QuantumWidget sumitpatel93

storing things with solidity for fun and confusion

storing [ 10, 11, 12, 13, 14, 15, 16, 17, 18 ]:

...

A collection of links to the excellent "Composing Software" series of medium stories by Eric Elliott.

Roll your own iPython Notebook server with Amazon Web Services (EC2) using their Free Tier.

An active AWS account. First time sign-ups are eligible for the free tier for a year
One Micro Tier EC2 Instance
With AWS we will use the stock Ubuntu Server AMI and customize it.
Anaconda for Python.
Coffee/Beer/Time

	// SPDX-License-Identifier: MIT
	pragma solidity 0.7.2;

	interface PoolInterface {
	function swapExactAmountIn(address, uint, address, uint, uint) external returns (uint, uint);
	function swapExactAmountOut(address, uint, address, uint, uint) external returns (uint, uint);
	}

	interface TokenInterface {
	function balanceOf(address) external returns (uint);

	NodeJS Chaincode Deploy and Test

	start Docker
	cd /fabric-samples/basic-network /basic network
	Edit docker-compose.yml change line no 72 comment and 73 uncomment. //prod to devp network
	Edit start.sh add ‘cli’ in 15 no. line (docker-compose -f docker-compose.yml up -d ca.example.com orderer.example.com peer0.org1.example.com couchdb cli)
	./start.sh //run start script to up network
	docker logs -f peer0.org1.example.com //log (1 terminal)
	docker exec -it cli bash //peer (2 terminal)
	cd /fabric-samples/chaincode/hyperledger/fabric/peer/nodefiles (3 terminal)

	/**
	* Sample access control list.
	*/
	rule EverybodyCanReadEverything {
	description: "Allow all participants read access to all resources"
	participant: "org.acme.sample.User"
	operation: READ
	resource: "org.acme.sample.*"
	action: ALLOW
	}