If I put a logical calculation, such as a multiplication, on the TON blockchain, do I not need a server to perform that remote calculation? --- > This questi...

I am looking for a plug-and-play privacy layer on top of TON that a developer can leverage to make their TON DeFi apps privacy preserving both for users and ...

There are TIP standards, but are there interfaces (libraries) that I can use when writing smart contracts with FunC? Or should I just attept to follow the st...

Is there a size limit for bocs? I've heard values such as 64kb, but I don't know where this limit is defined. --- > This question was imported from Telegram ...

What error code should a smart contract use when dealing with an unsupported opcode? Is it up to the smart contract developer, or there is a conventional one...

Is the code of smart contracts visible to the explorers? Can I use some explorer to see the code of any specific smart contract I'm interested in? --- > This...

I'd like to see the main smart contract used by STON.fi DEX. Is it open source, and if it is, where can I look at it? --- > This question was imported from T...

We are looking to create a DAO on TON. Are there any tools available to create one for us, if not what would you recommend we do until the relevant tooling b...

It's known that blockchain is not the best place to store lots of data (there is TON Storage for that, while smart contract data should generally be as small...

What would be the best method to check if my address received a payment with a specific message? Is 'getTransactions' method okay? ---- This question was imp...

I would like to store data in the smart contract storage in such a way that only the owner of that smart contract could read it. How to achieve it? --- > Thi...

How do you hardcode an address in a smart contract? An example in both FunC would be helpful. https://t.me/tondev_eng/4099

Is my understanding correct that smart contracts are written in FunC, then compiled into Fift, and deployed on the blockchain, and they can later be interact...

The set_code() function can be used to alter the code of a smart contract. But while it's easy in theory, it would be great to see an example to fully unders...

Is there an upgradeable standard for TON contracts? For example, in Ethereum, you can deploy proxy-contracts and then upgrade them through OpenZeppelin's upg...

Seqno is meant to increment when transactions happen. But does it always change with each one transaction, or is it possible that some smart contract is invo...

This might be a very basic question, but if I want to handle incoming transactions to my smart contract and react to them in some way, how should I monitor t...

Hi is it possible to calculate input and output message hash before sending it. For example, this is my transaction https://testnet.tonscan.org/tx/op5iqZD9X7...

How do you define multiple cells in the storage of a contract? clike const data = beginCell() .storeUint(someVar, 64) .storeMaybeSlice() .endCell(); In other...

To create a minimal jetton, is the jetton-wallet.fc file within the token-contract GitHub repository really necessary? --- > This question was imported from ...

I have a smart contract that accepts messages from users. I would like to keep a history of requests. How can I save a list of pairs (address, text of the me...

I've created a new smart contract and I've sent three different transactions to it via TonKeeper, but it still has inactive status. What should I do? --- > T...

As far as I understand, NFTs in TON are just smart contracts that implement a specific interface. Suppose I create a wallet, an explorer or some other produc...

"Why is the data empty even though I deployed the jetton contract?" the contract is deployed correctly but data is empty https://github.com/toncenter/tonweb/...

I've read in the TON whitepaper that smart contacts in TON can change their code. But if I simply change the code myself and deploy the contract, it gets a n...

What types of smart contracts are there in the TON blockchain? For example: raw.fullAccountState.

If I want to make a board game, in order to show the fairness of the game, I put all the back-end computing on the blockchain. A board game could require ran...

I would like to develop a lottery smart contract on TON. This would likely require a source of randomness. How would I start? --- > This question was importe...

Got this in whitepaper: This appendix contains a formal description of the elliptic curve cryptography currently used in TON, particularly in the TON Blockch...

Blockchains are considered "append-only" and immutable. But I've heard that in the TON world smart contracts can change their own code. So, is it possible fo...