3 Commits

Author	SHA1	Message	Date
Ian Norden	57820ff473	change transformer interface and watcher so that contract config is now fed into AddTransformers such that a single watcher can be loaded with transformers that use different cofigs	2018-11-03 13:49:24 -05:00
Ian Norden	d66e50dad6	Changes to address Rob's comments. Added generic/event_triggered transformer, tests, and repo migrations for Burn and Mint events	2018-11-03 13:49:23 -05:00
Ian Norden	55a73c5797	work on erc20 event_triggered functionality and generic helper for log unpacking and converting. helpers.ConvertToLog and helpers.createTopics have been adjusted to be variadic to work with event logs with any number of topics. Also uncovered issue with Dai and TrueUSD that means they doesn't really conform to the ERC20 standard. this is because they named their arguments to standard events like Approval and Trasnfer differently (e.g. Approval(src address, guy address, wad uint) and Approval(owner address, spender address, value uint) instead of the standard which is Approval(tokenOwner address, spender address, tokens uint)). This causes incompatibility with generic ERC20 entities and converters for these events.	2018-11-03 13:49:23 -05:00