Michael Shearer

The tags have changed and the page currently lists 137 companies. I found the following worked: companies = list({a.text for a in soup("a") if "company-name" in a.get("class", ())}) assert len(companies)...

Update to use Bee for Swarm storage, Webpack4 and Web3 1.2.9

1

Updated to Bee for Swarm storage, using Bee-js and bundled with Webpack4 and Babel v7 /src/config.js also needs to updated with: BEE_POSTAGE_BATCH: 'your_batch_id'

Updating Auction Dapp to Web3 1.2.9 (added Bee with Webpack4 and Babel7)

4

I had to make a few changes to Auction Dapp to run with current Web3: Web3 1.2.9 Node 16.14.0 NPM 8.5.2 1. Update main.js as ``` if(typeof web3 !== 'undefined')...

Update to web3 @ 1.2.9. Further update to swarm bee required

To finalize an auction you need to be AuctionOwner and be the LastBidder. ``` Finalize Auction ``` As you can't Bid on your own auction this seems an impossible condition....

To deploy to local Ganache I had to modify ethereumbook/code/truffle/METoken_METFaucet/migrations/2_deploy_contracts.js as: ``` var METoken = artifacts.require("METoken"); var METFaucet = artifacts.require("METFaucet"); module.exports = async function(deployer) { var accounts = await web3.eth.getAccounts();...

Chapter 6 Import Graphviz

1

To run Chapter 6 notebook i needed to install Graphviz: %pip install graphviz Referred to in issue #24

1. Deploy command should be --trigger-http and --runtime=nodejs14 (or swap 14 for more recent version). When deploying need to agree to authorised access to the function. 2. The property with...

Grateful if you could help me understand why in obligations example the issue-iou method uses PUT rather than GET?

In oracle-primenumber/README.md: "We can then see the state wrapping the 5th prime (11) in our vault by running: run vaultQuery contractStateType: net.corda.examples.oracle.base.states.PrimeState" code refactored to: run vaultQuery contractStateType: net.corda.samples.oracle.states.PrimeState