I see that there is a touch method in the wallet v4 contract: https://github.com/ton-blockchain/wallet-contract/blob/main/func/wallet-v4-code.fc#L90 What exa...

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...

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

On other blockchains there are projects like Tenderly and Pagoda that help with tasks such as smart contract analytics. Are there any alternatives to them in...

I am encountering an inconsistency when calling my_address() in different contexts and hope someone can help me understand why this is happening. When I call...

In TON, messages are used to send data and instructions to smart contracts. Sometimes, these messages can contain large amounts of data such as media files, ...

Hello is there TON Proxy documentation anywhere? The release was in Q3 2022, shouldn't there be documentation or a white paper? --- > This question was impor...

The main source of knowledge about Fift language is the whitepaper, available at https://ton.org/fiftbase.pdf. It is useful, but are there other articles, vi...

When running the command: cmake --build . --target adnl-http-proxy --config Release The build fails with error: msbuild: can not find adnl-http-proxy.vscxpro...

Since I am looking into the multisig project in detail, how can I use the command line in GitHub (https://github.com/akifoq/multisig) using the following com...

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 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...

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

I've been playing around with toncli and smart-contract development, but I've been stuck on the toncli deploy command. I'm using a macbook with M1 chip, so I...

Developing for EVM-based blockchains, I got used to doing that using ethers: parseFloat(ethers.utils.formatUnits(reserves.token0, token0.decimals)); Is there...

There is no native auto-renewal of .ton domains, which can lead to unwanted security issues: if someone fails to renew a domain and another person acquires i...

FunC standard library includes Lisp-style lists. TON documentation describes them and their basic functionality like adding an element to the beginning of a ...

How can you obtain a v3r2 address from a v4r2 address of a wallet in the TON network? -- > This question was imported from Telegram Chat: https://t.me/tondev...

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...

Suppose I need to store 50 000 objects and have the ability to sort them (e.g., find an object with the minimal value of some parameter). Is it possible and ...

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...

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...

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...

As far as I understand, on TON blockchain there is a globally set gas limit, and its value usually stays the same, but hypothetically it could be changed. If...

I'm used to timestamps in Unix time, where digits stand for the seconds passed since 1970. Logical time on TON is also a long number, but it seems different....

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...

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...

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'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 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...