WorldCup Token(WCT)白皮书
本白皮书用于说明 WCT 产品的目标、功能、赛事预测机制、奖池展示口径与风险提示。本文件仅为信息披露与产品说明,不构成任何要约、招揽、投资建议、法律意见或税务意见。
0. 重要提示(必读)
- 非投资建议:WCT 及相关页面内容不构成投资建议、财务建议或任何收益承诺。
- 高风险:加密资产价格波动剧烈,可能归零。请仅在可承受损失范围内参与。
- 合规与限制:你有义务确认你所在地的法律允许你访问与使用本产品。我们可能对部分国家/地区或“受限人员”限制访问或服务。
- 年龄要求:你应为法定成年人(至少 18 岁或你所在地法定成年年龄)。
- 技术风险:智能合约、钱包、浏览器、RPC、数据源可能发生故障、攻击或变更,导致数据错误或资产损失。
1. 项目概述
WCT 是基于 Solana 区块链架构构建的赛事预测与社区互动产品。我们利用 Solana 高性能、低延迟的底层技术,结合“预测 + 支持率展示 + 排行榜 + 奖励机制”,为社区提供实时、透明的赛季参与体验。
2. 术语与定义
- WCT:WorldCup Token,部署在 Solana 链(Pump.fun 平台)的代币。
- 预测:钱包地址对单场比赛提交主胜 / 平局 / 客胜三选一的结果判断。
- 支持率:某场比赛某个选项的预测人数占该场总预测人数的比例。
- 胜率(排行榜):在已结算比赛中,预测正确的场次 / 已预测且已结算的场次。
- 奖池(SOL):用于活动奖励的 SOL 资金池。页面展示口径为“奖池地址的链上原生 SOL 余额”。
3. 产品形态与数据来源
3.1 核心技术架构
- 前端站点:基于现代 Web 技术构建,用于展示賽程、预测交互、排行榜与奖励信息。
- 存储模式:采用后端存储(API + 服务器持久化)确保预测数据的响应速度。
- 链上数据同步:页面通过 Solana JSON RPC API 实时调取链上数据(例如奖池地址的 SOL 余额与代币状态),确保数据的真实性与透明度。
3.2 赛程与比赛结果来源
- 赛程优先读取站点内的 schedule.json。
- 比赛结果可从第三方公开页面抓取并解析(存在结构变动导致失效的风险)。如数据源变更,以站点公告或更新后的实现为准。
4. 预测机制
- 提交方式:连接钱包后,对每场比赛选择主胜 / 平局 / 客胜并提交。
- 提交限制:同一钱包同一场比赛通常仅可提交一次(以页面实现与活动公告为准)。
- 每日次数:持有 < 100,000 WCT 的钱包每日最多提交 1 次预测;持有 ≥ 100,000 WCT 的钱包每日最多提交 5 次预测。
5. 预测规则与支持率
- 封盘规则:比赛开始前 5 分钟 停止提交预测。
- 提交限制:同一钱包同一场比赛通常仅可提交一次(以页面实现与活动公告为准)。
- 支持率展示:页面展示各选项的预测人数与支持率,用于反映社区倾向。
6. 结算与分配
比赛结束后,系统根据公开赛果来源生成该场比赛的最终结果,并对已提交预测进行校验:
- 命中:预测选项与最终结果一致。
- 未命中:预测选项与最终结果不一致。
7. 排行榜口径(胜率)
- 胜率:预测正确场次 / 已预测且已结算场次。
- 有效场次门槛:至少完成 20 场“已结算比赛”的预测,才进入排行榜。
- 综合评分:为兼顾胜率与样本量,排行榜使用综合评分排序:Score = 胜率 × ln(1 + 有效场次)。
- 同分排序:当综合评分相同,可按“胜率更高 / 正确场次更多 / 更早提交”等规则排序(以活动公告为准)。
8. 奖池展示与获奖机制
8.1 奖池展示口径(链上同步)
8.2 获奖机制(Top 5)
每期活动形成“总奖池”,用于排行榜奖励与活动运营。排行榜按综合评分排名(结合有效场次门槛与同分规则),最终排名前 5 名可获得奖池奖励。
9. 合规与法律风险提示
监管与法律环境可能因司法辖区而异,且可能快速变化。以下内容仅为风险提示,不构成法律意见。
- 受限人员:若你所在国家/地区禁止或限制加密资产交易、预测、抽奖或类似活动,你不得使用本产品。
- 制裁与合规:受制裁、限制或黑名单的个人/实体不得使用本产品。
- 无要约:本白皮书不构成证券、衍生品或任何受监管金融产品的发行要约或招揽。
- 税务:你可能需要就持币、交易、收益或奖励承担税务申报义务。请咨询专业人士。
10. 风险因素(非穷尽)
- 价格与流动性风险:WCT 可能出现极端波动、流动性枯竭与滑点风险。
- 合约与安全风险:合约漏洞、依赖组件漏洞、前端被篡改、钱包被盗均可能导致损失。
- 数据源风险:第三方赛果/赛程来源可能变更、延迟或错误,导致结算偏差。
- 基础设施风险:RPC 不可用、网络拥堵、链上重组等可能影响读取与交互。
- 运营风险:活动规则、奖池发放、封盘/结算时间窗口可能因运营需要调整。
- 监管风险:法规变化可能导致产品需限制地区、增加合规流程或停止服务。
11. 免责声明与责任限制
- 本产品按“现状”提供,不提供任何明示或默示保证。
- 在法律允许的最大范围内,任何因使用或无法使用本产品造成的损失(含间接损失、利润损失、数据损失)均不承担责任。
- 我们保留在不另行通知的情况下更新本白皮书、调整参数、变更数据源或停止服务的权利。
WorldCup Token (WCT) Whitepaper
This whitepaper describes the WCT product objectives, match prediction mechanics, prize pool display logic, and key risk disclosures. This document is informational only and does not constitute an offer, solicitation, investment advice, legal advice, or tax advice.
0. Important Notice
- No investment advice: nothing in this whitepaper or the website is investment, financial, or legal advice, and no returns are guaranteed.
- High risk: crypto assets are highly volatile and may lose all value.
- Compliance: you must ensure access and use are legal in your jurisdiction. The project may restrict access for certain jurisdictions or “Prohibited Persons”.
- Age: you must be a legal adult (at least 18 years old, or the age of majority in your jurisdiction).
- Technology risk: smart contracts, wallets, RPC endpoints, and third-party data sources can fail or be attacked, leading to incorrect data or losses.
1. Overview
WCT is a match prediction and community interaction product built on the Solana blockchain architecture. Leveraging Solana's high-performance, low-latency underlying technology, we combine "prediction + support rate display + leaderboard + reward mechanism" to provide a real-time, transparent season participation experience for the community.
2. Definitions
- WCT: WorldCup Token deployed on the Solana blockchain (Pump.fun platform).
- Prediction: a wallet address submits one of Home / Draw / Away as the expected outcome for a match.
- Support rate: the share of predictions choosing an option for a match.
- Win rate (leaderboard): correct predictions / scored predictions (predicted & settled matches).
- Prize pool (SOL): SOL funds intended for campaign rewards. The website displays the on-chain native SOL balance of a designated prize pool address.
3. Product Architecture & Data Sources
3.1 Core Technical Architecture
- Front-end: Built with modern web technologies for displaying fixtures, prediction UI, leaderboard, and rewards.
- Storage: Backend storage (API + persistent server storage) ensures fast response times for prediction data.
- On-chain Data Sync: The website retrieves real-time on-chain data (e.g., SOL balance and token status of the prize pool address) via the Solana JSON RPC API, ensuring data authenticity and transparency.
3.2 Fixtures & Results
- Fixtures are loaded from schedule.json when available.
- Match results may be parsed from third-party public sources, which can change without notice and may cause settlement discrepancies.
4. Prediction Mechanism
- Submission: after connecting a wallet, users submit one of Home / Draw / Away for a match.
- Limit: typically one prediction per wallet per match (subject to the website implementation and campaign announcements).
- Daily quota: wallets holding < 100,000 WCT can submit up to 1 prediction per day; wallets holding ≥ 100,000 WCT can submit up to 5 predictions per day.
5. Prediction Rules
- Close time: predictions close 5 minutes before kickoff.
- Limit: typically one prediction per wallet per match (subject to the website implementation and campaign announcements).
- Support rate: the website displays counts and support rates for each option to reflect community sentiment.
6. Settlement & Distribution
After a match ends, the system derives a final result from public result sources and scores predictions:
- Correct: the submitted option matches the final result.
- Incorrect: the submitted option does not match the final result.
7. Leaderboard (Win Rate)
- Win rate: correct predictions / scored predictions (predicted & settled matches).
- Minimum matches: a wallet must have at least 20 scored predictions to appear on the leaderboard.
- Composite score: to balance win rate and sample size, the leaderboard ranks by Score = winRate × ln(1 + matches).
- Tie-breakers: if scores tie, ranking may use higher win rate, more correct picks, or earlier submissions (per campaign announcements).
8. Prize Pool Display & Winner Mechanism
8.1 On-chain prize pool display
8.2 Winner mechanism (Top 5)
Each campaign period forms a “total prize pool” used for leaderboard rewards and campaign operations. The leaderboard is ranked by the composite score (with minimum-match requirements and tie-breakers), and the top 5 wallets receive prize pool rewards.
9. Compliance & Legal Risk Disclosures
Regulatory requirements vary by jurisdiction and can change rapidly. This section is for risk disclosure only and is not legal advice.
- Prohibited Persons: if your jurisdiction prohibits or restricts crypto trading, predictions, prize campaigns, or similar activities, you must not use this product.
- Sanctions: sanctioned or restricted persons/entities must not use the product.
- No offering: this whitepaper does not constitute an offering of securities, derivatives, or any regulated financial product.
- Tax: you may have reporting obligations related to holding, trading, winnings, or rewards. Seek professional advice.
10. Risk Factors (Non-exhaustive)
- Market risk: price volatility and liquidity risks, including severe slippage or total loss.
- Security risk: contract bugs, dependency vulnerabilities, phishing, and wallet compromise.
- Data risk: third-party fixtures/results sources can be delayed, changed, or incorrect.
- Infrastructure risk: RPC outages, network congestion, or chain reorgs may impact reads and interactions.
- Operational risk: campaign rules and parameters may change for operational reasons.
- Regulatory risk: legal changes may require restrictions, additional compliance procedures, or shutdown.
11. Disclaimer & Limitation of Liability
- The product is provided “as is” without warranties of any kind.
- To the maximum extent permitted by law, the project shall not be liable for any losses arising from use or inability to use the product (including indirect, consequential, or data losses).
- The project may update this whitepaper, adjust parameters, change data sources, or discontinue services at any time without prior notice.