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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 #0x18977a25bc7a4b6183339b2b98c8ec59fae74060909cf7040c02ebe7a3a55821 · ArcScan

Block

#21,243,042

2026-09-17 00:32:52 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,243,042
Timestamp: 3 days ago · 2026-09-17 00:32:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x18977a25bc7a4b6183339b2b98c8ec59fae74060909cf7040c02ebe7a3a55821
Parent hash: 0x0353afbb…3fbe0c97
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,243,042 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

25.4%7,616,489 / 30,000,000

Base fee

20 gwei

State root

0x33ff37277a03…664db7d581e2

Transactions root

0x882a2576e116…b017676346b8

Receipts root

0x275ffffbb347…7ca02780c8b1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800