Questions tagged [dapps]

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1answer
27 views

Taquito default entrypoint not found

I have deployed a smart contract on carthagenet. The contract only has a single entry point. Taquito is not able to find that single entry point. I tried both default and root methods and it doesn'...
1
vote
1answer
33 views

How can I delay executing a smart contract until 30 minutes after its last invocation using Tezos SmartPy?

I have a function f1 in tezos contract that can be invoked by a node but after 30 min of the invocation if no other function f' has been invoked the f1 has to continue its process normally otherwise ...
3
votes
1answer
63 views

How do I get the storage value of a bigmap using pair datatype as key with taquito library?

I am using the taquito library to interact with a smart contract that I have uploaded to carthagenet. However, I am facing an issue in retrieving the value of a bigmap property in my smart contract ...
1
vote
1answer
22 views

How to ensure that operation was included in a block with taquito

When I inject an operation using the taquito library, how can I have my program wait for a specific number of blocks after my operation is included in the network.
3
votes
0answers
29 views

How to communicate directly with a Tezos Node in a JavaScript browser program?

In the spirit of decentralization, I would like my decentralized application, a JavaScript application running in a user's browser, to be allowed to communicate with the Tezos node of their choice. ...
5
votes
1answer
40 views

Are there any wallets that can call contracts?

I'm building a dapp on Tezos and would like users to call some of the related contracts directly from the webapp. E.g. I present a QR code with a prefilled contract call. Are there any wallets that ...
4
votes
1answer
68 views

Address, Key, and Key Hash

I realize these are all closely related, but when should you use these when developing an app? For example, it is easy to get a user's address, but when should you ask them for their key or key_hash, ...
13
votes
2answers
245 views

Formal verification of Tezos smart contracts

What are the analyses of Tezos smart contracts that could benefit dapps writers the most? Just to be clear, by “analysis” here I mean “static program analysis”. See for instance here. Basically the ...
7
votes
3answers
94 views

How do I begin developing on the Tezos network?

Is there a Tezos SDK or something similar? What resources should I look to first?