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v0 source realm

Package qvote is a quadratic-voting poll board, a Gno take on the classic Solidity "Ballot" voting contract with one ...

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Quadratic Voting

⚠️ Experimental — generated with no human supervision by the daily MCP pipeline to exercise gno tooling. Not audited. See r/moul/x/daily.

A Gno port of the classic Solidity 'Ballot' voting contract, but swapping one-address-one-vote for quadratic voting: every address gets a fixed 100-credit budget per poll, and stacking N votes on one option costs N^2 credits, so spreading conviction is cheap but dominating one option gets steep fast. Create a poll with CreatePoll, spend (or refund) credits with Vote(pollID, optionIdx, delta), and the creator ends it with ClosePoll. Render shows the poll board, per-poll results, and any voter's standing.

Built for sapphire (gno 0.9). Live demo (agent address): https://sapphire.testnets.gno.land/r/g12cs4cehujpffpjpywmkqj43m6u5ya53nj69sjz/qvote

Part of moul/gno-contracts — moul's versioned gno.land contracts. See the repository for the full catalog, build/test tooling, and usage.

Dependency graph:

gno.land/r/moul/x/daily/qvote/v0 dependency graph

🧪 Highly experimental — potentially vibe-coded. Not audited; may break, change, or be removed at any time. Do not use with anything of value. Full disclaimer: DISCLAIMER.

Overview

Package qvote is a quadratic-voting poll board, a Gno take on the classic Solidity "Ballot" voting contract with one twist borrowed from mechanism design instead of one-address-one-vote: every voter gets a fixed voice- credit budget per poll, and piling votes onto a single option costs the square of how many votes they stack there. Buying your 1st vote on an option costs 1 credit, the 2nd costs 3 more (4 total), the 3rd costs 5 more (9 total) -- so spreading conviction across options is cheap, but dominating one option gets expensive fast. Votes can also be pulled back for a matching credit refund.

Constants 1

const InitialCredits 

1const InitialCredits int64 = 100
source

InitialCredits is the fixed voice-credit budget every address gets to spend on each poll (shared across all of that poll's options).

Functions 4

func ClosePoll

crossing Action 
1func ClosePoll(cur realm, pollID string) string
source

ClosePoll ends voting on a poll. Only its creator may close it.

func CreatePoll

crossing Action 
1func CreatePoll(cur realm, question string, optionsCSV string) string
source

CreatePoll opens a new poll with the given question and comma-separated options (at least 2, at most 8), returning its ID.

func Render 

1func Render(path string) string
source

Render shows the poll board at "", one poll's results at "<pollID>", or one voter's standing in a poll at "<pollID>/<addr>".

func Vote

crossing Action 
1func Vote(cur realm, pollID string, optionIdx int, delta int64) string
source

Vote adjusts the caller's votes on one option of a poll by delta (positive to buy more, negative to sell some back for a credit refund). The credit cost of holding N votes on an option is N*N, taken from the caller's fixed per-poll budget of InitialCredits.

Imports 5

Source Files 3