In the Bitcoin standard there is concept called "derivation path" defined in BIP32: it is used by hierarchical deterministic wallets to derive keys. How do T...

Web3 aims to be decentralized, but it's not always so in reality. Sometimes there is a "higher power" that can intervene to some degree, such in the case of ...

Is it possible to programmatically monitor what smart contracts were deployed on TON on any given day? Not just general statistics "how much contracts were d...

In FunC there is a function run_ticktock called in ticktock transactions of special smart contracts. But can such smart contracts work on a basechain, or is ...

TON testnet went down for some time. Since it's the testing network (not the main one) and it was temporary, it's obviously not a critical issue. But what's ...

I already have a game made with Unity. Can it be "imported" into TON? If it is possible, how do I do that and where do I start? --- > This question was impor...

Some projects in the TON ecosystem provide people their smart contracts to see. For example, getgems.io have a GitHub repository with their smart contracts: ...

The fragment.com website shows some of usernames that can be bought but hides others saying "and 1.68K+ more". Is there a way to get the full list of those 1...

I know there is an unofficial Python library "TON Fragment". Are there any other libraries or an official API to interact with fragment.com programmatically?...

TON whitepapers present "Infinite Sharding Paradigm", but I couldn't quite figure it out by reading the whitepapers. Is there another explanation avaliable s...

I'm coming from EVM ecosystem. I know there are explorers on TON, but the ones I've seen yet provide information regarding a specific wallet address. And I'm...

I've got an error with an exit code 5. TVM exit code list in the documentation says it means "Integer out of expected range": https://docs.ton.org/learn/tvm-...

Sometimes I encounter "out of gas" error, and it's hard to predict. Are there any best practices on how to deal with that and make sure in advance the code w...

In the following API link, the server gets the list of items of a collection. https://tonapi.io/v2/nfts/collections/0%3A80d78a35f955a14b679faa887ff4cd5bfc0f4...

One of the primary differentiators of TON is the fact that it is an asynchronous block chain. This introduces concepts such as lamport time and crazy orderin...

This is not strictly a programming question, but it is related to the TON development ecosystem. If I am a lone developer interested in TON blockchain, how c...

Sometimes NFTs are used for granting access to some exclusive content. Let's say there is a Telegram channel or chat that should be available only to owners ...

There are different approaches to division: * using floating-point numbers (so 23 / 4 = 5.75) * mathematical rounding (23 / 4 = 6 since it's the closest inte...

Hello, I'm considering to move my projects from another blockchain to TON but I still don't understand how to handle the asynchronous part. One of my project...

I am using TonWeb to get data from a Jetton wallet: javascript let res = new TonWeb.token.jetton.JettonWallet( tonweb.provider, { ownerAddress: new TonWeb.Ad...

Is there is some way to remove unused smart-contract from TestNet/MainNet to reduce the bloating of the network, and to remove its functionality? --- > This ...

I’m working on signing a string with private key through connecting Ton Keeper. And I’m building this feature as a Telegram bot, based on demo-telegram-bot. ...

Is there a possibility for users to log in using QR code (like in MetaMask). I have already added authentication with extension and now I want to add QR code...

I can't find the zero address, or at least send tokens to it correctly. I would like to use the address it to implement burn mechanics for a Jetton. How do I...

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...

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...

Jettons on TON usually have decimal precision value of 9, meaning the smallest amount of a Jetton is 0.000000001 of a coin. I know it's not the only possible...

I have a storage node & bag in TON storage, and this bag can be obtained from network by other nodes. I set the "site" DNS entry to the bagId (with checkbox ...

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

Is there a way to get the current TON coin price with the TON API? --- > This question was imported from Telegram Chat: https://t.me/tondev_eng/27900