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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 #0x42d9f107707813fcc721ae4f139f5b080e412a3547642ae13d57ae0cfd4323fe · ArcScan

Block

#21,220,724

2026-09-16 21:24:29 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,724
Timestamp: 19 days ago · 2026-09-16 21:24:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x42d9f107707813fcc721ae4f139f5b080e412a3547642ae13d57ae0cfd4323fe
Parent hash: 0x51992493…3c1073d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,724 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

17.5%5,260,376 / 30,000,000

Base fee

20 gwei

State root

0x395a49499f1f…70ebea690157

Transactions root

0xc2d6bb5e0ad0…cf883a72deb9

Receipts root

0x656b28b84527…3493dde1ccb9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800