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 #21287200 · ArcScan

Block

#21,287,200

2026-09-17 06:45:51 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,287,200
Timestamp: 13 days ago · 2026-09-17 06:45:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x0cd678f932ae85f92474fdd4e96cccb51d56066ce7f5b581df257aa53f1c11f0
Parent hash: 0xc551bac0…b6aa04ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,287,200 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

30.7%9,210,918 / 30,000,000

Base fee

20 gwei

State root

0x03334bc9472f…6424f537af37

Transactions root

0x995bb8687f4e…ad452098b4cb

Receipts root

0x2e8cde63dc34…566db104bc17

Nonce

0x0000000000000000

Extra data

0x00000004a817c800