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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 #0x721feac5bf29f82ab2f81146b0c843320c6eb09e6fadbf1b3c34063fda1a89f5 · ArcScan

Block

#21,261,902

2026-09-17 03:12:08 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,902
Timestamp: 13 days ago · 2026-09-17 03:12:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x721feac5bf29f82ab2f81146b0c843320c6eb09e6fadbf1b3c34063fda1a89f5
Parent hash: 0x56d7eab2…e05053d7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,902 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

18.8%5,626,760 / 30,000,000

Base fee

20 gwei

State root

0x2e4dfc32fa4c…50100ffe8865

Transactions root

0x8fc0519aa61a…dbc3c93f697c

Receipts root

0x976af680e17e…f5bbe8dd436e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800