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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 #0xcf5593c237709bbd69a92d366d36e5babbf35bdcbe048915cadc90c5df190efd · ArcScan

Block

#21,421,278

2026-09-18 01:39:26 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,278
Timestamp: 55 days ago · 2026-09-18 01:39:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf5593c237709bbd69a92d366d36e5babbf35bdcbe048915cadc90c5df190efd
Parent hash: 0x800e0743…5e3a794d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,278 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

17.8%5,347,525 / 30,000,000

Base fee

20 gwei

State root

0x105647b0ee39…deb326715576

Transactions root

0x39628f25ce51…09e40bf074db

Receipts root

0x0e4d4976dcad…69e14238920d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800