Guys is there any extension to highlight .tlb files in vscode? It's kind of hard to read it in this way. If anyone knows one let me know

You can use this plugin in Jetbrains IDE https://plugins.jetbrains.com/plugin/18541-ton-development

I was looking at this one, unfortunately I only use vscode

Hmm. You can install any plugin for TL (there are many for vscode), since tl-b is similar to tl in syntax it helped me a little. But I haven't seen full-fledged and fresh VSCode plugin for TL-B

Let me see if that works for me, thanks 👍

very necessary XD.

High guys reading the whitepaper and the doc I found this description of the c5 register:

c5 — Contains the output actions. It is also a Cell initialized by a
reference to an empty cell, but its final value is considered one of the
smart contract outputs. For instance, the SENDMSG primitive, specific
for the TON Blockchain, simply inserts the message into a list stored
in the output actions.

My question is about, what are output actions? Also reading Result of TVM Execution from the official doc, they point out that there's a limitation on the number of output actions in one transaction which is 255. How can that be reached? I mean that limit in one transaction. That's why I'm trying to understand what are output actions?

if you build an highload wallet or a contract and from a single transaction you try to send more than 254 transactions, the execution will results in an error. these actions are: sendrawmsgs, rawreserve, setpublib, setcode etc

*more than 255

if i remember correctly, the limit is 254, but i might be wrong

nvm, its 255

I'm sure, the limit is 255 :)

Thanks 👍

an interesting contract that uses c5 in an unusual way)
https://github.com/pyAndr3w/ton-preprocessed-wallet-v2

Magic. Wonder who could've made it

In my opinion, a very dangerous wallet, because you can change wallet code 🤭

some user-friendly wallet app that uses this contract can simply refuse to send such actions

Onchain protection was invented for a reason. Otherwise you could just write the results of transactions directly into the blockchain and not make 1000 opcodes

there's ``now`` parameter which is actually a unix timestamp.

what is a difference between lt and timestamp?

You can read about it in documentation. I just sent a link above.

output actions, c5 register