gm, i’m currently develop some applications on Algorand. there some point i want to discuss while i’ve finished reading docs and researching about algorand contract: minimum account balance (for account and smart contract address also): how does it calculated through query the info of the accoun…

I don’t know an endpoint that does that in one go unfortunately. You cannot increase the priority of a transaction. See How to be sure my transaction will be executed before others in next block? - #2 by fabrice for details TEAL supports 512-bit integers using big-endian []byte representation, whic…

thanks for your answering. it make more sense for me now. so do you know how to calculate the minimum algo for an address given? i mean the step and the field need to use. for example using using sdk or api to get user info, and use which field of that user info multiple and plus each other to som…

Yes, see: [image] Algorand parameter tables - Algorand Developer Portal and references therein.

Tks fabrice, it was a great help for me. One more question: when i send a failed transaction to app, it appear to show error code like assert failed pc=800. So do you have any idea where to find exactly the line of code validate error or smt like that, please let me know.

[image] hungpq: pc=800 from my observation, this number tells you somehow information how far the error has been thrown in the code… perhaps the meaning of pc is point cursor or somehing like that 800 is quite big and seems that the app is failing at the end… if you have ability to change t…

[image] hungpq: One more question: when i send a failed transaction to app, it appear to show error code like assert failed pc=800. Hi @hungpq , I suggest you debugging the Smart Contract with the transaction that is generating this assertion error, by using the TEAL debugger : you will be ab…

Thanks everyone, i got the overall idea. One more question, does algorand contract have something simillar to event in others blockchain. and anyidea of browsing event in block base? like query event in some specific range block?

[image] hungpq: does algorand contract have something simillar to event in others blockchain. The AVM provides a log opcode to return bytes response as a result of an ApplicationCall to the Application. The AVM 1.0 still doesn’t a Contract-to-Contract call (the Application Call as Inner Tran…

One more here in others blockchain, there has concept in smart contract called factory (a contract can create other contract). can smart contract in algorand do the same (for statefull smart contract)?

And another thing, i did read about stateful and stateless smartcontract in Algorand. And for developing dapps, i see stateful have all the things that stateless smart contract does have. so why some dapp (like Tiny Man) still use stateless smart contract (smart signature) in their contract design?…

Algo minimum balance of an address and Algorand network dapp

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Algo minimum balance of an address and Algorand network dapp

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