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Line chart showing DeFi yield trends in 2025.

How to Evaluate DeFi Yields in 2025

Learn how to separate sustainable DeFi yields from ponzinomics in 2025.

By Roiperks Team• 2025-06-01• 3 min read

#DeFi#crypto#yields#APY#on-chain#tokenomics#2025

Krak app interface showing instant cross-border payment and multi-currency balances.

Krak App Review (2025): Global Money App by Kraken

An in-depth Krak app review for 2025: instant global transfers, multi-currency support, USDG rewards, security, pros/cons, and how to use a referral code.

By Roiperks Team• 2025-09-16• 11 min read

#Krak app#Kraken#global money app#Web3 payments#stablecoins#USDG#crypto rewards#cross-border payments#referral code#2025

Tax documents and foreign broker rebate forms.

Tax-Optimize Foreign Broker Rebates

Discover how to optimize taxes on foreign broker rebates in 2025.

By Roiperks Team• 2025-06-01• 3 min read

#tax#broker#rebates#foreign#ETF#finance#2025