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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 #0x66ea9309573acc0c21992f217c5aebbda7ebe535636275ee9ceea1d49217a982 · ArcScan

Block

#21,557,109

2026-09-18 20:47:39 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,109
Timestamp: 11 days ago · 2026-09-18 20:47:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x66ea9309573acc0c21992f217c5aebbda7ebe535636275ee9ceea1d49217a982
Parent hash: 0x5057172c…d7e13293
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,109 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

2.4%724,375 / 30,000,000

Base fee

20 gwei

State root

0xce4edb2b1081…48310b4258e2

Transactions root

0x3a7b74eaa8e9…bd7c1da8de67

Receipts root

0x318b3d3b66a5…e4635cdc91e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800