CreateAddr adds an address to the key store and returns an address and seed.

CreateAddr adds multiple address to the key store and returns the addresses and associated seeds in lexographical order by address.

GetConfig returns a Tendermint config for the test cases.

InitClientHome initialises client home dir.

TODO: Make InitializeTestLCD safe to call in multiple tests at the same time InitializeLCD starts Tendermint and the LCD in process, listening on their respective sockets where nValidators is the total number of validators and initAddrs are the accounts to initialize with some stake tokens.

AddrSeed combines an Address with the mnemonic of the private key to that address.

AddrSeedSlice implements `Interface` in sort package.