IDO Vesting Monorepo

This repository contains IDO with vesting Smart Contracts, implemented using both Anchor and native Rust on Solana.

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Use Cases

• Token launches with controlled unlock schedules
• Investor vesting plans
• DAO treasury distribution
• Any scenario requiring scheduled, partial token unlocks

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Project Status

Component	Status
Anchor Implementation	✅ MVP completed
Native Rust	✅ Production-ready

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Repository Structure

This monorepo contains two submodules:

• anchor - Anchor-based implementation
• native_rust - Native Rust implementation

Both share a common instruction layer and business logic

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Features

• Modular Vesting Logic
  Configurable LinearVestingStrategy with optional cliff and periodic unlocks.

  MAX_UNLOCKS must be >= 100

• Flexible Recipient Design
  During the claim phase, any recipient and ATA can be specified - not limited to the original buyer.

• Initialize, Buy, Claim Instructions
  Core functionality of this program. See Program Instructions for more details.

• SPL Token 2022 & ATA Support
  Fully compatible with Token-2022 standard, including ATA derivation and mint logic.

• No Anchor Dependency (in Native version)
  Native Rust implementation is entirely free of Anchor dependencies, resulting in:

  • Lower CU usage (check benchmark section)
  • Faster execution

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Program Instructions

1. Initialize IDO with Vesting

• Initializes the IDO's Treasury ATA, Config.
• Accepts a customizable LinearVestingStrategy and other arguments such as lamports_per_token and transfer_amount.

transfer_amount - amount of SPL tokens to be transferred from the signers ATA to the Treasury ATA

2. Buy with Vesting

• Creates a VestingAccount (if needed).
• Transfers lamports from the buyer to the Treasury ATA.

3. Claim

• Checks eligibility based on vesting schedule,
• Initializes recipient ATA (if needed).
• Transfers SPL tokens according to the unlocked portion to the recipient ATA.

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Benchmarks (CU usage)

This section compares two implementations of the same Smart Contract.

You can verify the data here.

Component	Initialize IDO	Buy Tokens	Claim Tokens (1st)	Claim Tokens (2nd)
Anchor	38,374 CU	20,574 CU	22,083 CU	21,864 CU
Native Rust	18,068 CU	9,662 CU	10,947 CU	11,041 CU

As you can see, the native Rust implementation consumes ~2x fewer compute units across all instructions!