title: Where do smart contracts reside in blockchain (Ethereum or Hyperledger)
body: <p>So, let us consider a typical trade finance process flow. Exporter deploys a contract that has conditions of the shipment and a hash is generated once the deployment is finished. </p>
  
  <p><strong>Questions:</strong></p>
  
  <p>1) Where is the contract stored? <br>
  2) How other participants such as customs and importer can access this contract?<br>
  3) Can we activate participant level access to the contract on the blockchain?</p>