Vesting Smart Contract

• Description
• Technologies
• How To Use
• API Endpoint
• License
• Author Info

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Description

Vesting Smart Contract implementation using an ERC20 token which provides functionality to lock in tokens for a specfic period of time before transfering them to the users.

Technologies

• Truffle
• Web3JS
• VSCode
• Git Bash

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How To Use

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Installation

Clone the repo:

git clone https://github.com/mailer3261/vestingContract.git
cd vestingContract

Install dependencies:

npm install

Set environment variables:

- create a .env file in project Directory.
- set the following variables,
    OWNER = "public_key_of_owner"
    MNUEMONIC_KEY = "12_words_mnuemonic_to_initiate_a_transaction"
    NETWORK_URL = networkurl_of_an_apinode_to_connect_to_blockchain

Running Locally

Start truffle inbuilt blockchain node - truffle develop
to compile - compile
to migrate- migrate

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Testing ....

Test cases are written for testing various functions

First, we need to create an ERC20 token whose address will be given as input while deploying

provide value 1 as input to ERC20 contract while deployment which creates an initial supply of 10^6 tokens.

Once token contract is deployed, we take its address as input and provide it as an input to vesting contract while deployment

Initially the Cliff and Vesting Duration period is set to "0", as if not then we will have to wait for a certain period of time before releasing the tokens.

Functions

### allocateTokensForRoles
- addBeneficiary
- revokeBeneficiary
- releaseTokens
- withdrawTokens
- getTokensReleased
- getTokensWithdrawn

Note:- Apart from these there are some other internal funtions.

Deployed Contract.

Contracts are deployed at Ropsten Network

GATCoin contract is deployed at (0x149fEec8df7ae567B76B014bf3D19C88b50ADC35) Etherscan link - https://ropsten.etherscan.io/address/0xBf11AC495f6a2BBf76041734Ac701662e00C55b1

Vesting contract is deployed at (0xaE8C750F28c647EFf3d704A8796AdeE795384ddB) Etherscan link - https://ropsten.etherscan.io/address/0x8c677BACF58D5F049780661fD7559Fd5EB50bcC7

### License and Copyright

Copyright © 2022
Solulab Pvt Ltd.
India

### Author Info

- GitHub - [@mailer3261](https://github.com/mailer3261)

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