Function createClientToBlockchain

createClientToBlockchain(
client: IClient,
blockchainRid: BufferId,
): Promise<IClient>
Uses the provided client to instantiate a new client which targets a different blockchain. Namely, the blockchain with the provided rid
Parameters
- client: IClient
  the original client
- blockchainRid: BufferId
  rid of the blockchain which the new client will target
Returns Promise<IClient>