GraphQL

Changes to GraphQL endpoint

post/v3/graphql

Oct 2, 20268246bd01965b Revision changes
- breaking
  the request property became required
- breaking
  the request property's minLength was increased from 0 to 1
- breaking
  added the pattern \S to the request property
- info
  added the new optional header request parameter X-Chain-Id
- info
  added the new optional query request parameter chainId
- info
  added the new optional request property