All - Activity - rafmc98 - Algorand

Contract account can opt-in asset?

Mar 5, 2021

Thank you so much, finally everything works correctly !!

Mar 5, 2021

thanks @fabrice for the reply. Unfortunately I didn’t understand how to transfer a teal program from outside to sandbox, can you help me?

Mar 3, 2021

I tried to compile using

./sandbox goal clerk compile asa-htlc.teal

but i get the same error: asa-htlc.teal: open asa-htlc.teal: no such file or directory So i decided to compile using SDK and i get the contract account address.

Mar 3, 2021

I have to use this instruction first right?

  1. (Owner) Create an unsigned opt-in transaction from/to the escrow account for specified ASA
    goal asset send -o asa-htlc-opt-in-escrow.utxn -a 0 --assetid $ASSET_ID -f $ESCROW_ACCOUNT -t $ESCROW_ACCOUNT -d $DATA
    
    But when i try to send it i get this.

Mar 3, 2021

Ok thanks i understand. However, a problem remains: Once the Opt-in transactions have been handled in the logic of the contract, when I send the Opt-in transaction for the contract account, a wallet is required but I don’t know which wallet to specify.

Mar 3, 2021

How a contract account can opt-in an ASA?

Can a smart contract send assets to an address?

Feb 3, 2021

I’m working on my computer science thesis on the development of smart contracts in Algorand, and I’m looking for a way to implement the above scenario. Is there a way to realize it?

Feb 2, 2021

I’m trying to realize a smart contract that send assets to a specific address just if some conditions are respected. Is there any example of Smart contract of this type?

Problem with ./sandbox enter

Jan 4, 2021

When i try to use the following command in sandbox docker:

./sandbox enter

the returned output is ./sandbox: line 275: $2: unbound variable Can anyone tell me how to solve this?

Error starting kmd (kmd data dir not secure)

Dec 10, 2020

yes you’re right, I was a little confused. Thank you I appreciate your help.

I’m actually using sandbox to run a node.

I didn’t create any dir, I just ran the command described above.

Executing the command

$ goal kmd start -t 3600

the following error is returned: ERRO[0000] [Stack] goroutine 1 [running]: runtime/debug.Stack(0xc000212070, 0xc000214000, 0xc00016aa10) runtime/debug/stack.go:24 +0x9f github.com/algorand/go-algorand/logging.logger.Errorf(0xc…