Insights

Everything from crypto to blockchain technologies

Jul 7, 2026

How-to

How to top up WOM and Entel Chile with crypto

Step-by-step guide for topping up WOM and Entel Chile numbers with crypto. Covers entering the correct number, number portability, and how to select the right carrier.

Polina Gankina

Jul 7, 2026

How-to

How to top up Tuenti Ecuador with crypto

Step-by-step guide to topping up a Tuenti Ecuador number with crypto. Covers entering the correct number, supported coins, and troubleshooting.

Polina Gankina

Jul 7, 2026

How-to

How to top up Unefon Mexico with crypto

Step-by-step guide to topping up Unefon Mexico numbers with crypto. Covers entering the correct number, the carrier selection process, and supported coins.

Polina Gankina

Jul 7, 2026

How-to

How to top up Entel and Claro Peru with crypto

Step-by-step guide to topping up Entel and Claro Peru numbers with crypto. Covers entering the correct number, number portability, and supported coins.

Polina Gankina

Jul 7, 2026

How-to

How to top up Claro and WOM Colombia with crypto

Step-by-step guide to topping up Claro and WOM Colombia numbers with crypto. Covers entering the correct number, number portability, and supported coins.

Polina Gankina

Jul 1, 2026

How-to

How to buy a Tinder gift card with crypto

Buy a Tinder gift card with Bitcoin, USDT, USDC, SOL, or other coins on Cryptorefills. Step-by-step guide covering pricing, coins, and redemption.

Darwin Delrosario

Social Media Manager

Jun 24, 2026

How-to

How to choose the right gift card region

The wrong region is the most common unrecoverable error when buying gift cards with crypto. This guide explains how regional locking works across Amazon, Netflix, Google Play, and PlayStation, and how to confirm the correct region before purchasing.

Polina Gankina

Why the exact crypto amount matters at checkout

Jun 24, 2026

Enlightenments

Why the exact crypto amount matters at checkout

Crypto payments must match the exact amount shown at checkout. What happens if you send too much or too little, and how to avoid both.

Polina Gankina

What to do when your crypto payment is not confirmed yet

Jun 24, 2026

How-to

What to do when your crypto payment is not confirmed yet

Sent a crypto payment and nothing happened? This guide covers how to check your transaction on a block explorer, what causes delays on each network, what a stuck mempool transaction means, and when to contact support.

Polina Gankina

Why VPNs cause gift card failures on Cryptorefills

Jun 24, 2026

How-to

Why VPNs cause gift card failures on Cryptorefills

VPN usage is explicitly addressed in the Cryptorefills terms of service as grounds for non-refund. This guide explains why gift cards fail with a VPN active, which scenarios are affected, and how to purchase safely if you always keep a VPN on.

Polina Gankina

What you can and cannot refill on Cryptorefills

Jun 24, 2026

How-to

What you can and cannot refill on Cryptorefills

The Cryptorefills name comes from mobile top-ups, the one product where refill is literally accurate. Gift cards, eSIMs, and travel bookings work differently. This guide explains what each product type delivers so you buy with the right expectation.

Polina Gankina

Jun 24, 2026

How-to

Mobile top-up: how to enter the right number and pick the right operator

Wrong number entries on mobile top-ups are not refundable. This guide covers how to enter the correct number and verify your operator before purchasing.

Polina Gankina

Pending and expired orders on Cryptorefills: what to do

Jun 24, 2026

How-to

Pending and expired orders on Cryptorefills: what to do

The 20-minute payment window creates two distinct situations when time runs out: one where nothing was sent, and one where payment was already in transit. This guide explains both scenarios and the correct response to each.

Polina Gankina

What to do when your flight booking is not showing on the airline website

Jun 24, 2026

How-to

What to do when your flight booking is not showing on the airline website

Flight bookings through Cryptorefills are processed via Duffel and can take up to 24 hours to appear on the airline's system. This guide explains why, what to check first, and why making a second booking before contacting support is the wrong move.

Polina Gankina

Jun 17, 2026

How-to

How to spend crypto this summer in the US (2026)

Gift cards, flights, and hotel stays for US summer travel in 2026.

Darwin Delrosario

Social Media Manager