Questions tagged [program]
The program tag has no usage guidance.
11
questions
2
votes
1
answer
253
views
Which program is this: 4MNPdKu9wFMvEeZBMt3Eipfs5ovVWTJb31pEXDJAAxX5?
I was trying to transfer a token from Wallet 1 -> Wallet 2 using sollet.io on testnet.
It showed this error:
failed to send transaction: Transaction simulation failed: Attempt to load a program ...
- 954
-1
votes
4
answers
116
views
Is there anything that prevents popular programs from being cloned hundreds of times by copycats?
There is a substantial precedent for various marketplaces getting trashed by copycats who reproduce original works hundreds of times in order to capture the lion share of the benefit by diluting out ...
- 762
8
votes
2
answers
749
views
How do I create an NFT using Anchor?
What is the simplest way to create an NFT using Anchor, without using the candy machine.
The goal is to be able to mint a token and corresponding metadata. Ideally with a single instruction.
- 761
7
votes
2
answers
336
views
What is the use for `program_id` in program's entrypoint
All Solana programs receive its own program_id as a parameter.
But I don't see how this is useful, as you can use declare_id to declare it in case you need it.
I've also seen that if you get your ...
- 275
5
votes
1
answer
684
views
Create Token Account only if not Initialized yet in program (Native Rust)
Doing this in Typescript is pretty straightforward by making an RPC call or getOrCreateAssociatedAccount, but I am wondering if there is a way to do this program side as well without using Anchor.
For ...
- 101
3
votes
2
answers
935
views
How do I interact with closed-source Solana programs with no public IDL?
How do I interact with a program that has no open source and no Anchor program IDL. I need to get types, accounts and instructions for this program: https://solscan.io/account/...
- 41
3
votes
1
answer
151
views
Resources for building/launching a Solana Oracle
I'm looking for any demos, tutorials, or open-source code for building and connecting to a Solana-based Oracle. Would appreciate anyone pointing me in the right direction!
- 31
0
votes
2
answers
91
views
Are all programs plainly visible within the blockchain? [closed]
Are all programs displayed in plain text?
If so, is there a way to obfuscate them so that others are not able to see the contents of the program?
- 762
0
votes
1
answer
60
views
Which is correct token program address
I'm from ETH coming to SOL. But I noticed in this article, the smart contract address (token program address) is this way - https://nimb.ws/sIxWM7
But here the address starts with the word "Token&...
- 177
-1
votes
1
answer
52
views
What are ways to protect a novel program solution in order to protect the IP investment of development effort? [closed]
If a team of developers invest a lot of time to build a unique solution to solve a problem, what ways can investors in their efforts protect the effective IP of that work?
- 762
-1
votes
1
answer
77
views
Is there a way to obfuscate programs so that other developers cannot reproduce my business without doing the hard work? [closed]
Are all programs plainly visible within the blockchain? Is there a way to prevent that when writing your program to protect the investment of development effort? If not, what would keep a popular ...
- 762