Programming languages often use 0 for "false" and -1 for "true". It works that way in FunC, too. But what about all the other numbers? Do they have a boolean...

As mentioned in this question: "3) Poll for the latest transactions from the Blockchain using your wallet account ID and match the transaction using the pre-...

Suppose I have a slice that contains a string and I want to read it char by char. How do I do it? --- > This question was imported from Telegram Chat: https:...

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...

If there are two numbers, like 1100 and 0011, what is the easiest way to "concatenate" them (not adding, but merging into a single number containing all the ...

i want to know which address is optional because i have define main wallet address many time. this is working example. i want to short this method if possibl...

Let func "call" such as: int call((int -> int) f, int x) { return f(x); } But I need to store "f" on smc deployment stage, as initial state. How can I store ...

Using the TON documentation, one can stumble upon tables that have a column with some "x - y" notation, like this one: What exactly does "b - x" mean here? -...

I'm interested in becoming a validator but there's a question. I see that some validator pools are marked as "not profitable" because they already have more ...

When you implement flow control in your program and you have a loop, sometimes you need to let the execution path out of that loop while its condition is not...

Some of the wallets in TON ecosystem can open both mainnet wallets and testnet wallets, while some support mainnet only. Can MyTonWallet be switched from the...

In TON software development, everything is a cell. Every cell can reference up to 4 other cells, creating a parent-child relationship. What if I have a speci...

In the Ethereum ecosystem there are "lootboxes" that contain several NFTs and can be "opened" to reveal tokens inside. Was that mechanic already implemented ...

I've came to TON ecosystem from Ethereum, and I have Ethereum testnet coins. I know there is Ethereum-TON bridge for mainnet coins. Is there something like t...

TON documentation provides all the necessary information for running TON Sites. But since there are not many of them for now, it would be good too see some a...

The following content appears in this whitepaper (https://docs.ton.org/tblkch.pdf): > For instance, each outbound message created in a transaction is assigne...

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...

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...

I'd like to get updates regarding transactions as soon as possible. Do I get it right that the validators are the first to know about the new transactions, a...

There are different wallet contract versions on TON, currently going up to the v4r2. Some of the differences between them are well-known, such as plugin supp...

TON Connect is a convenient way to authorize a user in a TON dApp. But does it require a website to be used at? Or is it possible to create some dApp that in...

TON Center (toncenter.com) is possibly the best-known service for making API requests, but lately it was not accessible when I needed it. What can be used in...

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...

Suppose I send an external message to some smart contract, and it reacts by sending several internal messages. These messages were generated "together" and w...

In the TON blockchain each NFT makes use of its own smart contract. And storing things in TON requires paying storage fees deducted from any smart contract. ...

It's known that Tick and Tock transactions are special, they are invoked at the beginning and end of each masterchain block. But does that mean they are for ...

I'm working on a TON smart contract that may need to store up to 4 million bits. I understand from the TON documentation that this isn't typically recommende...

I want to make sure that transfer was success using this method response tonConnectUI.sendTransaction() I am using : React js @tonconnect/ui-react @ton/ton E...

Hey, i am getting this error while trasnfer NFT. I can't find this error anywhere. i have used as ton metion in their docs. please help me why i am geeting t...

TON uses logical time (also known as Lamport time) in messages to track the order of events. But how exactly that time is generated? --- > This question was ...