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 #21253973 · ArcScan

Block

#21,253,973

2026-09-17 02:05:10 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,253,973
Timestamp: 19 days ago · 2026-09-17 02:05:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x0f5961ccbeb66fc545625811a7515c0989cc0fb8f28cad2a6ee737bf77a48b97
Parent hash: 0xc019a5d1…2dc04a76
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,253,973 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

14.5%4,340,978 / 30,000,000

Base fee

20 gwei

State root

0x1fc5cb9150d1…282e0b49f05a

Transactions root

0x90c2df84322d…76b9f1634b50

Receipts root

0x4a1bd38e8f8c…9834d8e7fbb1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800