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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 #0x3a3d91366b65e68a09bd2f945ab8cfe1629984de6fb1509bcb9acd4b2e0d0915 · ArcScan

Block

#21,221,081

2026-09-16 21:27:30 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,081
Timestamp: 16 days ago · 2026-09-16 21:27:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a3d91366b65e68a09bd2f945ab8cfe1629984de6fb1509bcb9acd4b2e0d0915
Parent hash: 0x3dda2111…01e1dd40
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,081 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

62.2%18,668,653 / 30,000,000

Base fee

20 gwei

State root

0xdb432bee21d9…288f9e0bbca1

Transactions root

0x22e07ac2e89d…f62e5bb7e957

Receipts root

0x8784576a64dc…95dbcf5695be

Nonce

0x0000000000000000

Extra data

0x00000004a817c800