y syntax types. We are going to examine
the configtx.yaml file used by the [fabric-samples/test-network](<a class="reference external" href="https://github.com/hyperledger/fabric-samples/blob/master/test-network/configtx/configtx.yaml">https://github.com/hyperledger/fabric-samples/blob/master/test-network/configtx/configtx.yaml</a>) sample.</p>
<p>The first section of the file defines the organizations of the network. Inside each
organization definition are the default policies for that organization, <cite>