I am getting reverted transactions on my Chainlink node, and I am looking for some tips on how to debug it. The node picks up the Oracle request and the job run
How to call run-local (without sending a message) function of another contract from debot? For example, for getting a public variable.
Can I return a mapping in a function of ton-solidity contracts? I need something like this. function func() public returns((address=>someStruct) myMapping)
I am using tondev and trying to call the function with payload param: tondev contract run Wallet sendTransaction --input "dest: 0x5074b87aa1ece77b28f652ccd43db0
We are developing application on VS code with Ganache. So everything will be local as it is Ganache. As explained in following link, we cannot use etherScan fun
An address in Solidity can be an account or a contract (or other things, such as a transaction). When I have a variable x, holding an address, how can I test if
Basically, I'm trying to make the smart contract be able to take exactly 0.05 eth ONLY when the cooldown timer is set to 0. The Dapp I'm creating is a first com
I deployed the following smart contract on Ropsten ethereum test network and afterwards I tried making a transaction using @alch/alchemy-web3 npm package (Yes,
I am new to using hardhat and I was trying to figure out how it is working. The documentation seems a little bit fuzzy as there are multiple layers of abstracti
I tried installing web3, but I got the error in the picture below. I installed VS build tools using the link VS Code provided but I'm still getting the same err
I was creating the DApp and succeeded to mint NFT in Rinkeby using IPFS (pinata) & Nethereum (C#). Now, I can get TokenURI using tokenURI function in ERC721
How do I concatenate strings in solidity? var str = 'asdf' var b = str + 'sdf' seems not to work.. I looked up the documentation and there is not much mentione
My code for concatenating 2 strings is pretty simple: string baseUrl = "http://localhost:8080/"; string url = baseUrl.append(url_secret); But I have got an err
I am requireing chai like this const BigNumber = web3.BigNumber; require('chai').use(require('chai-bignumber')(BigNumber)).should(); and during test let balanc
I can't deploy compiled free ton solidity smartcontract through tonos-cli. > tonos-cli deploy Hello.tvc tonos-cli.conf.json Config: /ton/solidity_deploy/hel
Free TON Solidity. How to get hash from data encoded into cell? tvm.hash() analogue?
Free TON Solidity code or execution error. Can't understand my mistake, I already compact the code to the minimum: cat ./SimpleStorage.sol pragma solidity >=
I have few different options in the command line: fetch and start. What is the difference between them?
I would like to compute the sha256 of a string in a Free TON-Solidity contract, I do it by storing the string in a TvmBuilder and then passing it as a TvmSlice
I'm writing an NFT smart contract using the OpenZeppelin ERC721Full contract. I'm able to mint NFTs, but I want to have a button that enables them to be bought.