c183e00d47
* cpmm initial commit: common logic, cloud functions * remove unnecessary property * contract type * rename 'calculate.ts' => 'calculate-dpm.ts' * rename dpm calculations * use focus hook * mechanism-agnostic calculations * bet panel: use new calculations * use new calculations * delete markets cloud function * use correct contract type in scripts / functions * calculate fixed payouts; bets list calculations * new bet: use calculateCpmmPurchase * getOutcomeProbabilityAfterBet * use deductFixedFees * fix auto-refactor * fix antes * separate logic to payouts-dpm, payouts-fixed * liquidity provision tracking * remove comment * liquidity label * create liquidity provision even if no ante bet * liquidity fee * use all bets for getFixedCancelPayouts * updateUserBalance: allow negative balances * store initialProbability in contracts * turn on liquidity fee; turn off creator fee * Include time param in tweet url, so image preview is re-fetched * share redemption * cpmm ContractBetsTable display * formatMoney: handle minus zero * filter out redemption bets * track fees on contract and bets; change fee schedule for cpmm markets; only pay out creator fees at resolution * small fixes * small fixes * Redeem shares pays back loans first * Fix initial point on graph * calculateCpmmPurchase: deduct creator fee * Filter out redemption bets from feed * set env to dev for user-testing purposes * creator fees messaging * new cfmm: k = y^(1-p) * n^p * addCpmmLiquidity * correct price function * enable fees * handle overflow * liquidity provision tracking * raise fees * Fix merge error * fix dpm free response payout for single outcome * Fix DPM payout calculation * Remove hardcoding as dev Co-authored-by: James Grugett <jahooma@gmail.com>
82 lines
2.1 KiB
TypeScript
82 lines
2.1 KiB
TypeScript
import { Answer } from './answer'
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import { Fees } from './fees'
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export type FullContract<
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M extends DPM | CPMM,
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T extends Binary | Multi | FreeResponse
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> = {
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id: string
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slug: string // auto-generated; must be unique
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creatorId: string
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creatorName: string
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creatorUsername: string
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creatorAvatarUrl?: string // Start requiring after 2022-03-01
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question: string
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description: string // More info about what the contract is about
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tags: string[]
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lowercaseTags: string[]
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visibility: 'public' | 'unlisted'
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createdTime: number // Milliseconds since epoch
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lastUpdatedTime: number // If the question or description was changed
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closeTime?: number // When no more trading is allowed
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isResolved: boolean
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resolutionTime?: number // When the contract creator resolved the market
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resolution?: string
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closeEmailsSent?: number
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volume24Hours: number
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volume7Days: number
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collectedFees: Fees
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} & M &
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T
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export type Contract = FullContract<DPM | CPMM, Binary | Multi | FreeResponse>
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export type DPM = {
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mechanism: 'dpm-2'
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pool: { [outcome: string]: number }
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phantomShares?: { [outcome: string]: number }
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totalShares: { [outcome: string]: number }
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totalBets: { [outcome: string]: number }
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}
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export type CPMM = {
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mechanism: 'cpmm-1'
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pool: { [outcome: string]: number }
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p: number // probability constant in y^p * n^(1-p) = k
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totalLiquidity: number // in M$
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}
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export type FixedPayouts = CPMM
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export type Binary = {
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outcomeType: 'BINARY'
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initialProbability: number
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resolutionProbability?: number // Used for BINARY markets resolved to MKT
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}
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export type Multi = {
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outcomeType: 'MULTI'
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multiOutcomes: string[] // Used for outcomeType 'MULTI'.
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resolutions?: { [outcome: string]: number } // Used for PROB
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}
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export type FreeResponse = {
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outcomeType: 'FREE_RESPONSE'
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answers: Answer[] // Used for outcomeType 'FREE_RESPONSE'.
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resolutions?: { [outcome: string]: number } // Used for PROB
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}
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export type outcomeType = 'BINARY' | 'MULTI' | 'FREE_RESPONSE'
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export const MAX_QUESTION_LENGTH = 480
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export const MAX_DESCRIPTION_LENGTH = 10000
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export const MAX_TAG_LENGTH = 60
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