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I'm trying to swap token in v4, but it got revert anyway. this is my code, i already approve erc20 -> permit2, then approver permit2 -> universal router, but it still got revert, i'm swapping ...
Shillwi2593's user avatar
  • 25
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420 views

How do I send GoerliETH from one wallet to considering I have my Wallet Address, Private Key, Infura Goerli API Key and the recipient Wallet Address. I have tried to get balanceOf for the wallet so ...
CreatineA's user avatar
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1 answer
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I did The ETH transaction with help of web3swift and Infura endpoint. I can't able to get the status of that transaction. I have generated a transaction hash by using the following code. guard ...
Shanmugarajeshwaran R's user avatar
  • 139
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494 views

I am trying to call a contract via web3 using sky winder wrapper. What I am trying to do is call a contract where I pass x amount of token coins and pass contract address and token address. However it'...
user1428158's user avatar
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3 votes
1 answer
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It is my first time working with smart contracts and my goal is to create a mobile app which can interact with it by calling methods to save or retrieve data. For this reason I have created a very ...
Dakata's user avatar
  • 1,403
0 votes
1 answer
1k views

I am trying to interact with a smart contract I set up. Basically the goal is to set from an iOS App 5 Parameters projectTitle projectLocation projectStart projectEnd teamType I want the user to set ...
Schaedel420's user avatar
  • 175
1 vote
0 answers
163 views

I am using the web3swift library and I managed to read methods of the smart contract. But Not able to parse non-indexed events of the smart contract. can anyone give an example to parse non-indexed ...
ThakkarH's user avatar
  • 11
6 votes
1 answer
2k views

I'm trying to explore Ethereum and creating a app which let user sign message and validate the message. I'm using web3swift framework for this and what I have tried so far is as follows - let ...
Suryakant Sharma's user avatar
  • 3,980
2 votes
1 answer
330 views

I have a problem interacting with web3swift. I need to show mnemonics to my users when they want it. Is there a way to do it? I did a little research and found out that in trust wallet this could be ...
Georgy Fesenko's user avatar
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3 votes
1 answer
1k views

I am using the web3swift library and I managed to do some transactions, mostly gets (balanceOf, owner etc). I read the whole readme(documentation), but I am not quite sure, can we use this library to ...
maptuhec's user avatar
  • 102
1 vote
1 answer
225 views

Hey I was able to instal the web3swift pod using pod install but afterwards I can't import it in the project, so I can't start using it. Any tips? Here is the Podfile code # Uncomment the next ...
maptuhec's user avatar
  • 102
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1 answer
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I'm making a Dapp with web3swift by matter inc. One method I come across is one of the web3.Personal extension: public func signPersonalMessage(message: Data, from: web3swift.EthereumAddress, ...
Myjawdrops's user avatar
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2 votes
1 answer
357 views

How can I use a JSON contract local, for example something like this: let jsonString = "[{\"constant\":true,\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\...
Tcacenco Daniel's user avatar
  • 445
3 votes
1 answer
1k views

I am trying to import web3swift into one of my Swift files, but get the compiler error No such module 'web3swift'". The import statements look like this: import Geth import web3swift In my pod ...
Skye Dunworth's user avatar
  • 31
1 vote
1 answer
1k views

I'm working on a project related to blockchain and need to figure out how raw transaction can be possible. I got no reference for this as of now. I have tried matterinc/web3swift but unable to get ...
Abhishek Thapliyal's user avatar
  • 3,576