📚 Knowledge Base

Resources, Checklist & Glossary

Equip yourself with the checklists and terminology required to navigate on-chain virtual card settlements securely.

Claymorphic Clipboard Checklist Illustration

The On-Chain Spend Checklist

Before registering your account or depositing funds onto your virtual prepaid card, use our handy checklist.

Following these steps ensures a secure setup process and prevents funding issues.

📋 Pre-Onboarding Checklist

Verify Site Domain: Always ensure you are on the legitimate www.solcard.cc domain name.
Check Available Balance: Ensure your Solana wallet has sufficient native assets to cover standard network gas fees.
Calculate Card Loading Fees: Remember that a 5% card loading surcharge is deducted upon top-up.
Confirm Purchase Amount: Settle and load only the exact equivalent that you plan to spend immediately.
Understand Refund and Withdrawal Terms: Unused balances can be redeemed in USDT to your wallet per the official Terms of Use (minimum withdrawable amount is 10 USD, with a 48-hour interval).
Guard Credentials: Never enter your 12 or 24-word recovery seed phrase, private keys, or passwords on any virtual card site.

📖 Glossary of On-Chain Spending Terms

Familiarize yourself with core concepts of the virtual card ecosystem:

On-Chain Settle

A database mechanism where transactions are written permanently to the blockchain. Settle times on Solana take roughly 5 seconds, facilitating near-instant card load credits.

On-Chain Assets

The official digital asset standard for the high-speed network. Examples include native Solana (SOL), USD Coin (USDC), and Tether (USDT).

Email Sign-In (OTP)

A modern secure sign-in mechanism. Instead of storing complex passwords, users authenticate using their email address and receive a one-time code (OTP) to gain instant access.

Source note: This glossary is based on publicly available SolCard terms checked on May 31, 2026. Product terms, supported regions, card limits, fees, and verification requirements can change. Always confirm in the official SolCard app before funding a card.

Official sources checked

Visit the official SolCard website

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🛡️ Educational Philosophy

This independent guide helps on-chain users navigate decentralized settlement platforms safely. Stay safe, verify domains, and protect your private keys.