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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 #0xf661e139e68f36181e6f63c989430cd21903bbc77261339401364b2cc3eb59ab · ArcScan

Block

#21,222,259

2026-09-16 21:37:27 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,222,259
Timestamp: 4 days ago · 2026-09-16 21:37:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xf661e139e68f36181e6f63c989430cd21903bbc77261339401364b2cc3eb59ab
Parent hash: 0x7578400e…eb691419
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,222,259 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

15.8%4,738,451 / 30,000,000

Base fee

20 gwei

State root

0x46c9f886ae65…65630d614b5d

Transactions root

0xec2378a626df…c5f85b47d285

Receipts root

0x95b1f5a0eee1…cdadd498dab5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800