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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 #0x66423d68f170f8e47f4808c7b340df2002a9519b6453878b44628673be789348 · ArcScan

Block

#21,221,238

2026-09-16 21:28:50 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,238
Timestamp: 12 days ago · 2026-09-16 21:28:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x66423d68f170f8e47f4808c7b340df2002a9519b6453878b44628673be789348
Parent hash: 0x27299424…83f6a465
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,238 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

34.8%10,427,731 / 30,000,000

Base fee

20 gwei

State root

0x5702fb5df689…a5c5705e50ee

Transactions root

0xddfc92fd9821…9762a06df217

Receipts root

0x195cc4b496d3…3ec1cfa8a89c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800