> For the complete documentation index, see [llms.txt](https://docs.tramplin.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tramplin.io/readme.md). # How the Protocol Works ## What is Tramplin? Tramplin is a Solana validator that transforms traditional staking into a rewarding experience. Instead of distributing small, proportional rewards to every delegator, Tramplin pools validator rewards and redistributes them through **verifiable random selection** - giving every participant a real chance at meaningful returns, without risking their principal. This model is called **Fair Distribution Redistribution (FDR)**. ## The Core Idea In traditional Proof-of-Stake, delegators receive rewards proportional to their stake. For small holders, this translates to negligible returns that fail to incentivize participation. Tramplin flips this model: * **You delegate SOL** to the Tramplin validator - just like any other Solana validator * **Your principal stays safe** - you retain full custody and can unstake at any time * **Validator rewards are pooled** and redistributed through onchain random selection * **Every delegator has a fair chance** of receiving a significant reward - regardless of stake size ## Reward Distribution When the Tramplin validator earns inflation rewards from the Solana network, those rewards are split and distributed across three draw types, each with a different selection mechanic and pool allocation: | Draw Type | Pool Share | Frequency | Winners | Selection Formula | | ---------------- | ---------- | --------------------------------------- | ---------------- | -------------------------- | | **Regular Draw** | 30% | \~144 rounds per epoch (\~every 20 min) | 1 per round | Equal chance (1/N stakers) | | **Epoch Draw** | 50% | Once per epoch | 7 unique winners | Linear (effective stake) | | **Big Draw** | 20% | Once every 15 epochs | 1 | Square root (√stake × 10) | ### Regular Draw - Equal Odds for Everyone The most frequent draw. Multiple rounds run every epoch, each selecting one winner. * **Pool share:** 30% * **Rounds per epoch:** \~144 (approximately every 20 minutes) * **Winners per round:** 1 * **Selection formula:** `P(win) = 1 / N(stakers)` Every staker has an identical chance of winning, regardless of stake size. A staker with 5 SOL has the exact same odds as someone staking 50,000. One staker, one ticket. ### Epoch Draw - Multiple Winners, Every Epoch The largest share of the reward pool. Runs once per epoch and selects 7 unique winners. * **Pool share:** 50% * **Frequency:** Every epoch * **Winners per epoch:** 7 (each winner selected only once per draw) * **Selection formula:** Linear, based on effective stake (1 effective SOL = 1 chance) Prize distribution is top-heavy: | Rank | Share of Prize Pool | | --------- | ------------------- | | 1st place | 61.5% | | 2nd place | 18.5% | | 3rd place | 6.2% | | 4th place | 6.2% | | 5th place | 3.1% | | 6th place | 3.1% | | 7th place | 1.5% | Your selection weight is based on your effective stake - your raw SOL plus the boost from Tramplin Points earned through referrals. Active community members who bring in new stakers grow their odds without needing to add more SOL. ### Big Draw - The Jackpot The largest individual prize. The pool reserves 20% each epoch and accumulates it into a single massive prize for one winner. * **Pool share:** 20% * **Cycle:** Every 15 epochs * **Winners:** 1 * **Selection formula:** `weight = √(stake) × 10` The square root formula compresses whale advantage dramatically. Under a linear model, a staker with 5,000 SOL would have 5,000× the odds of someone with 1 SOL. Under the square root model, that advantage drops to \~70×. Going from 1 to 4 SOL doubles your weight (√1 = 1, √4 = 2). But going from 100 to 400 SOL also only doubles your weight (√100 = 10, √400 = 20). Larger stakers still have higher weight, but the gap shrinks as stakes get bigger. ### How Rewards Flow ``` Validator Rewards │ ▼ ┌────────────┐ │ Treasury │ └─────┬──────┘ │ ┌────┼────────┐ ▼ ▼ ▼ ┌───────┐┌───────┐┌──────┐ │Regular││ Epoch ││ Big │ │ Draw ││ Draw ││ Draw │ │ 30% ││ 50% ││ 20% │ └───┬───┘└───┬───┘└───┬──┘ │ │ │ ▼ ▼ ▼ Single 7 Unique Single Recipient Winners Recipient (~every (every (every 20 min) epoch) 15 epochs) ``` The **Moneyflow Service** automatically detects incoming rewards and distributes them across pools. Regular Draw rewards are split across \~144 round slots per epoch (one every \~20 minutes), 50% is routed to the Epoch Draw which selects 7 winners each epoch, and 20% accumulates into the Big Draw jackpot over a 15-epoch cycle. ## Participation ### How to Participate 1. **Delegate SOL** to the Tramplin validator using any Solana wallet 2. **Minimum stake** is required (configured as `lamports_per_share` in the protocol) 3. Once your stake is **active** (after the activation epoch), you are automatically included in all draw types ### Shares and Effective Stake Your chance of being selected varies by draw type: * **Regular Draw:** Every staker has equal odds (1/N), regardless of stake size * **Epoch Draw:** Your odds are proportional to your effective stake * **Big Draw:** Your odds are proportional to `√(stake) × 10` Effective stake is calculated as: ``` effective_stake = stake × min(1 + √(points / stake / K), MAX_BOOST) ``` Where `MAX_BOOST = 5x` and `K = 150`. This means loyal, long-term delegators and active referrers progressively increase their selection probability in the Epoch Draw. Effective stake is measured in **shares**: ``` shares = effective_stake / lamports_per_share ``` ### What Happens When You Are Selected When you are selected as a recipient: 1. The protocol publishes the results onchain 2. You can **claim your reward** by submitting a transaction with your Merkle proof 3. The reward (in SOL) is transferred directly to your wallet 4. There is a **claim deadline** - if you don't claim in time, unclaimed rewards are returned to the protocol ## What This Means by Staker Size * **Small stakers (1–50 SOL):** Equal odds in every Regular Draw round. Whale advantage compressed to \~70× in Big Draw (down from thousands). Epoch Draw picks 7 winners from the largest pool share, and effective stake grows over time through Tramplin Points. * **Mid-size stakers (50–500 SOL):** In the sweet spot - √stake weight gives a solid edge in Big Draw, equal footing in Regular Draw, and proportional odds in Epoch Draw that grow as effective stake increases through staking and referrals. * **Large stakers (500+ SOL):** Advantage is compressed in Big Draw and equal in Regular Draw. A fairer system drives broader participation, which grows the total pool and total prize budget. ## Key Properties | Property | Description | | ------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **Capital Safety** | Your staked SOL is never at risk. You delegate through standard Solana staking. | | **Fairness** | Regular Draw gives every staker equal odds. Big Draw compresses whale advantage via √stake. Epoch Draw rewards loyalty and community activity through effective stake. | | **Transparency** | All distribution data, snapshots, and results are published onchain and publicly verifiable. | | **Permissionless** | Anyone can delegate and participate. No KYC, no whitelist. | | **Non-custodial** | You retain full control of your staked SOL at all times. | --- # Agent Instructions This documentation is published with GitBook. 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