Make it possible for NAMESPACE_PREORDER, NAME_PREORDER, and NAME_RENEWAL to pay for name operations in STACKs
Patch test framework to audit all STACKs accounts at each block with respect to which STACK-burning transactions have been successfully sent
Work on blockstack.js CLI implementation, so we can ultimately patch blockstack.js to support the new wire format for these transactions and automatically test it in the test framework
Patch the transaction broadcaster to make it slightly easier to run in the test framework
Begin moving the REST API over to blockstackd from blockstack_client (at least, the methods that we'll be preserving).
Evaluate Bitcoin-NG-like strategy for mining blocks in the STACKs blockchain
Short meeting with Aaron on how transaction fees in STACKs will work with respect to the "cost" of validating and executing the transaction.