* WIP, ammend this later
* Add randomized testing suite
* Fix linting
* Auth invariant check, method to take in seed, way to run invariant check less frequently
* Fix merge conflicts
* Update bank
* Fix error on zero input by skipping it
* Add PeriodicInvariant Function
* Abstract verification / send functionality
* Fix liniting errors (PeriodicInvariant godoc)
* Update formatting and docs of randomization
* Minor refactor, update godocs
* Update godoc for mock
* Export TestAndRunTx
* fix cyclic dependencies
* Address PR most pr comments
* Fix merge conflict: Bring back codec.seal
* remove debug code, fix linting
* Fix merge conflicts
colin axner
Christopher Goes
Dev Ojha