Solana • Credit Primitive

Never Sell Your SOL.

Unlock liquidity. Keep your stack untouchable.
Always 1:1 backed. Never liquidated. Forever yours.

The Problem

The Current Options
All. Compromise. Control.

1. Sell SOL → Dispose your asset. Break your position. Lose ownership.

2. Borrow in DeFi → Risk liquidation. Forced disposals. Lose control when markets move.

Both paths force you to give up control.

Neither protects the long-term HODL ethos or reflects how true wealth is managed.

Doppel changes that.

The Solution

Liquidity without liquidation. Ownership without compromise.

What you do

Lock SOL in a vault.
Borrow loanedSOL — fungible credit, fully backed 1:1
Spend freely, repay anytime, unlock your SOL.

What you don’t have

No liquidations.
No breaking your position.
No Sales. No disposals.

Why Doppel is different

A credit foundation for long-term SOL HODLers.

Vaults are immutable — only you can unlock them. Your SOL stays under your control; the protocol never liquidates your collateral.

Arbitrage, not auctions — an on-chain redemption facility keeps loanedSOL ≈ SOL through market incentives, never forced sales.

Not another lending fork. Not another yield farm.

Doppel is an asset-backed credit primitive — 1:1 collateralized, 0% interest, and built for permanence.

How it works

Three simple steps. Zero liquidation risk.

Lock SOL in your personal vault.
Your SOL moves into a vault that only you control.

Borrow loanedSOL — your 1:1 credit line.
Each loanedSOL is fully backed by the SOL you’ve locked.

Use it freely. Repay anytime. Unlock your SOL.
No deadlines, no liquidations, no interest — ever.

Vaults are immutable — your SOL is always yours.

The Playbook

Borrow like private banking clients. On‑chain.

TradFi	Doppel
1. Bank holds pledged stock in custody.	1. Your vault locks SOL — still yours, never liquidated.
2. Account credited with fungible USD loan proceeds.	2. Doppel protocol issues loanedSOL — fungible credit, 1:1-backed credit tokens.
3. Repay loan → collateral released.	3. Repay loanedSOL → unlock your SOL instantly.

Doppel brings the same private-banking strategy used by the ultra-wealthy to Solana — a simple, transparent credit line backed entirely by your assets.

No intermediaries. No liquidation risk. No interest.