Questions tagged [dapps]
The dapps tag has no usage guidance.
16
questions
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20
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Best Practices for checking/adding/removing operators for a user's FA2 tokens with regarding to allowing a contract to take actions on said tokens
I'm trying to call an entry-point in a contract that will manipulate a user's tokens and am wondering what are the best practices for adding/removing operators to a user’s FA2 tokens?
I need to add a ...
0
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1
answer
98
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How to obtain the public key (not public hash - PKH) using taquito
In order to use the verifySignature method in Taquito, I need the public key of the wallet. I can only find the public key hash method - am I missing something obvious?
Thanks!
Below is how I obtain ...
0
votes
1
answer
96
views
RPC error when using @templewallet/dapp
I'm getting this error when trying to execute a contract using temple wallet in my Dapp.
Failed to send request to https://hangzhounet.smartpy.io/chains/main/blocks/head/helpers/forge/operations. ...
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14
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Payment gateway for DApps on Tezos
We are trying to integrate a payment gateway in our DApp instead of following the wallet approach (so that we can accept various crypto including bitcoin, eth, xtz etc and also payments through credit ...
1
vote
1
answer
37
views
Best way to duplicate/sync private database with FA2 contract transactions & balances
If you wanted a private DB to have all of the transactions,balances etc. of a particular FA2 contract deployed on mainnet, what would be the best way of achieving this?
Is it possible to have a ...
0
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2
answers
185
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Knowing the parameter name for a call to an entrypoint with Beacon
I would like to call the stake entry point of a Plenty contract. I only have access to the Michelson source code.
Here is my current non-working code in Typescript with Beacon-SDK (inspired by this ...
- 712
1
vote
2
answers
214
views
Listen for operations of a deployed contract
Coming from an ethereum web3 background, I'm accustomed to listening for a contract's events to figure out when things happen in my contract and react accordingly in the application.
I'm looking for ...
- 133
1
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2
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179
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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'...
- 55
2
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1
answer
57
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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 ...
- 51
4
votes
1
answer
430
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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 ...
- 55
1
vote
1
answer
121
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.
- 433
3
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1
answer
62
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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.
...
- 670
5
votes
1
answer
55
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 ...
- 1,973
4
votes
1
answer
108
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, ...
- 576
14
votes
2
answers
380
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 ...
- 6,006
6
votes
3
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102
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?
