How will this be applicable to Tari?
Scaling Context for Tari
Scaling Alternatives for Tari
See Layer 2 Scaling Survey for the full report.
Possible software stack:
Layer 1 scaling: Increased transaction throughput on the main block chain
Fairness: Better payoff for weak miners
Decentralization mitigation: Weaker miners also get profits
Transaction confirmation times: Confirmation times of several seconds (SPECTRE)
Smart contracts: Support smart contracts (PHANTOM)
SPECTRE and PHANTOM can be combined
Not all protocols presented here have production or even reference implementations
Careful consideration about each aspect of these technologies and their applicability to the Tari protocol is required
Some protocols are tailor made for Bitcoin; features that make it work currently not part of Mimblewimble