* Fix a failed block potentially being skipped. Up retry sleep to 2 minutes, up number of failed requests to 10 to give blockchain more time to recover.
* Fix non-transaction vouts causing issues.
* Wrap whole scan function in try. Reduce retry time to 1 minute.
* Initial work on bootstrap refactor. Still results in delayed bootstrapping and double bootstrapping.
* Remove logging.
* Fix invalid json in body on non-post requests. Reduce error verbosity.
* Adjust error output.
* Add sentry to blockchain watcher. Adjust frontend to allow for environment override.
* Replace all logging with winston. Fix sentry error reporting. Improve error logging for uncaught express errors.
* Remove dsn from .env.example
William O'Beirne