Documentation — Cardorable
Docs/Introduction

Cardorable Documentation

Your crypto. Made spendable. Everything you need to understand how the protocol turns on-chain collateral into real-world spending power.

v1.0 · last updated June 2026

Introduction

Cardorable is a Solana-native virtual card infrastructure that transforms digital assets into real-world spending power. Instead of forcing you to sell crypto and route funds through exchanges, Cardorable lets you deposit collateral once and spend against it anywhere Visa is accepted.

The protocol is non-custodial and transparent by design. You authenticate with your wallet, your collateral lives in on-chain vaults, and every movement is verifiable end to end. The result: passive digital assets become active financial tools, without ever leaving the chain.

The problem

Spending crypto today is a maze. To pay for something in the real world, most users have to:

  • Sell assets on a centralized exchange, surrendering custody.
  • Withdraw to a bank account and wait on settlement.
  • Pay fees and spreads at every hop along the way.
  • Give up on-chain exposure the moment they convert.

The friction is so high that crypto rarely functions as money. Cardorable closes that gap.

The solution

Cardorable replaces the entire maze with a single, on-chain flow: deposit collateral, issue a virtual card, spend globally, and manage everything through a dashboard.

Your assets stay on-chain as collateral while you tap, swipe, and check out in the real world. There is no selling, no exchange round-trip, and no loss of custody — just spending power that sits on top of the crypto you already hold.

Key idea: collateral is never sold. It backs a spending limit and stays exposed to the market, so you keep your upside while you spend.

Quickstart

Getting from zero to a working card takes about two minutes. The whole flow happens through your wallet.

cardorable — quickstart 
# 1 · connect a Solana wallet
connect --wallet phantom|solflare|backpack

# 2 · deposit collateral into the vault
deposit 84 SOL  → collateral vault

# 3 · issue a virtual Visa card (instant)
issue card --profile "travel" --limit 12840

# 4 · spend anywhere Visa is accepted
spend --anywhere  ✓ live

How it works

The protocol moves a single deposit through five stages: Connect wallet → Deposit SOL → Issue card → Spend → Manage and settle.

1. Connect wallet

Authentication is a wallet signature — no email or password. The protocol never takes custody of your keys.

2. Deposit SOL

Your deposit is locked into an on-chain collateral vault that backs your spending limit while remaining exposed to SOL price.

3. Issue card

The card engine mints a virtual Visa card in under two seconds, complete with its own number, limits, and controls.

4. Spend

Each authorization is validated against your collateral and per-card rules in real time, then drawn down transparently.

5. Manage & settle

Track balances, freeze cards, and reconcile — all on-chain, all verifiable, all from one dashboard.

Collateral & limits

Spending power is a function of deposited collateral and a healthy buffer. Cardorable is over-collateralized by design: your limit always sits safely below the value of what you've deposited, so ordinary market moves never put you at risk.

  • Health ratio — a live measure of collateral value against outstanding spend.
  • Alerts — you're notified well before any threshold is approached.
  • Instant withdrawals — unlocked collateral returns to your wallet immediately.
Note: keep an eye on your health ratio in volatile markets. Adding collateral raises both your limit and your buffer.

Core features

  • Instant virtual cards — issue a Visa card the moment collateral lands.
  • Collateral management — add, withdraw, and monitor SOL in real time.
  • Multiple card profiles — separate cards for travel, subscriptions, or teams.
  • Spending controls — per-card limits, instant freeze, and merchant gating.
  • Analytics dashboard — category breakdowns and collateral health at a glance.

Security

Cardorable is built for self-custody from the ground up.

  • Wallet-based authentication — your signature is the only key; there are no passwords to leak.
  • Transparent infrastructure — collateral and settlement are on-chain and independently verifiable.
  • Secure collateral management — funds sit in audited vaults you can exit at any time.

$CARDORA token

$CARDORA aligns the protocol with the people who use it. Holding and staking the token unlocks a tier of benefits across the product.

  • Premium card access — metal-tier limits and perks.
  • Fee discounts — lower issuance and settlement costs.
  • Staking rewards — earn yield on idle collateral.
  • Governance — vote on protocol parameters and roadmap.
  • Early access — first in line for new features.

See the Roadmap & Token page for full tokenomics.

Roadmap

The protocol ships in four phases: Foundation → Virtual Cards → Ecosystem Expansion → Protocol Growth. Each phase builds on the last, from core collateral infrastructure to governance and global merchant rewards.

Why Cardorable

Because spending crypto shouldn't mean leaving crypto. Cardorable transforms passive assets into active financial tools while keeping you on-chain, in custody, and in control. One deposit, and the world becomes spendable.