In the NFT world usually only a link to the image is stored on-chain, and the image file itself is stored somewhere else. It can possibly lead to "link rot" ...

Currently TON blockchain consists of only one workchain and the masterchain. All the smart-contract code in masterchain and basic workchain is executed by TV...

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 ...

It is known that a special "highload wallet" is for those who have lots of transactions. But what exactly do "lots" mean: where is the boundary between "regu...

While building a dApp some questions arise such as "where to store static files for UI" and "where and how to cache data for the app to be responsive". Is th...

This question has been answered many times before. But people keep asking it again and again, so it is probably a good idea to have the question here, where ...

How do we validate given address is valid TON address or not? --- > This question was imported from Telegram Chat: https://t.me/tondev_eng/31173

Is the code of smart contracts visible to the explorers? Can I use some explorer to see the code of any specific smart contract I'm interested in? --- > This...

FAQ’s How to recover safepal wallet?【+1858-465-6909】 How do I contact Safepal wallet by phone? Dial Safepal wallet real customer Support Number at 【+1858-465...

It's not exactly a technical question, but when you develop on TON, sometimes you need to show the logos of the technologies used. Do FunC and other TON-rela...

I am looking for an easy walkthrough for setting up a TON Site. I have setup the usual webserver using Nginx, with /var/www/site website directory. What shou...

TON wallets are smart contracts that need to be deployed on-chain. But if someone does not deploy their wallet contract, their wallet is unininitialized. Wha...

Where can I find the format of transactions returned by the TonWeb getTransactions() method? Specifically, the format of the 'message' and 'msg_data' fields ...

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...

At the moment I am using public nodes which are quite slow. We want to speed up the TON network that we're working on - do you have any instructions on how t...

Among different TON wallets there is a browser extension simply called "TON Wallet": https://chrome.google.com/webstore/detail/ton-wallet/nphplpgoakhhjchkkhm...

What are compute_gas_fees and other_fee? They consume much more coins than gas fee. Is there a way to lower them? --- > Question imported from Telegram Chat:...

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...

Hi I'm just trying to get transactions for the address and getting this error from time to time (few times I got successfull response) request: curl -X 'GET'...

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 ...

The address Ef8zMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzMzM0vF looks very pretty, holds a lot of TON coins and has a lots of transactions, as can be seen in an...

I'd like to learn developing on TON by creating some small pet projects. What kinds of such projects would be the most helpful and give the most useful exper...

Did anybody ever complete stress test on ton network? Per my knowledge it has very limited capacity. In addition, the base config allows you to have a master...

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 ...

I'm using the ton-connect to connect the wallet from a bot. however after the user confirms the connection in the wallet, he's being redirected to walletbot....

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...

If there are two dicts and one of them is bigger than other, would the operations like insert require more gas for the bigger one, or would the gas fees be t...

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...

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:...

Hi guys. They sent me NFT to the TON address: EQDCgYOsp7papvk4O2_R1qcrtItnRzeZz-knOb4q7xsI_0so It turns out that this wallet does not have the functionality ...