I am going to connect with trust wallet on mobile and metamask on computer in react. but now I can only connect with metamask. I want to connect with trust wall
I'm trying to run my brownie dapp in a docker container, but i always have the same error and can't seem to fix it: FileNotFoundError: [Errno 2] No such file or
The project we are supposed to make is a minting page that can set royalty fee on opensea testnet from the dapp itself (i.e. you cannot set it from open sea's i
I want to make nft marketplace with solana in android. There are many examples connecting solana wallet(ex. solflare, phantom ...) in web client. But i don't kn
I am learning solidity and got to know that interface and abstract are both classes that may contain unused functions. My doubt is: What is the difference betwe
I have a 24-word mnemonic, and I want to convert it to public and private keys. This is how I did it: const hex = HexCoder.instance; final seed = bip39.mne
I'm building a minting site that requires me to check the number of NFTs minted and display that number in real time to the user. At first I was just making a r
I am interested in building decentralized apps on ethereum and am wondering about the common libraries being used. For example, I've heard of
this is what i wrote to install it DFX_VERSION=0.9.3 sh -ci "$(curl -fsSL https://sdk.dfinity.org/install.sh)" I have node 16.14.0 installed but whenever i tr
I already install ipfs via go ipfs. and I don't know why I encounter an error when I want to run "ipfs init " in my Terminal. could anyone help me to figure ou
I'm trying to sign a transaction with connected user's wallet, through phantom but I keep getting this error message Cannot read properties of undefined (readi