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
How do i Configure events on the amazon managed blockchain I have configured amazon managed blockchain setup with Hyperledger. The network is prepared with a s
What are the key differences between Amazon Managed Blockchain and Amazon QLDB ? Under which scenarios is it advisable to use which service for distributed led
I have setup Amazon Managed Blockchain using Hyperledger fabric. I am trying to send some transactions to the blockchain. How can I view performance for the b
I am getting invalid sender when trying to send a signed transaction. Here is the error: Uncaught (in promise) Error: Returned error: invalid sender and this i
I am developing NFT marketplace with terra and I use CW721. And I noticed on mint function if the sender and minter is not equal it returns "Unauthorized" error
How many requests can be accepted by Amazon Managed Blockchain service? Facing Too Many Requests error while creating channel. How can I fix it?
I am trying to connect Ganache local network to Metamask, using official documentation. However, it won't let connect without filling the currency symbol of the
QLDB seems to be this centralized extension built upon the Fabric orderer service that allows you to query a replication of the blockchain network in an SQL-lik
I am a beginner in Blockchain and cloud and trying to setup a a hyperledger fabric environment on cloud, because I was facing some issues installing it in my pc
I am exploring amazon managed blockchain. Network (Hyperledger Fabric 1.2) is created, first member is added, peer node is added and VPC Service endpoint is als
I have configured amazon managed blockchain setup with Hyperledger 1.2. The network is prepared with a single member and a single peer node. Hyperledger Fabric
I am exploring amazon managed blockchain. Network (Hyperledger Fabric 1.2) is created, first member is added, peer node is added and VPC Service endpoint is als
I write this chaincode and when I invoke it to read with GetOrgan the command is succeeded but when i want to add an organ with AddOrgan i have this error :
So I read thru this Rarible code and they use the .arl files to write Tezos smart contracts. What language is .arl?
I'm wondering how I can get pending transaction of a specific address using web3.py I tried this but I don't know where I can put the address to get the pending
After installing tronweb using 'pip install tronweb', when I try to import but it shows an import error which is cannot import name 'hashable' from 'collections
I am trying to fetch the metadata I stored on NFT.storage using axios, but each time I get this error: Access to XMLHttpRequest at 'ipfs://bafyreib6hf354pwtnwx
hey so i was looking through github for a LP staking smart contract and i came across this // SPDX-License-Identifier: MIT pragma solidity 0.7.6; import "@open
Please don't judge, i've no idea what to do and how to do :) My code: ether.js ( ^5.6.0) import { ThirdwebSDK } from '@3rdweb/sdk' import { ethers } from 'ether
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