It's often suggested to use TypeScript for developing on TON. Tutorials for using libraries such as ton from npm are full of TS examples. What if I'm willing...

It looks like Message X is almost the same as MessageAny. What is the difference? --- > This question was imported from Telegram Chat: https://t.me/tondev_en...

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...

I mostly work with Java, so it would be convenient for me to develop on TON using that language. Are there any Java libraries to work with TON? --- > This qu...

Is it possible to delete an NFT on TON? --- > This question was imported from Telegram Chat: https://t.me/tondev_eng/8950

It would be convenient to pay in Toncoins for hosting the offchain parts of a TON project. Is there currently any hosting company allowing that? --- > This q...

Do I get it right that FunC treats int and (int) (a tuple with only one integer in it) as two different types even though they both are really integers? I ha...

Case 1: () recv_internal(int my_balance, int msg_value, cell in_msg_full, slice in_msg_body) impure { slice cs = in_msg_full.begin_parse(); int flags = cs~lo...

There are special "highload wallets" for those who make lots of transactions (like exchanges). But aren't the regular wallets good enough? They look fast and...

What is the right way to concatenate strings? I've tried this but didn't succeed: .store_slice("start test " + VAR1 + " finish text") --- > This question was...

how can I calculate the gas price for get/set operations to Hashmap? https://docs.ton.org/learn/tvm-instructions/instructions for these operations the gas pr...

I'm trying to get my head around TON Python libraries. But I don't get how can I send 1 TON coin from a wallet A to wallet B using code. How can I do it?

What's the difference between addr, and Addr, by the way? https://t.me/tondev_eng/9063

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...

Do I get it right that there is no implementation of a floating-point numbers type such as float in FunC? --- > This question was imported from Telegram Chat...

If I want to study by example, are there any smart contracts for implementing auction on TON open for everyone to learn from? --- > This question was importe...

In general-purpose languages like Java it is possible to get server time by using things like System.currentTimeMills(). Is there a way to retrieve server ti...

What are the websites that support TON Connect? I'd like to see examples of the websites implementing TON Connect. I know there are getgems.io, dedust.io, st...

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

In explorers such as Tonscan every Jetton page has a field called "mutable" with "yes/no" value in it. What does that mean, what exactly in Jettons is mutabl...

I get a type check error and I can't understand what line of my code causes it. How can I find out, is there some tool that could help with tracing? --- > Th...

How do I send jettons with TonWeb? Is there any other way to do it programmatically? --- > This question was imported from Telegram Chat: https://t.me/tondev...

I know that an NFT collection on TON requires a metadata file in JSON format. Is there some kind of reference file to look at? --- > This question was import...

There are plugins that add FunC code highlighting to Visual Studio Code. Is there something like that but for TL-B? --- > This question was imported from Tel...

I have a balance on the Whales pool. Can you take it out?

I've been trying to create a simple wallet smart contract by myself to learn FunC, but my transactions keep failing with exit code 34. What am I doing wrong?...

I would like to see the whole history of past voting by the validators. How exactly can I do it? --- > This question was imported from Telegram Chat: https:/...

I want to deploy a new smart contract that I've written. Where can I read how the gas cost of deploying the smart contract in TON is calculated? Is there a c...

Can I collect information on all the incoming external messages that a specific smart contract receives? Everything that goes through its recv_external(). --...

Given a frontend that lets users upload files to a server, is there a way to manage uploaded files with a TON smart contract? For example, make the uploaded ...