{
  "version": 1,
  "event_id": "evt_e95ba9ad10d8c64c",
  "url": "https://xiyu.news/events/evt_e95ba9ad10d8c64c/",
  "json": "https://xiyu.news/api/events/evt_e95ba9ad10d8c64c.json",
  "type": "product_release",
  "status": "closed",
  "category": "crypto",
  "title": {
    "zh": "【Open Standard 稳定币 OUSD 正式上线，由 Stripe 旗下 Bridge 发行】",
    "en": "【Open Standard 稳定币 OUSD 正式上线，由 Stripe 旗下 Bridge 发行】"
  },
  "current_state": {
    "zh": "Open Standard 的 OUSD/Open USD 稳定币已由 Stripe 旗下 Bridge 发行并上线，储备由 BlackRock、Lead Bank 和 BNY Mellon 持有，每月储备证明，1:1 免费铸造/赎回，通过 Mastercard、Stripe、Visa、Coinbase、Kraken 和 Uniswap 在 Base、Ethereum、Solana 和 Tempo 上分发；其中 Mastercard 路径经 BVNK，Visa 为有限测试版访问，Coinbase 计划于 10 月 1 日上线；公司由管理层运营，Coinbase、Mastercard、Shopify、Stripe 和 Visa 作为创始合作伙伴持有同等初始股权，并承诺投入超 10 亿美元流动性，接入合作伙伴已超 200 家。上线约 2 小时后全链流通供应量约 4.773 亿枚，储备覆盖率 100%（美国国债约 2.112 亿美元、现金约 2.661 亿美元），其中 Tempo 网络流通量约 4.342 亿枚、占比超九成，累计转账金额 5.339 亿美元。",
    "en": "Open Standard's OUSD/Open USD stablecoin is live, issued by Stripe-owned Bridge with reserves held at BlackRock, Lead Bank and BNY Mellon, monthly proof-of-reserves, free 1:1 mint/redeem, and distribution via Mastercard, Stripe, Visa, Coinbase, Kraken and Uniswap across Base, Ethereum, Solana and Tempo; Mastercard's route runs through BVNK, Visa offers limited beta access, and Coinbase is scheduled to follow on Oct. 1; the company is run by management with Coinbase, Mastercard, Shopify, Stripe and Visa as equal-equity founding partners that pledged over $1B for liquidity, and integration partners now exceed 200. Roughly two hours after launch, cross-chain circulating supply reached about 477.3M with 100% reserve coverage ($211.2M in US Treasuries, $266.1M in cash), with the Tempo network holding about 434.2M (over 90% of supply) and $533.9M in cumulative transfers."
  },
  "first_seen_at": "2026-09-30T18:03:55.102489+00:00",
  "last_updated_at": "2026-09-30T18:04:05.792112+00:00",
  "last_material_change_at": "2026-09-30T18:04:05.792112+00:00",
  "confidence": 0.75,
  "updates_count": 4,
  "sources_count": 5,
  "entities": [
    "bridge",
    "coinbase",
    "default",
    "launches",
    "open",
    "ousd",
    "stablecoin",
    "standard",
    "stripe",
    "tempo",
    "visa"
  ],
  "identifiers": [],
  "topics": [
    "coinbase",
    "mastercard",
    "ousd",
    "reserves",
    "stablecoins",
    "stripe",
    "stripe-bridge",
    "tempo",
    "visa"
  ],
  "updates": [
    {
      "update_id": "upd_1522d78feb86f083",
      "event_id": "evt_e95ba9ad10d8c64c",
      "occurred_at": "2026-09-30T15:13:23Z",
      "published_at": "2026-09-30T15:13:23Z",
      "first_seen_at": "2026-09-30T18:03:55.102489Z",
      "time_precision": "published",
      "update_type": "initial",
      "material_change": true,
      "title_zh": "【Open Standard 稳定币 OUSD 正式上线，由 Stripe 旗下 Bridge 发行】",
      "title_en": "【Open Standard 稳定币 OUSD 正式上线，由 Stripe 旗下 Bridge 发行】",
      "what_changed_zh": "Open Standard的OUSD稳定币上线，由Stripe旗下的Bridge发行，储备金存放于BlackRock、Lead Bank和BNY Mellon，每月发布储备证明，支持免费1:1铸造/赎回，并通过Mastercard、Stripe、Visa、Coinbase、Kraken和Uniswap在Base、Ethereum、Solana和Tempo上分发。",
      "what_changed_en": "Open Standard's OUSD stablecoin went live, issued by Stripe-owned Bridge with reserves held at BlackRock, Lead Bank and BNY Mellon, monthly proof-of-reserves, free 1:1 mint/redeem, and distribution via Mastercard, Stripe, Visa, Coinbase, Kraken and Uniswap across Base, Ethereum, Solana and Tempo.",
      "current_state_zh": "Open Standard的OUSD稳定币上线，由Stripe旗下的Bridge发行，储备金存放于BlackRock、Lead Bank和BNY Mellon，每月发布储备证明，支持免费1:1铸造/赎回，并通过Mastercard、Stripe、Visa、Coinbase、Kraken和Uniswap在Base、Ethereum、Solana和Tempo上分发。",
      "current_state_en": "Open Standard's OUSD stablecoin went live, issued by Stripe-owned Bridge with reserves held at BlackRock, Lead Bank and BNY Mellon, monthly proof-of-reserves, free 1:1 mint/redeem, and distribution via Mastercard, Stripe, Visa, Coinbase, Kraken and Uniswap across Base, Ethereum, Solana and Tempo.",
      "detailed_summary_zh": "Open Standard's OUSD stablecoin went live, issued by Stripe-owned Bridge with reserves held at BlackRock, Lead Bank and BNY Mellon, monthly proof-of-reserves, free 1:1 mint/redeem, and distribution via Mastercard, Stripe, Visa, Coinbase, Kraken and Uniswap across Base, Ethereum, Solana and Tempo.",
      "detailed_summary_en": "Open Standard's OUSD stablecoin went live, issued by Stripe-owned Bridge with reserves held at BlackRock, Lead Bank and BNY Mellon, monthly proof-of-reserves, free 1:1 mint/redeem, and distribution via Mastercard, Stripe, Visa, Coinbase, Kraken and Uniswap across Base, Ethereum, Solana and Tempo.",
      "background_zh": "",
      "background_en": "",
      "community_discussion_zh": "",
      "community_discussion_en": "",
      "market_impact_zh": "",
      "market_impact_en": "",
      "importance_score": 7.5,
      "references": [],
      "confidence": 0.75,
      "story_ids": [
        "telegram:foresightnews:119543",
        "telegram:theblockbeats:198496"
      ],
      "sources": [
        {
          "url": "https://foresightnews.pro/news/h5Detail/114373",
          "label": "foresightnews",
          "source_type": "telegram",
          "official": false
        },
        {
          "url": "https://m.theblockbeats.info/flash/369814?from=telegram",
          "label": "theblockbeats",
          "source_type": "telegram",
          "official": false
        }
      ]
    },
    {
      "update_id": "upd_09c0d935328f4f9b",
      "event_id": "evt_e95ba9ad10d8c64c",
      "occurred_at": "2026-09-30T15:56:02Z",
      "published_at": "2026-09-30T15:56:02Z",
      "first_seen_at": "2026-09-30T18:03:55.356822Z",
      "time_precision": "published",
      "update_type": "aftermath",
      "material_change": true,
      "title_zh": "Coinbase、Visa等五家公司成为Open Standard创始合作伙伴，并获相同比例初始股权",
      "title_en": "Coinbase、Visa等五家公司成为Open Standard创始合作伙伴，并获相同比例初始股权",
      "what_changed_zh": "Open Standard 的 CEO 披露了创始合作伙伴结构：Coinbase、Mastercard、Shopify、Stripe 和 Visa 各获得相同比例的初始股权，并承诺未来数月合计投入超过 10 亿美元为 OUSD 建立流动性；计划接入 OUSD 的合作伙伴从 6 月的 140 多家增至 200 多家，SBI Holdings、瑞银和 Jeeves 新加入。",
      "what_changed_en": "Open Standard's CEO disclosed the founding-partner structure: Coinbase, Mastercard, Shopify, Stripe and Visa each received equal initial equity and pledged over $1B combined to build OUSD liquidity over coming months; integration partners grew from over 140 in June to over 200, with SBI Holdings, UBS and Jeeves newly joining.",
      "current_state_zh": "Open Standard 的 OUSD 稳定币已由 Stripe 旗下 Bridge 发行并上线，储备由 BlackRock、Lead Bank 和 BNY Mellon 持有，每月储备证明，1:1 免费铸造/赎回，通过 Mastercard、Stripe、Visa、Coinbase、Kraken 和 Uniswap 在 Base、Ethereum、Solana 和 Tempo 上分发；公司由管理层运营，Coinbase、Mastercard、Shopify、Stripe 和 Visa 作为创始合作伙伴持有同等初始股权，并承诺投入超 10 亿美元流动性，接入合作伙伴已超 200 家。",
      "current_state_en": "Open Standard's OUSD stablecoin is live, issued by Stripe-owned Bridge with reserves held at BlackRock, Lead Bank and BNY Mellon, monthly proof-of-reserves, free 1:1 mint/redeem, and distribution via Mastercard, Stripe, Visa, Coinbase, Kraken and Uniswap across Base, Ethereum, Solana and Tempo; the company is run by management with Coinbase, Mastercard, Shopify, Stripe and Visa as equal-equity founding partners that pledged over $1B for liquidity, and integration partners now exceed 200.",
      "detailed_summary_zh": "Open Standard's CEO said the company is run by management with ownership and governance held by a small founding-partner group, after Coinbase, Mastercard, Shopify, Stripe and Visa each took equal initial equity and pledged over $1B combined for OUSD liquidity, while integration partners grew past 200 with SBI Holdings, UBS and Jeeves newly joining.",
      "detailed_summary_en": "Open Standard's CEO said the company is run by management with ownership and governance held by a small founding-partner group, after Coinbase, Mastercard, Shopify, Stripe and Visa each took equal initial equity and pledged over $1B combined for OUSD liquidity, while integration partners grew past 200 with SBI Holdings, UBS and Jeeves newly joining.",
      "background_zh": "",
      "background_en": "",
      "community_discussion_zh": "",
      "community_discussion_en": "",
      "market_impact_zh": "",
      "market_impact_en": "",
      "importance_score": 8.0,
      "references": [],
      "confidence": 0.95,
      "story_ids": [
        "telegram:theblockbeats:198500"
      ],
      "sources": [
        {
          "url": "https://m.theblockbeats.info/flash/369818?from=telegram",
          "label": "theblockbeats",
          "source_type": "telegram",
          "official": false
        }
      ]
    },
    {
      "update_id": "upd_4d0021d172c1afdd",
      "event_id": "evt_e95ba9ad10d8c64c",
      "occurred_at": "2026-09-30T17:04:02Z",
      "published_at": "2026-09-30T17:04:02Z",
      "first_seen_at": "2026-09-30T18:03:55.358775Z",
      "time_precision": "published",
      "update_type": "aftermath",
      "material_change": true,
      "title_zh": "OUSD上线2小时流通量已超4.7亿美元，Tempo链占比超九成",
      "title_en": "OUSD上线2小时流通量已超4.7亿美元，Tempo链占比超九成",
      "what_changed_zh": "上线 2 小时内 OUSD 全链流通供应量约 4.773 亿枚，储备资产覆盖率 100%，其中美国国债约 2.112 亿美元（44.25%）、现金约 2.661 亿美元（55.75%）；Tempo 网络流通量约 4.342 亿枚（占比超九成），累计转账金额达 5.339 亿美元。",
      "what_changed_en": "Within two hours of launch, OUSD's cross-chain circulating supply reached about 477.3M, 100% backed by reserves of $211.2M in US Treasuries (44.25%) and $266.1M in cash (55.75%); the Tempo network held about 434.2M (over 90% of supply) with $533.9M in cumulative transfers.",
      "current_state_zh": "Open Standard 的 OUSD 稳定币已由 Stripe 旗下 Bridge 发行并上线，储备由 BlackRock、Lead Bank 和 BNY Mellon 持有，每月储备证明，1:1 免费铸造/赎回，通过 Mastercard、Stripe、Visa、Coinbase、Kraken 和 Uniswap 在 Base、Ethereum、Solana 和 Tempo 上分发；公司由管理层运营，Coinbase、Mastercard、Shopify、Stripe 和 Visa 作为创始合作伙伴持有同等初始股权，并承诺投入超 10 亿美元流动性，接入合作伙伴已超 200 家。上线约 2 小时后全链流通供应量约 4.773 亿枚，储备覆盖率 100%（美国国债约 2.112 亿美元、现金约 2.661 亿美元），其中 Tempo 网络流通量约 4.342 亿枚、占比超九成，累计转账金额 5.339 亿美元。",
      "current_state_en": "Open Standard's OUSD stablecoin is live, issued by Stripe-owned Bridge with reserves held at BlackRock, Lead Bank and BNY Mellon, monthly proof-of-reserves, free 1:1 mint/redeem, and distribution via Mastercard, Stripe, Visa, Coinbase, Kraken and Uniswap across Base, Ethereum, Solana and Tempo; the company is run by management with Coinbase, Mastercard, Shopify, Stripe and Visa as equal-equity founding partners that pledged over $1B for liquidity, and integration partners now exceed 200. Roughly two hours after launch, cross-chain circulating supply reached about 477.3M with 100% reserve coverage ($211.2M in US Treasuries, $266.1M in cash), with the Tempo network holding about 434.2M (over 90% of supply) and $533.9M in cumulative transfers.",
      "detailed_summary_zh": "Open Standard's OUSD stablecoin reached about $477.3M in cross-chain circulating supply within two hours of launch, backed 100% by $211.2M in US Treasuries and $266.1M in cash, with over 90% of supply and $533.9M in cumulative transfers on the Tempo network.",
      "detailed_summary_en": "Open Standard's OUSD stablecoin reached about $477.3M in cross-chain circulating supply within two hours of launch, backed 100% by $211.2M in US Treasuries and $266.1M in cash, with over 90% of supply and $533.9M in cumulative transfers on the Tempo network.",
      "background_zh": "",
      "background_en": "",
      "community_discussion_zh": "",
      "community_discussion_en": "",
      "market_impact_zh": "",
      "market_impact_en": "",
      "importance_score": 7.5,
      "references": [],
      "confidence": 0.92,
      "story_ids": [
        "telegram:theblockbeats:198507"
      ],
      "sources": [
        {
          "url": "https://m.theblockbeats.info/flash/369825?from=telegram",
          "label": "theblockbeats",
          "source_type": "telegram",
          "official": false
        }
      ]
    },
    {
      "update_id": "upd_19b55a5f5ccc733c",
      "event_id": "evt_e95ba9ad10d8c64c",
      "occurred_at": "2026-09-30T18:00:39Z",
      "published_at": "2026-09-30T18:00:39Z",
      "first_seen_at": "2026-09-30T18:04:05.792112Z",
      "time_precision": "published",
      "update_type": "aftermath",
      "material_change": true,
      "title_zh": "Open USD作为Stripe的默认稳定币上线",
      "title_en": "Open USD Launches as Stripe's Default Stablecoin",
      "what_changed_zh": "Open USD 作为 Stripe 默认稳定币上线后，新增了分发细节：Mastercard 的分发路径通过 BVNK，Visa 提供有限测试版访问，Coinbase 计划于 10 月 1 日跟进上线。",
      "what_changed_en": "After Open USD launched as Stripe's default stablecoin, new distribution details emerged: Mastercard's route runs through BVNK, Visa offers limited beta access, and Coinbase is scheduled to follow on Oct. 1.",
      "current_state_zh": "Open Standard 的 OUSD/Open USD 稳定币已由 Stripe 旗下 Bridge 发行并上线，储备由 BlackRock、Lead Bank 和 BNY Mellon 持有，每月储备证明，1:1 免费铸造/赎回，通过 Mastercard、Stripe、Visa、Coinbase、Kraken 和 Uniswap 在 Base、Ethereum、Solana 和 Tempo 上分发；其中 Mastercard 路径经 BVNK，Visa 为有限测试版访问，Coinbase 计划于 10 月 1 日上线；公司由管理层运营，Coinbase、Mastercard、Shopify、Stripe 和 Visa 作为创始合作伙伴持有同等初始股权，并承诺投入超 10 亿美元流动性，接入合作伙伴已超 200 家。上线约 2 小时后全链流通供应量约 4.773 亿枚，储备覆盖率 100%（美国国债约 2.112 亿美元、现金约 2.661 亿美元），其中 Tempo 网络流通量约 4.342 亿枚、占比超九成，累计转账金额 5.339 亿美元。",
      "current_state_en": "Open Standard's OUSD/Open USD stablecoin is live, issued by Stripe-owned Bridge with reserves held at BlackRock, Lead Bank and BNY Mellon, monthly proof-of-reserves, free 1:1 mint/redeem, and distribution via Mastercard, Stripe, Visa, Coinbase, Kraken and Uniswap across Base, Ethereum, Solana and Tempo; Mastercard's route runs through BVNK, Visa offers limited beta access, and Coinbase is scheduled to follow on Oct. 1; the company is run by management with Coinbase, Mastercard, Shopify, Stripe and Visa as equal-equity founding partners that pledged over $1B for liquidity, and integration partners now exceed 200. Roughly two hours after launch, cross-chain circulating supply reached about 477.3M with 100% reserve coverage ($211.2M in US Treasuries, $266.1M in cash), with the Tempo network holding about 434.2M (over 90% of supply) and $533.9M in cumulative transfers.",
      "detailed_summary_zh": "Open USD launched as Stripe's default stablecoin, with distribution routed through BVNK for Mastercard, limited beta access via Visa, and a planned Coinbase rollout on Oct. 1.",
      "detailed_summary_en": "Open USD launched as Stripe's default stablecoin, with distribution routed through BVNK for Mastercard, limited beta access via Visa, and a planned Coinbase rollout on Oct. 1.",
      "background_zh": "",
      "background_en": "",
      "community_discussion_zh": "",
      "community_discussion_en": "",
      "market_impact_zh": "",
      "market_impact_en": "",
      "importance_score": 7.5,
      "references": [],
      "confidence": 0.95,
      "story_ids": [
        "rss:thedefiant.io_api_feed:b9ea88608295658b"
      ],
      "sources": [
        {
          "url": "https://thedefiant.io/converge/tradfi-and-fintech/open-usd-launches-as-stripe-s-default-stablecoin",
          "label": "The Defiant",
          "source_type": "rss",
          "official": false
        }
      ]
    }
  ]
}