Swap and Pool Sales Smart Contract and staking/unstaking contract. Integrating UI project available as well.

Closed Posted 4 months ago Paid on delivery
Closed Paid on delivery

Must show progress daily!!!

I am looking for a skilled blockchain and UI developer to help create a smart contract for a swap and pool sales contract. The ideal candidate will have experience with Polygon and ERC-20 tokens.

We are seeking a smart contract developer to create a Swap and Pool Sales Contract on the Polygon network using already deployed contracts for tokens. Ideally candidate can integrate and build UI.

The tokens used for this contract are SC, SN, and SK reward token, and the staking contracts include

LV1POS = 19SC:1SN,

LV2POS = 19SC:2SN,

LV3POS = 19SC:3SN,


The flow of the swap is as follows:

1. Liquidity providers deposit any of the 4 POS into the swap pool.

2. The pool contract unstakes the POS, leaving the SC and SN tokens loose in the pool.

3. Buyers can purchase any of the four POS levels through the swap pool contract, which stakes the loose tokens and transfers them to the buyer.

4. Excess SN in the pool are distributed to Lv 2,3,4 LP holders proportionally by tracking the balance of each of the 4 pos and more specifically the SN deposited they deposited.

5. Buyers may purchase using USDC and SK and any additional whitelisted Token.

6. Sellers may choose to receive USDC or SK.

7. An adjustable exchange fee is paid in minted SK (deployed reward token) to LP holders proportionally based on their deposited SN.

8. There is an adjustable X% USDC/(SC:SN) Pool rebalancing mechanism that swaps or deposits POS into pool and moves excess USDC to a whitelisted wallet address.

9. There are adjustable minimum purchase requirements for each LvPOS, but once a wallet meets a minimum purchase requirement, it is whitelisted to be exempt from the minimum. They may also meet the minimum by adding the same sum in liquidity. (Implemented in front end)

Major components:

1:1 swap

Liquidity pool

Distributions triggered by purchase event

Distribution Share based on share of SN Balance

1 distribution of accumulated SN

2 distribution of exchange fees in minted SK

3 distribution of automatic reward rate similar to deposited tokens.

Blockchain React.js Smart Contracts Solidity UI / User Interface

Project ID: #36664587

About the project

18 proposals Remote project Active 2 mos ago

18 freelancers are bidding on average $884 for this job


Hello, I have 5+ years of an experience in BLOCKCHAIN INDUSTRY. I have expertise in NFT (Non Fungible Token) Marketplace Development, Crypto Coins Exchange Development, ICO & IDO Development with Created Token ( Coin More

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I understand that you are looking for a blockchain and UI developer to help create a smart contract for a swap and pool sales contract. I believe that my skillset and experience make me the best fit for this project. W More

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Hello I am a skilled blockchain and UI developer experienced in creating smart contracts on the Polygon network. With expertise in ERC-20 tokens, I am confident in my ability to develop a Swap and Pool Sales Contract More

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