WIP 32:WePiggy 部署在 Harmony 主网的具体方案 / WePiggy's Specific Plan for Deploying on the Harmony Mainnet

1 、前言

提案编号:WIP32
提案名称:WePiggy 部署在 Harmony 主网的具体方案
提案作者:Core Devs
有关提案:WIP29, WIP30
替换提案:N/A

2 、摘要

本提案中,核心开发团队尝试提出 WePiggy 运行在 Harmony 主网的具体方案,并对方案中的相关内容做了适当的解释,以尽可能阐明具体原因和动机。

3 、动机

登陆 Harmony 主网是 WePiggy 多链部署计划的一部分,为了确保整个过程的透明性,让 WePiggy - Harmony 协议获得社区更广泛的关注与支持,核心开发团队在正式上线前提出该方案。

4 、提案正文

Harmony 经过 2 年的发展,主网的稳定性已经得到肯定。近期 Harmony 已支持 EVM,并与以太坊、BSC 等网络进行连接,意图在 DeFi 领域有所作为。

随着 Harmony 生态激励计划的推出,吸引更多的项目方开始布局 Harmony 生态。同时,其生态用户量以及 TVL 规模也在迅速成长。

登录 Harmony 主网对于 WePiggy 协议来说,可以获得来自 Harmony 社区的流量支持,获得更大的影响力、用户基础和资金规模,提高行业知名度以及品牌价值。

具体方案

4.1 借贷协议

核心开发团队将按照 WIP13 所确定的多链部署计划的风险框架,并根据 Harmony 主网的实际情况,上线 Harmony 主网所支持的各种优质资产,并设置 WPC 产出权重。

首发的借贷市场将包括:

1、BUSD
2、USDC
3、USDT
4、DAI
5、ETH
6、WBTC
7、ONE

WePiggy - Harmony 风险评估框架,详见:https://www.yuque.com/zgryhn/ap0xt3/ky98vp

4.2 在 Harmony 主网上线 ONE 代币风险评估

4.2.1 基本信息

1 ) 名称:ONE
2 ) 合约信息:不适用
3 ) 审计报告:不适用
4 ) 项目介绍:

在 Harmony 主网上,ONE 用于:

  • 为转移、部署和与智能合约交互支付 gas。
  • 质押:用户可以通过投票委托流程为验证者投票,获得质押奖励。

4.2.2 风险水平概述

1) 智能合约风险 ----分数:11 评级:A

a. 上线天数:909

b. 转账笔数:383,969,673

2) 对手方风险 ----平均分:10 平均评级:A-

a. 许可:无需许可 分数:9 评级:B+

b. 持币地址: 527,108 分数:10 评级:A-

3) 市场风险 ----平均分:7 平均评级:B-

a. 市值:$2,986,529,823 分数:9 评级:B+

b. 平均交易量 分数:7 评级:B-

1W 1M 3M 6M 1Y
$153,310,125 $161,497,735 $222,136,820 $155,423,066 $142,616,993

c. 价格波动 分数:5 评级:C

1W 1M 3M 6M 1Y
0.065063699 0.079299008 0.077164252 0.079129116 0.101777905

总评级: A-

4) 其它说明(选填):

4.2.3 建议的风险参数设置

资产 U kink R 0 R 1 R 2 准备金率 质押率 借款上限 存款上限
ONE 80% 2% 28% 120% 25% 50% 114,760,232

存款/借款 APY 曲线:

4.2.4 建议的经济激励

存/借款挖矿

是否启动:是

4.3 登陆 Harmony 后的激励机制

登陆 Harmony,遵循 Moonriver 的前例,我们建议采用以下方案:

1、Harmony 的激励来自于多链部署计划的 WPC 分配,其分配权重为各链的平均值。

登陆 Harmony 之前,多链部署计划内部占比为:

链名称 各链每日存款市场总规模 多链部署计划内部占比
OEC $13,840,864 28.29%
BSC $14,344,077 29.32%
Polygon $2,118,058 4.33%
HECO $1,125,224 2.30%
Arbitrum $11,263,749 23.02%
Optimism $3,921,121 8.01%
Moonriver $2,312,773 4.73%
总计 $48,925,865.71 100.00%
平均值 $6,989,409.39

***以上数据为,2021/12/23 的数据

登陆 Harmony 后, 多链部署计划内部占比应调整为:

链名称 修正后权重 多链部署计划内部占比
OEC $13,840,864 24.75%
BSC $14,344,077 25.65%
Polygon $2,118,058 3.79%
HECO $1,125,224 2.01%
Arbitrum $11,263,748 20.14%
Optimism $3,921,120 7.01%
Moonriver $2,312,774 4.14%
Harmony $6,989,409 12.50%
总计 $55,915,275 100.00%

2、各资产的激励分配,同样基于稳定币:其它资产 = 8:2 的比例,同类型资产内部的分配权重,并充分考虑各资产链上的市值规模以及其本身的资产评级。

举例来说:

资产类型 Harmony 链上市值 修正后权重 同资产类型内部占比 资产类型系数 WPC市场分配占比
USDC 稳定币 $61,708,977 $61,708,977 46.32% 80.00% 37.05%
USDT 稳定币 $16,145,553 $16,145,553 12.12% 80.00% 9.69%
DAI 稳定币 $33,326,580 $33,326,580 25.01% 80.00% 20.01%
BUSD 稳定币 $22,052,034 $22,052,034 16.55% 80.00% 13.24%
小计 $133,233,144 100% 80%
ETH 其它 $73,439,548 $73,439,548 37.86% 20.00% 7.57%
WBTC 其它 $47,105,795 $47,105,795 24.28% 20.00% 4.86%
ONE 其它 $141,446,549 $73,439,548 37.86% 20.00% 7.57%
小计 $193,984,892 100% 20%

*** ONE 是 Harmony 上的 Gas 币,因此其市值规模在 Harmony 链上较大,但因其本身的资产评级较低,核心开发团队建议,设置其初始权重与 ETH 相同。

3、下次常规调整时,Harmony 与其它多链部署计划中的各网络相同,都将根据流动性挖矿计划 V2 方案进行调整。

5. 选项

1、支持此方案
2、反对此方案

--------In English----------

WIP32: WePiggy’s Specific Plan for Deploying on the Harmony Mainnet

1. Preamble

Proposal Number: WIP32
Proposal Title: WePiggy’s Specific Plan for Deploying on the Harmony Mainnet
Proposal Author(s): Core Devs
Related Proposals / Dependencies: WIP29, WIP30
Replacement Proposal / Replaces: N/A

2. Abstract

In this proposal, the core development team proposes a specific plan for WePiggy to be deployed on the Harmony mainnet, and makes appropriate explanations to the relevant content to clarify the specific reasons and motivations as much as possible.

3. Motivation

The launch on the Harmony mainnet is part of the WePiggy multi-chain deployment plan. In order to ensure the transparency of the entire process and allow the WePiggy-Harmony protocol to gain wider attention and support from the community, the core development team proposed this plan before it is officially launched.

4. Specification

After 2 years of development of Harmony, the stability of the main network has been affirmed by the industry. Recently, Harmony has supported EVM and connected with Ethereum, BSC and other networks, with the intention of making efforts in the DeFi field.

With the launch of the Harmony Ecosystem Fund, more project parties will be attracted to join the Harmony Ecosystem. At the same time, its number of ecological users and the scale of TVL are also growing rapidly.

For the WePiggy protocol, the launch on the Harmony mainnet can undoubtedly get traffic support from the Harmony community, gain greater influence, user base and capital scale, and increase WePiggy’s industry reputation and brand value.

WePiggy Specific Plan on Harmony Mainnet

4.1 Lending Protocol

The core development team will follow the risk framework of the multi-chain deployment plan determined by WIP13, and according to the actual situation of the Harmony mainnet, launch various high-quality assets supported by the Harmony mainnet, and set WPC distribution weights.

The initial lending market will include:

1 BUSD
2 USDC
3 USDT
4 DAI
5 ETH
6 WBTC
7 ONE

More details about WePiggy - Harmony risk assessment framework, please kindly check:

4.2 Risk Assessment for ONE

4.2.1 Basic Information

  1. Project Name: ONE

  2. Contract Address: N/A

  3. Audit Report: N/A

  4. Project Introduction:

In Harmony mainnet, ONE is used to:

  • Pay gas for transfer, to deploy, and interact with smart contracts.
  • Staking: users can vote for validators, through a vote delegation process, to collect staking rewards.

4.2.2 Asset Risk Overview

1) Smart Contract Risk Score: 11 Rating: A

a. Days: 909

b. Transaction: 383,969,673

2) Counter-party Risk Avg. Score: 10 Avg. Rating: A-

a. Permission: Permissionless Score: 9 Rating: B+

b. Holders: 527,108 Score: 10 Rating: A-

3) Market Risk Avg. Score: 7 Avg. Rating: B-

a. Market Capitalization: $2,986,529,823 Score: 9 Rating: B+

b. Volume: Score: 7 Rating: B-

1W 1M 3M 6M 1Y
$153,310,125 $161,497,735 $222,136,820 $155,423,066 $142,616,993

c. Volatility: Score: 5 Rating: C

1W 1M 3M 6M 1Y
0.065063699 0.079299008 0.077164252 0.079129116 0.101777905

Overall Rating: A-

4) Remark (Optional):

N/A

4.2.3 Recommended Risk Parameters Setting

Name U kink R 0 R 1 R 2 Reserve Factor LTV Borrow Cap Deposit Cap
ONE 80% 2% 28% 120% 25% 50% None 114,760,232

Deposit/Borrow APY:

4.2.4 Recommended Economic Incentives

Deposit/Borrowing Mining

ON or OFF? ON

4.3 Incentives for WePiggy’s launching on Harmony

To launch on Harmony, following the precedent of Moonriver:

1. The incentive for the Harmony comes from the WPC distribution of the multi-chain deployment plan, where the new network’s distribution weight is the summed average of the other chains.

Before the launching on Harmony, the internal share of the multi-chain deployment plan:

Chain Name Daily Avg. of the Deposit Market Size Proportion in Multi-Chain
OEC $13,840,864 28.29%
BSC $14,344,077 29.32%
Polygon $2,118,058 4.33%
HECO $1,125,224 2.30%
Arbitrum $11,263,749 23.02%
Optimism $3,921,121 8.01%
Moonriver $2,312,773 4.73%
In Total $48,925,865.71 100.00%
Average $6,989,409.39

***The above data is for 2021/12/23

After the launching on Harmony, the internal share of the multi-chain deployment plan should be adjusted to:

Chain Name Daily Avg. of the Deposit Market Size Proportion in Multi-Chain
OEC $13,840,864 24.75%
BSC $14,344,077 25.65%
Polygon $2,118,058 3.79%
HECO $1,125,224 2.01%
Arbitrum $11,263,748 20.14%
Optimism $3,921,120 7.01%
Moonriver $2,312,774 4.14%
Harmony $6,989,409 12.50%
In Total $55,915,275 100.00%

2. The incentive distribution for different asset types are also based on the basic rules below:

WPC distribution proportion for stablecoin assets: ~80%

WPC distribution proportion for other assets: ~20%

Among the same type of assets, the WPC distribution speed of each asset is according to the proportion of each asset’s market capitalization on the new network, and its risk rating.

For example:

Type Market Cap on Harmony mainnet Corrected weight Internal Proportion Asset Type Factor Distribution Proportion
USDC Stablecoin $61,708,977 $61,708,977 46.32% 80.00% 37.05%
USDT Stablecoin $16,145,553 $16,145,553 12.12% 80.00% 9.69%
DAI Stablecoin $33,326,580 $33,326,580 25.01% 80.00% 20.01%
BUSD Stablecoin $22,052,034 $22,052,034 16.55% 80.00% 13.24%
Subtotal $133,233,144 100% 80%
ETH Others $73,439,548 $73,439,548 37.86% 20.00% 7.57%
WBTC Others $47,105,795 $47,105,795 24.28% 20.00% 4.86%
ONE Others $141,446,549 $73,439,548 37.86% 20.00% 7.57%
Subtotal $193,984,892 100% 20%

***ONE is the gas token for the Harmony mainnet, so its market capitalization is large on the Harmony mainnet, but because of its low asset rating, the core development team recommends that its initial weight be set the same as ETH.

3. For the next regular adjustment, Harmony will be adjusted in the same way as the other networks in the multi-chain deployment plan, according to the Liquidity Mining Program V2.

5. Option

Option 1: For this plan
Option 2: Against this plan

Harmony也是一条V神认可的链,EVM的好链也不多咯,占坑先吧

占坑占坑,目前就是尽可能在每个未来有机会的链抢占认知。Harmony的社区也是在稳步发展。

支持先佔坑吧