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Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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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 #0x3f851ba6f301cc0fa18e4fc489686b37ef972ec92d6312dc5e13621398604d47 · ArcScan

Block

#21,420,819

2026-09-18 01:35:33 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,819
Timestamp: 51 days ago · 2026-09-18 01:35:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f851ba6f301cc0fa18e4fc489686b37ef972ec92d6312dc5e13621398604d47
Parent hash: 0xf3eed179…993b4fc9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,819 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.0%1,517,730 / 30,000,000

Base fee

20 gwei

State root

0xf57ddb87c85d…66e2fccaa4df

Transactions root

0x67b190437cd2…b76b6bc87834

Receipts root

0x04f9e6aec369…6fd75c9f5210

Nonce

0x0000000000000000

Extra data

0x00000004a817c800