31f5…c93c2759cd75

Receipts root

0xe387442bf60a…6f0b841336b4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800