Creating watch to end using steem DAO

A Steem DAO is a decentralized organization built on the Steem blockchain that allows members to vote on proposals and make decisions collectively.

To create a "watch to end" function using a Steem DAO, a proposal would need to be created and voted on by members to establish the specific conditions and actions that would trigger the end of the watch function. For example, the proposal could specify that the watch function would end when a certain date or time is reached, or when a certain amount of Steem has been transferred to a specified account.

Once the proposal is passed, a smart contract would be created and deployed on the Steem blockchain that would automatically execute the actions specified in the proposal when the conditions are met.

And creating such a contract would likely require a significant amount of knowledge and experience with blockchain technology, smart contract programming and experience with the Steem Blockchain.

Smart Contract

A smart contract is a computer program that can automatically execute the terms of a contract when certain conditions are met. In the case of a Steem DAO, the smart contract would be programmed to execute the actions specified in the proposal passed by the members of the DAO.

For example, if the proposal was to end the watch function when a certain date or time is reached, the smart contract would be programmed to check the current date and time on the Steem blockchain, and if it matches the specified date and time, the smart contract would execute the end of the watch function.

Similarly, if the proposal was to end the watch function when a certain amount of Steem has been transferred to a specified account, the smart contract would be programmed to check the balance of the specified account and if it reaches the specified amount, the smart contract would execute the end of the watch function.

It is important to note that creating such a contract would require a deep understanding of smart contract programming, blockchain technology and the Steem blockchain. It would also require knowledge of the specific programming languages used to write smart contracts on the Steem blockchain, and the ability to properly test and deploy the contract.

Write Smart contract on Steem Blockchain

code for a simple smart contract for ending a watch function on the Steem blockchain might look like.

pragma steem ^0.1.0;

contract Watch {
address owner;
bool watchEnded;

constructor(address _owner) public {
    owner = _owner;
    watchEnded = false;
}

function endWatch() public {
    require(msg.sender == owner, "Only the owner can end the watch.");
    watchEnded = true;
}

function isWatchEnded() public view returns (bool) {
    return watchEnded;
}

}

This is a simple smart contract written in a hypothetical programming language for smart contracts on the Steem blockchain. The contract has an "owner" variable, which stores the address of the account that deployed the contract. Only the owner can call the "endWatch()" function, which sets the "watchEnded" variable to true. The "isWatchEnded()" function can be called by anyone to check the status of the "watchEnded" variable.

It is important to note that this is just an example and not a complete solution, and also that the steem blockchain does not have its own smart contract language. Steem is a blockchain that uses Graphene, which is a C++ blockchain engine. Therefore, in order to create a smart contract on the steem blockchain, you would need to use C++.

There are also several libraries and frameworks such as Steem-js and Steem-python that allow you to interact with the Steem blockchain using these languages, but you would need to understand the Steem blockchain's API and how to use it in order to create a smart contract on the Steem blockchain.