
(organizations) need to execute and validate a transaction against the chaincode
in order for the transaction to be considered valid.  This default policy allows
organizations that join the channel to become automatically added to the chaincode
endorsement policy. If you don’t want to use the default endorsement
policy, use the Signature policy format to specify a more complex endorsement
policy (such as requiring that a chaincode be endorsed by one organization, and
then one of the other organizations o