This smart contract allows users to farm a fungible token on MoltenChain during a specific period.

ft-farming.lua

-- Fungible Token Farming Smart Contract for MoltenChain

-- Define the name and symbol of the fungible token
local tokenName = "Your Token"
local tokenSymbol = "YURT"

-- Define the total supply of the fungible token
local totalSupply = 100000000

-- Define the farming rate, in this case, 1 token per block
local farmingRate = 1

-- Define the farming start and end block
local farmingStartBlock = 1
local farmingEndBlock = 1000000

-- Create a mapping to store the balance of each address
local balances = {}

-- Create a function to initialize the smart contract
function init()
    -- Set the total supply of the token to the address of the contract
    balances[msg.sender] = totalSupply
end

-- Create a function to farm the fungible token
function farm()
    -- Check if the current block height is within the farming period
    if block.height >= farmingStartBlock and block.height <= farmingEndBlock then
        -- Check if the msg.sender has enough space in their balance to receive the farming rate
        if balances[msg.sender] + farmingRate <= 2^256-1 then
            -- Add the farming rate to the msg.sender's balance
            balances[msg.sender] = balances[msg.sender] + farmingRate
        else
            -- If the msg.sender's balance is full, send an error message
            error("The address's balance is full. Cannot farm more tokens.")
        end
    else
        -- If the current block height is not within the farming period, send an error message
        error("Farming period has ended.")
    end
end

-- Create a function to transfer the fungible token
function transfer(to, value)
    -- Check if the msg.sender has enough balance to transfer
    if balances[msg.sender] >= value then
        -- Check if the recipient's balance will not overflow
        if balances[to] + value <= 2^256-1 then
            -- Subtract the value from the msg.sender's balance
            balances[msg.sender] = balances[msg.sender] - value
            -- Add the value to the recipient's balance
            balances[to] = balances[to] + value
        else
            -- If the recipient's balance will overflow, send an error message
            error("Recipient's balance will overflow. Cannot transfer tokens.")
        end
    else
        -- If the msg.sender does not have enough balance, send an error message
        error("The address does not have enough balance to transfer.")
    end
end

-- Create a function to check the balance of an address
function balanceOf(address)
    -- Return the balance of the specified address
    return balances[address]
end

-- Create a function to check the name of the token
function name()
    -- Return the name of the token
    return tokenName
end

-- Create a function to check the symbol of the token
function symbol()
    -- Return the symbol of the token
    return tokenSymbol
end

-- Create a function to check the total supply of the token
function totalSupply()
    -- Return the total supply of the token
    return totalSupply
end