| Quadratic voting/funding |
preferences |
resource allocation according to participants’ preferences |
| (Dominant) assurance contracts |
money |
option (public good) |
| Blockchains |
compute, code |
uncensorable execution |
| Schelling courts/oracles |
question |
consensus answer |
| zkSNARKs/STARKs |
information |
proof of possession of information with a given property |
| ZK rollups |
code |
fast/cheap execution |
| Proof of (unique) humanity |
biometrics, social connections, government ID, etc |
proof of identity as unique person |
| Social recovery |
possessions |
derisked possessions |
| Fractionalized investing |
risk preferences, information |
risk allocation |
| Prediction markets |
question, opinions, research |
prediction oracle |
| Harberger taxes |
preferences (ie valuations) |
revenue, incentives toward efficient resource allocation |
| Retroactive funding |
money, funder preferences, production |
resource allocation according to funder’s preferences |
| LLMs |
text |
fast information |