David Echelberger

Since the creation of [firefly-perf-cli](https://github.com/hyperledger/firefly-perf-cli), improvements have been made to performance testing mechanics. These include utilizing goroutines to kick off `vegeta` jobs, websockets to confirm transactions, running tests in an...

https://github.com/hyperledger/firefly/issues/376 - Database change event queue gets exhausted (Closed)

#380 - Database begin transaction failed: pq: too many clients already (Closed)

#382 - Error from data exchange - request entity too large

#383 - Token transfer has already been recorded

#406 - Mismatched nexthash or author (Fabric)

- [x] token approvals