Exercise 3 Chain Code

snippet.py

        #
        # Chaincode excercise 3
        #
        # generate new block
        self.log.info("Generate new block")
        new_block_hash = self.generate(self.nodes[1], 1)
        # sync previously connected nodes
        self.log.info("Sync previously connected nodes")
        self.sync_all()
        # find block and get hash
        self.log.info("Find block and get hash")
        hash = self.nodes[2].getblock(new_block_hash[0], 1)['hash']
        # assert both hashes are equal
        self.log.info("Asserting we find the right block")
        assert_equal(new_block_hash[0], hash)