> For the complete documentation index, see [llms.txt](https://pulse-capital-2.gitbook.io/whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://pulse-capital-2.gitbook.io/whitepaper/protocol-overview.md).

# Protocol Overview

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Pulse Capital is an advanced decentralized finance (DeFi) protocol designed to provide users with high-yield opportunities while ensuring the long-term sustainability and stability of the platform.&#x20;

### 1. Core Concept: Liquidity Staking and Rewards

At its core, Pulse Capital operates as a liquidity staking platform, allowing users to stake Liquidity Provider (LP) tokens and the platform’s rehypothecation STOCK tokens. In return, users earn rewards in PCAP tokens and additional benefits from the platform’s staking mechanisms.

* **Capital Farm:** Pulse Capital enables users to stake PCAP LP tokens from in its Capital Farms. By staking LP tokens, users can earn PCAP tokens as their primary reward.
* **Heart Fund:** The Heart Fund allows users to stake both LP and STOCK tokens in a balanced ratio. This pool offers even higher returns, with APRs set at 150% or more of PulseX APRs, giving users the opportunity to earn enhanced rewards.
* **STOCK Vault:** In the STOCK Vault, users can stake their STOCK tokens and benefit from even higher APRs than those in PulseX.

### 2. Rehypothecation on PulseX for Sustainable Rewards

A key innovation in the Pulse Capital protocol is its use of rehypothecation on PulseX to subsidize user rewards. Rehypothecation refers to the process where staked assets or platform-generated funds are re-used to generate additional returns from PulseX, which are then passed on to users.

#### Sustainable Growth

The rewards generated through rehypothecation allow Pulse Capital to offer higher APRs without increasing the emission rate of PCAP tokens. This means that even though users receive significant rewards, the platform avoids the negative effects of inflation of its native token, preserving the long-term value of PCAP.

### 3. Liquidity and Stability

Pulse Capital promotes liquidity and ecosystem stability by requiring a balanced contribution of both LP tokens and STOCK tokens in specific aspects of the protocol. This dual-token staking model ensures that liquidity is consistently provided while users earn higher rewards.


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