How can I connect MyLocalTon using TonWeb? > This question was imported from Telegram Chat: https://t.me/tondev_eng/1380

I am using the TON API to fetch transaction data, and I have noticed some discrepancies when using the /getTransactions, /lookupBlock, and /getBlockTransacti...

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...

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...

In the Ston.fi core contract GitHub repository (https://github.com/ston-fi/dex-core), there is a line of FunC code as shown below: force_chain(WORKCHAIN, sen...

Hello, could you please guide me on where to find information about the fines imposed on validators and the duration of the rounds? I checked the global-conf...

I am currently working on a project that involves retrieving unordered NFT collection items from the TON blockchain. I have been searching for solutions or e...

In languages such as x86 assembly there is a NOP instruction that does absolutely nothing. Is there something like that when using the Fift language? --- > T...

Both FunC and Tact languages can be used for developing on TON. But from what I see, tutorials, questions and other resources are currently focused mostly on...

Suppose I'm deploying an NFT collection consisting of 1000 items. I would like to know the minting cost in advance. How can I calculate it? --- > This questi...

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-...

I'm getting an error with an exit code -14. Where can I find the descriptions of such codes to check what exactly caused the error? --- > This question was i...

Suppose I've created an NFT collection for testing purposes. After the testing I don't need it anymore and would like to get rid of it. Is there "NFT burning...

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...

I'm trying to develop on Windows 10. I've installed toncli according to the manual. It successfully finds Func but can't find Fift executable, even though it...

There's a main TON monorepo that includes cryptography: https://github.com/ton-blockchain/ton There's also TON Connect. As far as I understand, instead of th...

I know there's a project TonAPI that provides REST API to TON blockchain. Is it the only one or are there other projects like that? --- > This question was i...

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

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...

There are TON domains like user.ton and there is TON DNS system for them. But what about subdomains? Could owner of a domain like user.ton create subdomains ...

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...

Suppose we check for two conditions at the same time: if( (a == b) & (b == c) ). If a is not equal to b, that makes the first condition false. And that means...

Some programming languages have built-in functions like is_int() helping to check quickly if a specific variable is of type integer or not. Is there somethin...

I have a cell that in the HEX view has an underscore at the end: x{6800.....690C_}. What does it mean? --- > This question was imported from Telegram Chat: h...

I've previously seen tilde symbol used for bitwise NOT in other programming languages, so placing ~ before some X means "not X". But it seems in FunC it work...

TON development world seems to be JavaScript/TypeScript-centered for now. If I know come from Python background, what should I use to develop on TON? --- > T...

There are known TVM exit codes ranging from -14 to 38, they are listed on the corresponding documentation page: https://docs.ton.org/learn/tvm-instructions/t...

On TON, everything is a cell, and a slice is a cell opened up for reading. But can a slice contain another slice inside? --- > This question was imported fro...

According to TIP-64, the NFT metadata attributes are as follows: 1. uri 2. name 3. description 4. image 5. image_data But what if I wanted to add additional ...

I have a simple transfer from a TON wallet to a contract. It has a comment: "2". Is there a way to parse this comment within the recv_internal function? Here...