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DeFi 巨头 Aave、Curve 推出稳定币 重塑去中心化

明明 2023-05-09 10

Aave 原生稳定币 GHO、Curve 原生稳定币 crvUSD 是加密社区最近热议的大事件,是时候对 DeFi 最著名的稳定币池之一进行重塑了。

去年是稳定币的动荡时期,两个重大的暴雷事件迫使加密用户重新思考原以为不会波动的稳定币市场。 第一个大冲击是 UST 的彻底崩溃。 算法稳定币的崩盘,让整个算法设计的可行性受到质疑。 第二个冲击是最近USDC的脱钩事件。 当传统银行倒闭时,曾被视为生态系统中最具抵抗力的稳定币之一,也未免受到传统金融动荡的冲击,这导致用户无法在 3 月 10 日至 12 日的周末将他们的 USDC 兑换成美元,随后由于用户将 USDC 换取其他稳定币而引发了市场挤兑。 下图描绘了那个周末USDC 跌入约 0.94 美元的恐慌峰值,当时人们不清楚 USDC 是否得到充分支持且能不能全额赎回。

这两个事件凸显了加密生态系统中稳定币发展的两个关键点:抵押债务头寸(CDP)支持的稳定币目前是在非波动性资产中保值的最佳方式,我们需要更多的去中心化稳定币选项。

Aave 即将推出的原生稳定币 GHO 和 Curve 原生稳定币 crvUSD 都满足了以上两点。 此外,它们是由两个最成功和运营最持久的加密协议发起的,是 TVL(总锁仓价值) Top 4 协议发行的抵押债务头寸 (CDP) 稳定币的不同版本,这使它们具备了快速增长和采纳的初步优势。

DeFi 巨头 Aave、Curve 推出稳定币 重塑去中心化


为了在加密生态系统中继续努力减轻中心化风险,同时提供可以保值的稳定资产,新的 CDP 3Pool(GHO、crvUSD、DAI)应该被视为可以对冲风险的一个选择。

为了更好地理解新的 CDP 3Pool 的影响,我们将深入探讨即将推出的 GHO 和 crvUSD 稳定币的基本面,然后我们将比较传统和新提出的 3Pools 之间的差异。

GHO

这部分将重点介绍 GHO 的三个基本面,它们与其风险弹性相关:

锚定机制

GHO 将主要依靠市场力量来维持其锚定。 由于 GHO 将以 1 美元的价格赎回,如果它在公开市场上的交易价格高于或低于锚定汇率,用户就会被激励将其重新调整为锚定汇率。 高于 1 美元,用户可以铸造 GHO,然后在公开市场上出售,将溢价收入囊中,并在重新挂钩后偿还贷款。 低于 1 美元,拥有未平仓铸造头寸的用户会被激励以折扣价从市场上购买 GHO 以偿还贷款。

坏帐预防

GHO 防止坏账的主要措施将是用于铸造 GHO 的抵押品的选择和 flashmint 功能。 目前 Aave v3 市场上的大部分抵押品都是具有高市值的知名资产,这意味着操纵这些资产将很困难,坏账风险也会相应降低。这些抵押品与类似于闪电贷的flashmint功能相结合,可以在一个区块内铸造GHO、偿还贷款并清算抵押品,从而降低复杂性并有可能降低GHO清算的成本。

实用性

尽管GHO尚未推出,所有潜在的应用都不太清楚,但强大的用例对于推动需求至关重要。GHO已经拥有很多实用功能,应该会成为用户的热门选择。以GHO测试网为指标,铸造GHO的成本相对于借用其他稳定币应该较低,这将激励用户偿还其他稳定币的贷款,改为铸造GHO。测试网目前显示铸造GHO的利率在1.62-2.02%之间。在低利率的情况下,将出现新的机会,例如在Aave上的稳定币市场之间的利率套利和其他资产的更低成本的多空策略。与GHO同时推出的另一个实用功能是Aave的门户。这将允许用户在链之间转移GHO,无需第三方桥接,消除许多桥接风险。

crvUSD

Curve 的 crvUSD 已经在以太坊上部署,仅五分钟就铸造了价值超过 2000 万美元的 crvUSD。与上文类似,它的三大组件:

锚定机制

crvUSD,类似于 GHO,将主要依靠市场套利价格回到挂钩。 如果长时间发生 depeg,crvUSD 设计将有一个自动稳定器机制,该机制将铸造或销毁 crvUSD 以使其恢复锚定。

坏帐预防

Curve 新颖的 LLAMMA(借贷-清算 AMM 算法)模型旨在随着抵押品价格下跌而逐渐出售抵押品。 这种渐进清算设计意味着应该始终有足够的抵押品来支付和偿还贷款。 然而,如果出于某种原因清算没有通过 LLAMMA 进行,外部清算人将被激励清算头寸。

实用性

铸造 crvUSD 的一个明确用途是在 LLAMMA 模型中实施的渐进清算设计。 这将为使用 crvUSD 头寸作为对冲策略提供更大的灵活性,因为用户只会逐渐清算,而不是立即损失 30% 以上的抵押品。 尽管目前尚未确认,但另一个潜在的实用功能是通过使用它们铸造crvUSD来解锁流动性提供者(LP)头寸中的资本。这个功能将对市场中的流动性产生很大影响



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    0.472165
    $0.065200
    +0.97%
  • FLR
    FLR
    0.145648
    $0.020112
    +1.96%
  • STRK
    STRK
    3.647695
    $0.503700
    +10.26%
  • ORDI
    ORDI
    273.884876
    $37.820000
    +6.09%
  • AKT
    AKT
    27.449678
    $3.790450
    -1.56%
  • PYTH
    PYTH
    2.980001
    $0.411500
    -0.81%
  • BLUR
    BLUR
    1.814071
    $0.250500
    +4.89%
  • 1000SATS
    1000SATS
    0.001735
    $0.000240
    +4.41%
  • DYDX
    DYDX
    9.384649
    $1.295900
    +6.16%
  • CFX
    CFX
    1.121031
    $0.154800
    +9.59%
  • WOO
    WOO
    1.677201
    $0.231600
    +9.53%
  • DYM
    DYM
    12.115531
    $1.673000
    +14.03%
  • ASTR
    ASTR
    0.472165
    $0.065200
    +1.73%
  • RON
    RON
    10.279835
    $1.419514
    +5.56%
  • FET
    FET
    9.131910
    $1.261000
    -0.04%
  • AGIX
    AGIX
    4.447189
    $0.614100
    -0.04%
  • OSMO
    OSMO
    3.914193
    $0.540500
    -0.10%
  • BONK
    BONK
    0.000383
    $0.000053
    +4.25%
  • ROSE
    ROSE
    0.594697
    $0.082120
    +5.72%
  • AXL
    AXL
    5.173542
    $0.714400
    +4.88%
  • AVAV
    AVAV
    0.000000
    $0.000000
    -0.42%
  • ALT
    ALT
    0.832155
    $0.114910
    +8.51%
  • PIXEL
    PIXEL
    1.415048
    $0.195400
    +7.88%
  • JUP
    JUP
    8.080400
    $1.115800
    +46.26%
  • JTO
    JTO
    23.506883
    $3.246000
    +20.67%
  • MANTA
    MANTA
    6.104837
    $0.843000
    +11.67%
  • XAI
    XAI
    1.794518
    $0.247800
    +11.48%
  • PORTAL
    PORTAL
    2.221060
    $0.306700
    +6.33%
  • WLD
    WLD
    16.330259
    $2.255000
    +5.69%
  • ARKM
    ARKM
    15.352616
    $2.120000
    -0.60%
  • PENDLE
    PENDLE
    37.635635
    $5.197000
    +4.74%
  • LOKA
    LOKA
    1.418669
    $0.195900
    +3.91%
  • SUI
    SUI
    25.941576
    $3.582200
    +0.86%
  • MAV
    MAV
    1.379563
    $0.190500
    +9.27%
  • APT
    APT
    86.684346
    $11.970000
    +0.48%
  • RDNT
    RDNT
    0.445371
    $0.061500
    +9.98%
  • HFT
    HFT
    1.446912
    $0.199800
    +9.28%
  • GAL
    GAL
    18.408656
    $2.542000
    +2.95%
  • ANC
    ANC
    0.228189
    $0.031510
    -2.09%
  • HIGH
    HIGH
    10.153004
    $1.402000
    +5.85%
  • MC
    MC
    3.520239
    $0.486100
    +5.34%
  • PEPE
    PEPE
    0.000150
    $0.000021
    +9.85%
  • BICO
    BICO
    2.101570
    $0.290200
    +7.75%
  • BB
    BB
    2.212370
    $0.305500
    +8.88%
  • TRB
    TRB
    494.977030
    $68.350000
    +6.18%
  • AEVO
    AEVO
    2.539699
    $0.350700
    +5.52%
  • PONKE
    PONKE
    4.806665
    $0.663739
    +1.71%
  • TON
    TON
    39.634371
    $5.473000
    +2.71%
  • IOTA
    IOTA
    1.241969
    $0.171500
    +0.00%

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