* signing prefix added * Minor improvement * Tests changed * Successfully tested * Minor improvements * Minor improvements * Revert "Dangling commas are now required. (#1359)" This reverts commita6889776f4. * updates * fixes #1384 * introduced claimable and cancelBounty * cancelBounty tests * Update BreakInvariantBounty.test.js (cherry picked from commit41f84f8b40)