Questions tagged [dapptools]

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Why does "addres(this)" output the name of the contract before the address in my dapptools test? Is there a way to return only the address?

Any time I log an address using: emit log_address(address(_contract)); the output always looks like: [email protected] address... I am running rests with dappTools to show this. Using ...
Yan Digilov's user avatar
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1 answer
63 views

I have a 3 million unique wallet addresses. What is the most efficient way to get the ETH balance and also no.of NFTs each address is holding?

I am looking for an efficient way to query/get ETH balance and also the no.of NFTs belongs to a unique 3 million wallet address. Any tools or suggestions will be helpful. Well, I know we can use any ...
Krishna Kumar S's user avatar
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1 answer
227 views

Any tool for tracking transaction/events on local blockchain? (Querying data from private blockchain network?)

I am looking for an adequate tool to help me track events and/or transactions on my local/private blockchain network. For example: If transferring NFT's (on locally running ganache or hyperlegerBesu). ...
Sky's user avatar
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2 answers
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Connect MetaMask mobile app to React Native Dapp with DeepLinks

I'm trying to develop a React Native App that is able to connect directly to metamask(similar to OpenSea). I've figured out that i need to use a deeplink to open MetaMask, and it works, but what ...
LN0512's user avatar
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2 votes
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328 views

Failing to run/build fresh dapptools project after importing Uniswap v3

Am i missing something simple here =[ ? I tried to mimic what was done here as per the docs. Exception fatal: cannot change to 'lib/v3-core/src': No such file or directory child_process.js:661 ...
0xgareth's user avatar
  • 121
2 votes
1 answer
367 views

Unable to change solc version used by dapp tools

I am using ubuntu 21 LTS version and trying to compile and run pickle.finance contracts using dapp.tools. The steps are mentioned here https://github.com/pickle-finance/protocol. I followed till the ...
mzaidi's user avatar
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1 answer
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Is it possible to create an APP with a total budget of 100 USD?

I want to create a decentralized application either in Ethereum, solana, avalanche, etc. networks, this application allows you to link your files to blockchain tokens, the problem is that I hear: ...
Satoshi_Amadeus_XDS_Stars's user avatar
1 vote
2 answers
523 views

While writing a test using dapptools, how do I send a transaction as a specific wallet address?

I'm playing around with dapptools: dapp And I want to write a test that checks the gas for OpenZeppelin's ERC721 implementation of the transferFrom(..) function. Here's my test: // SPDX-License-...
thatguyintech's user avatar
3 votes
0 answers
83 views

hevm doesn't see file

When running a 'seth call' that crashes and puts me into the hevm debugger, after putting in my etherscan API key, I get: hevm: @openzeppelin/contracts/drafts/IERC20Permit.sol: openBinaryFile: does ...
John Targaryen's user avatar
1 vote
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Ethsign remove password?

Is there any way to remove the password requirement on ethsign, so transactions just continue without my involvement? I dont want to have to type the password in the middle of every transaction. This ...
John Targaryen's user avatar
1 vote
0 answers
50 views

Dapptools Fork Impersonation?

In hardhat, theres a way to 'impersonateSigner' and fake a signature from an address you dont own on a forked mainnet; is there a way to do the same with seth? Naively setting the sender doesnt let me ...
John Targaryen's user avatar
4 votes
1 answer
72 views

What's the "h" in `hevm` stand for?

Dapptools has a tool called hevm. What's the "h" in hevm stand for?
Patrick Collins's user avatar
1 vote
1 answer
84 views

How does dapptools know which account to use from ethsign?

I currently have 2 accounts in ethsign $ ethsign ls 0x3DF02ac6fEe39B79654AA81C6573732439e73A81 keystore 0x643315C9Be056cDEA171F4e7b2222a4ddaB9F88D keystore However, when I go to dapp create it always ...
Patrick Collins's user avatar
2 votes
0 answers
38 views

dapptools verification: jays: error in -e

I'm deploying a simple blank contract: // SPDX-License-Identifier: GPL-3.0-or-later pragma solidity ^0.8.6; contract DapptoolsPlay { } However, when I use the verify command from dapptools, I run ...
Patrick Collins's user avatar
1 vote
1 answer
95 views

Remove account from ethsign

I am using ethsign from the dapptools suite, and I have a private key imported that I can see with ethsign ls. How do I remove it? For example, go from: $ ethsign ls ...
Patrick Collins's user avatar