smart filter in transaction and publish of certifcate and CSR (pki based blockchain)

Question

hi; i am building my PKI using multichain (publishing certificates and csr on streams) and now i get the last version of multichain 2.0 i was really interested in smart filters, i want just to know some examples (with javascript  code) of using smart filter in streams to verify somme conditions. example of use of smart filter in treams in the case of certificate and csr and source code example. that means what are the cases when i will use theses filters to validate streams and transactions

 thank you

Answer 1

You can see some simple examples of stream filters here:

https://github.com/MultiChain/smart-filter-examples/tree/master/stream-filters