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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 #0x42189eeed09210eaa74460f86831ed6a62f5af9f18e5c437143ad366ef0061e6 · ArcScan

Block

#21,278,865

2026-09-17 05:35:26 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,865
Timestamp: 10 days ago · 2026-09-17 05:35:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x42189eeed09210eaa74460f86831ed6a62f5af9f18e5c437143ad366ef0061e6
Parent hash: 0x43e35665…c77cda10
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,865 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

14.1%4,232,299 / 30,000,000

Base fee

20 gwei

State root

0x8beddf7286bc…6fd85f093390

Transactions root

0xf4d520107fd0…a7583e64cd85

Receipts root

0x5fb3f5a3c9e3…793f46d14b42

Nonce

0x0000000000000000

Extra data

0x00000004a817c800