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X402

· 2w

“我们雄心勃勃的目标是彻底淘汰 API 密钥。”

关于 @CoinbaseDev 为何构建 x402 来取代 AI 代理的 API 密钥。

“用户需要登录 API 密钥控制面板，输入信用卡信息，获取 API 密钥，然后返回语言模型配置工具调用，之后对每个想要提供给代理的工具重复此过程。”

“一个优秀的代理可能需要访问 700 多个工具，因此需要驱动 700 多个 API 密钥。”

#x402 用钱包签名取代了所有这些。“该签名授权支付，使代理能够在需要时发现、推断并支付工具费用。”

中文 English

0:00 我们首先发现的问题是关于语言模型的工具使用。

0:04 传统上，如果你想让你的代理在现实世界中做任何事，

0:09 它需要一个API密钥。

0:11 我们考虑代理堆栈时，有三个组成部分。

0:13 语言模型负责推理。

0:16 有上下文窗口，

0:18 它实际上是代理的记忆，

0:20 还有工具调用层。

0:22 工具调用让代理能在云端采取行动，

0:24 获取数据，并真正地在现实世界中行动。

0:28 但问题是，设置工具调用有很多摩擦，

0:31 无论是对代理，

0:32 还是对非技术人员，甚至开发者来说，都是如此。

0:35 人们需要进入API密钥面板，输入信用卡，

0:39 生成API密钥，

0:41 然后回到语言模型去配置该工具调用，

0:44 还要为想给代理的每个工具重复这个过程。

0:47 他们必须经历整个这类账户创建的入门流程，

0:50 而出色的代理可能要接入700多个工具。

0:54 他们需要管理700多个API密钥。

0:56 所以我们真正大胆的目标是取消API密钥，

1:00 以客户端的钱包签名替代，

1:06 然后用签名授权支付，让代理能够实时发现、

1:11 推理并支付工具费用。

1:14 我们要解决的第一个主要问题

1:17 是抽象出所有关于工具使用的人工干预摩擦。

0:00 The first problem that we recognized was around tool usage for language models.

0:04 So traditionally, if you want your agent to do anything in the real world,

0:09 it needs an API key.

0:11 So we think about the agent stack, there's three components.

0:13 There's the language model, which does the reasoning.

0:16 There's the context window,

0:18 which is really the memory of the agent,

0:20 and there's the tool calling layer.

0:22 Tool calls let agents take actions in the Cloud,

0:24 retrieve data, and really just take actions in the real world.

0:28 But the problem is that there's a lot of friction to set tool calls up for

0:31 agents,

0:32 for people who are non-technical or for just even for developers, right?

0:35 A human needs to go to an API key dashboard, put a credit card in,

0:39 they need to drive an API key,

0:41 go back to the language model and configure that tool call,

0:44 and then repeat that process for every tool they want to give the agent.

0:47 They have to go through this whole onboarding kind of account creation process,

0:50 and great agent might have access to like 700 plus tools.

0:54 They need to drive 700 plus API keys.

0:56 So really our big audacious goal was to kill the API key,

1:00 replace it with a signature that happens at the client side, the wallet,

1:06 and then the signature authorizes payments to let agents basically discover,

1:11 reason about and pay for tools at request time.

1:14 Really the first main problem that we set out to solve

1:17 was abstracting all of the human loop friction around tool usage for agents.

Builder

· 1M

7月27日，Coinbase将Base、USDC和x402定位为AI金融基础设施

Coinbase CEO Brian Armstrong表示，AI和加密不是相互替代的行业，区块链将成为AI Agent进行交易、支付和接收资金的底层基础设施。Coinbase正在围绕Base、USDC和x402构建所谓的“Agentic Finance”。

x402允许AI Agent通过互联网协议自动完成稳定币支付；Coinbase已经推出能够交易和消费的AI Agent账户；Coinbase Business也开始支持企业接收AI Agent通过x402发起的付款。

#AIAgent #x402 #Coinbase

Web3 今日热点 Bounty

Builder

· 1M

Coinbase 允许企业客户接受 AI Agent 支付

7 月 23 日，CoinDesk 报道，Coinbase Business 本周开始支持企业客户接受 AI Agent 发起的支付。这个功能基于 Coinbase 开发和孵化的 x402 协议，企业可以让 AI Agent 使用 USDC 完成付款，而不需要额外搭建复杂支付系统。

Coinbase 同时为开发者推出 x402 SDK，并为用户提供更适合 AI Agent 交易和研究的界面。它想解决的是 AI Agent 经济里的支付闭环：AI 可以自己读取文档、创建钱包、发起支付，也可以在用户监督下进行市场操作。

#x402 #AI支付 #Coinbase

Web3 今日热点 Bounty

Moon

· 4M

专访：@Cloudflare 首席执行官认为

“我们正处于内容创作黄金时代的临界点”

……因为 AI 代理 + 稳定币能够将互联网从广告驱动的商业模式，转变为直接变现模式

Cloudflare 正在开发其 $NET 稳定币，以便让机器人进行支付 #x402

https://x.com/Bankless/status/2057459881284698414?s=20

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中文 English

0:00 但我认为我们可能正处于内容创作的黄金时代的边缘，因为，

0:03 再说一次，如果我们

0:04 设计的内容实际上是在推动人类知识进步，而那些人

0:08 这样做

0:08 会得到奖励，而不是仅仅让人们发笑或娱乐，那些都是

0:15 好事

0:15 。

0:16 而如果你只是尽可能廉价地写同样的故事，贴上一个

0:20 煽动性

0:20 的标题，那本质上是件坏事，我们不应该建立

0:24 鼓励这种行为的商业模式

0:25 。

0:26 所以我确实认为，如果我们把握好，这其中可能有

0:31 非常、非常

0:32 令人惊叹的东西

0:33 。这也许更直接一些。

0:35 很奇怪的是，你去网站看内容，然后

0:38 通过页面上的广告

0:39 来变现

0:41 。在某种程度上，你访问网站就支付费用，这帮助覆盖了

0:45 记者的生活费用，

0:46 同时也包括将网站内容

0:49 传递给你的成本

0:50 。这是一种更诚实的商业模式。

0:52 以 Cloudflare 为例，我们业务的优势之一是极其

0:54 简单

0:55 。

0:56 我们赚钱是因为客户付钱给我们，因为我们让他们的网站更快、更安全、

1:00 更可靠

1:02 。这些都是我们提供的价值。

1:03 我们从未采用过那种基于广告的商业模式，这总让人

1:07 有点

1:08 困惑，到底谁是客户，谁是商品？

1:14 如果你访问的是一个基于广告的网站，那你就是产品，对吧？

1:18 客户是广告商，对吧？

1:20 谁付钱给你，谁就是客户，而大多数人并不这样看。

1:24 如果你换个方式，比如

1:26 进行小额付费，

1:27 那突然间，你就是客户，这意味着记者

1:30 是为了服务你，

1:31 而不是为广告商服务。

1:34 我认为未来有可能变得非常健康。

1:38 我不想轻描淡写，虽然存在问题，但这不代表它

1:41 不能让

1:41 世界变得更好，不过我也得说，这不是万能灵药。

1:47 挑战依然存在。

1:48 我们还得想办法解决这些问题，并且在设计时应该

1:51 意识到

1:51 这一点，思考我们希望未来是什么样子。

1:55 我描述的未来是，我希望未来不是只有五家 AI 公司，

1:55 而是

1:59 有 50 万家 AI 公司。

1:59 我们如何让这变得尽可能容易？

2:01 我希望未来不是少数内容创作者，而是爆发式增长，任何人

2:02 都能成为内容创作者，

2:06 任何人都能分享真相，并且

2:07 这些真相是可获取的，

2:10 如果内容有价值，

2:11 他们会得到报酬。

2:13 然后我想要一个大大小小的企业都能在

2:18 真正

2:19 公平的平台上竞争和发展。

2:20 当我思考这些目标时，我觉得

2:25 其实

2:25 政策制定者、大多数互联网用户，甚至大多数

2:31 AI 公司

2:32 都同意这正是我们想要的。

0:00 But I think we might be on the cusp of a goldenated content creation, because,

0:03 again, if we're

0:04 designing content, which is actually furthering human knowledge, and the people

0:08 who do that

0:08 get rewarded as opposed to or make people laugh or just entertain, those are

0:15 all good

0:15 things.

0:16 Whereas if you've just written the same story as cheaply as possible and put an

0:20 incendiary

0:20 headline on top, that's a per se bad thing, and we should not be building

0:24 business models

0:25 that encourage that.

0:26 And so I do think that there's something that's really, really potentially

0:31 amazing if we get

0:32 this right.

0:33 And it's also just maybe more straightforward.

0:35 It's kind of weird that you go to the website to read the thing and then you

0:38 get monetized

0:39 by an ad that's there.

0:41 At some level, just when you go to the website, you pay, and that helps cover

0:45 the cost of

0:46 the journalist eating, but also the cost of actually delivering the website to

0:49 you.

0:50 It's kind of a more honest business model.

0:52 Everyone, a good cloud flare, one of the things that's been great about our

0:54 business is super

0:55 simple.

0:56 We make money because people pay us, because we make them faster, more secure,

1:00 more reliable.

1:02 Those are the things that are there.

1:03 We've never had kind of that ad based business model, and it's always felt kind

1:07 of a little

1:08 bit confusing like who's the customer, who's the product?

1:14 If you go to an ad based site, you're the product, right?

1:18 The customer is the advertiser, right?

1:20 The customers who ever pays you, that's not how most people think about it.

1:24 If you found it a different way where you're actually doing something like a

1:26 micro payment,

1:27 now all of a sudden, you're the customer, which means that the journalist is

1:30 about serving

1:31 you as opposed to about serving the advertiser.

1:34 I think that there's a way that going forward, this could be really healthy.

1:38 I don't want to diminish, just because there are problems, doesn't mean it

1:41 doesn't make

1:41 the world better, but I also think it's important to say it's not panacea.

1:47 They're still going to be challenged.

1:48 We're going to still have to figure out our way through them, and we should be

1:51 cognizant

1:51 of those as we design this, and think about what do we want the future to look

1:55 like.

1:55 The way I describe it is, I want a future where there are not five AI companies

1:59 , there

1:59 are 500,000 AI companies.

2:01 How do we make that as easy as possible?

2:02 I want a future where there's not a few content creators, but there's an

2:06 explosion where anyone

2:07 can be a content creator, anyone can share truth, and it's inaccessible, and

2:10 they get

2:11 compensated for it if it's actually valuable.

2:13 Then I want a world where businesses large and small can compete and thrive on

2:18 a really

2:19 fair playing field.

2:20 As I think about this, those are the goals that I'm playing for, and I think it

2:25 's actually

2:25 pretty easy to go alignment around policymakers, most internet users, even most

2:31 AI companies

2:32 say that's what we want as well.

Moon

· 4M

Pickful 是什么：一个 Web3 创作者真正能赚到钱的地方

Pickful 是 Web3 创作者的结算工作台——付费文章、链上点数、Topic Bounty 三件套，把写作变成 USDC 收入。审核规则写在代码里。

Moon

· 5M

人工智能代理缺失的基础设施：区块链的5种助力方式

“人工智能代理开始购买各种东西——网络抓取、浏览器会话、图像生成——而稳定币正在成为这些交易的替代结算层。”

2026年加密货币基础设施展望

Love

· 5M

🔥 今日要闻 #coinbase 旗下 #x402 平台推出Agent(.)market，这是一个专为AI代理设计的应用商店，可接入数十家主要服务提供商的服务。 https://x.com/cointelegraph/status/2046388503055929726?s=46

Love

· 5M

真实的 #x402 交易量正持续升温 🔥🤖📈

https://x.com/organ_danny/status/2045273096521662897?s=46

X402

· 5M

#x402 使卖家能够接受任何 ERC-20 代币以及稳定币。
收听这期特别的 CDPod 节目，深入了解 ERC-20 支持的技术细节： #ERC20

https://x.com/CoinbaseDev/status/2034768052731195766

中文 English

0:00 (欢快的音乐)

0:02 - 嗨，欢迎收听CD Pod特别篇。

0:14 今天我没有和Yuga一起，

0:17 而是和X4OTT的Carson和Amanda一起

0:19 出镜。

0:21 我们要尝试在新的一天做点新东西。

0:24 我们将做一个技术专题讲解，

0:26 介绍一个刚刚上线的新功能，

0:29 X4OTT对任意ERC-20代币的支持。

0:33 背景是，X4OTT一直想

0:37 支持任何任意的ERC代币，

0:42 并且它确实支持，这一点与许多链不同。

0:46 EVM上的代币难点在于

0:49 很多代币都比较老，

0:52 可能不支持最新的

0:55 基于签名的转账方式。

0:59 所以我们利用了permit来支持

1:04 基于签名的转账。

1:06 但permit的一个问题是，一旦你授权了

1:08 某人代你转账，

1:10 对方就能转移任意数量的代币。

1:14 所以Carson，我们是怎么做的，

1:17 让facilitator不能随意代表你

1:19 转账任意数量代币的呢？

1:21 - 我们写了一个叫X4OTT

1:25 to exact permit代理合约。

1:29 这个合约的作用是，

1:33 基本实现EIP-3009的保障，

1:37 但使用permit流程。

1:39 具体来说，当facilitator

1:43 使用这个合约以permit流程结算时，

1:47 除了permit原有的安全保障，

1:51 我们还强制规定了转账目的地和金额。

1:56 通过我们的permit整合和合约，

2:00 我们将permit流程

2:03 提升到了跟3009相同的安全保障。

2:08 - 这意味着你作为用户，

2:11 你不再是授权facilitator，

2:13 而是授权X4OTT的permit代理合约。

2:18 - 是的，没错。

2:19 你这时候是在授权permit代理合约。

2:23 - 然后你签署一条消息，

2:26 把它发送给facilitator，

2:28 facilitator会跟permit代理合约交互，

2:31 那个代理合约会检查支付是否

2:32 符合约定。

2:35 然后它只会按照你签署的内容

2:38 转移资金，

2:40 这样facilitator就不能随意调度你的资金，

2:41 因为这是由代理合约强制执行的。

2:44 - 但是这里还有个问题，

2:46 很多老代币只支持普通授权，

2:51 你必须把交易广播上链，

2:53 才能让对方有权代表你操作代币。

2:57 这跟我们X4OTT让操作更便捷的目标

3:02 是矛盾的，

3:05 你能说说我们怎么为用户

3:08 创造了无Gas体验，

3:10 并让它适配任意代币的吗？

3:13 - 基本上这里有两类代币。

3:15 一类是支持permit的，也就是2612代币，

3:19 这类代币内置了链上permit功能，

3:20 另一类是老旧代币，

3:23 比如普通ERC20代币如USDT，

3:28 它们不支持这种功能，

3:30 我们需要另行解决。

3:33 所以我们做了两套Gas赞助方案，

3:36 针对新代币的有EIP2612 Gas赞助扩展，

3:38 这套方案保持EIP3009流程，

3:41 用户签一个签名，

3:44 就能原子化完成permit和结算，

3:47 通过我们的合约实现。

3:49 而对于老代币，

3:52 我们采取的是不同流程，

3:54 用户得签署一个普通授权交易，

3:57 但我们不直接上链，

4:00 而是把它作为X4的payload的一部分，

4:03 当facilitator遇到这种情况，

4:08 它会先给你的账户转一点ETH，

4:12 足够你支付授权的Gas，

4:14 然后再帮你把授权交易上链，

4:18 再进行后续操作。

4:20 这样的话，

4:24 这个无Gas体验

4:26 就实现了一个三步连贯流程。

4:31 will be required.

4:33 The way that we've accomplished a GASIS flow here

4:36 is this three-step scenario

4:38 where when a client sees that extension,

4:42 they will sign an ERC20 approved,

4:45 but they do not put it on chain.

4:47 They include it as part of the X4 to payload.

4:50 And then on the facilitator side,

4:53 when it runs into this scenario,

4:56 it will send your account a little bit of ETH

4:59 just enough to cover the GAS or the approve,

5:02 and then immediately call the,

5:04 or like put your approved transaction on chain,

5:08 and then it will call so.

5:10 So it ends up being three back-to-back operations

5:13 这基本上为旧代币启用了GASIS流程

5:17 这些代币至今还没有体验过GASIS。

5:21 - 太棒了。

5:22 Amanda，你想跟我们讲讲现在看到的情况吗

5:26 现在你可以使用任何EVM代币

5:29 这适用于任何EVM链吗？

5:32 - 是的，所以你可以使用任何ERC20代币

5:36 只要它兼容任何EVM链

5:38 这个合约可以更商业化一些，

5:41 这真的很棒。

5:43 我们已经看到的人使用它的几种方式

5:46 就是他们建立了自己的生态系统

5:49 使用自己的ERC20代币支付

5:52 生态系统中的商品给用户。

5:54 还有一个，就像Carson提到的，

5:56 旧代币比如USTT，

5:59 在美国外有大规模采纳度，

6:02 你现在可以使用它们，

6:04 这就打开了一个广泛的全球市场。

6:08 机会，另一个我还没见过，

6:11 但我很好奇会不会出现的是游戏代币

6:15 因为现在你可以使用任何ERC20，

6:18 这可能是游戏代币，

6:19 并且它有免gas功能。

6:22 所以你可以直接，

6:24 用户不用感知，流程无缝，

6:26 可以购买新游戏物品、支付费用，

6:29 也可以转账。

6:30 哦，如果你是代理，

6:32 手头没有USDC，

6:34 但是有其他被资源服务器接受的代币，

6:36 你现在不必进行兑换，

6:38 也不用担心滑点问题，

6:40 或者任何不确定因素，

6:43 你可以直接使用

6:46 你的代理钱包中传递的代币，

6:47 这非常令人振奋。

6:51 是的，基本上无限可能。

6:52 - 你会说我们要飞月球吗？

6:56 (笑)

6:58 - 姐妹们。

6:59 - 去月球，我会这么说。

7:00 好了，总结一下，第一，

7:03 我们长期支持大多数链上任意代币的导出，

7:06 比如Slauna、Aptos，许多非EVM链

7:09 从一开始就支持任意代币。

7:13 而在EVM链上长期以来，

7:17 导出只支持EIP 309兼容的代币，

7:20 这是因为我们想给所有用户带来

7:22 免gas的体验。

7:27 今天我们宣布的是，

7:30 你现在可以通过我们部署的新合约

7:32 在任何EVM链上使用任何代币

7:34 享受完全的免gas体验。

7:37 这是一个完全开放权限的合约，

7:41 任何人都可以在任何链上部署，无需我们参与，

7:44 还有一个新的扩展支持

7:47 旧ERC20代币合约的初始审批的微gas赞助。

7:49 所有这些结合在一起，

7:54 让我们现在支持在任何链上的任意代币导出。

7:56 这次分享很棒。

7:58 非常感谢Amanda和Carson加入我，

8:00 这很有趣。

8:05 我们应该多做这种CDPODA上的构建更新。

8:07 - Eric？

8:10 - 谢谢邀请。

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0:00 (upbeat music)

0:02 - Hey, welcome to a special edition of the CD Pod.

0:14 Today I'm not joined by Yuga, settling,

0:17 but I am joined by Carson and Amanda

0:19 from the X4OTT.

0:21 And we're gonna try this on a new day.

0:24 We're gonna do a little breakout technical track

0:26 on a new feature that we just placed

0:29 in X4OTT arbitrary ERC-20 support.

0:33 So the context here is X4OTT has always wanted

0:37 to support any arbitrary ERC, any arbitrary token.

0:42 And it does unlike many, many chains.

0:46 So the difficulty with tokens on the EVM

0:49 is that there are a lot of tokens that quite old

0:52 and they may not support a long tail

0:55 of more modern ways of doing signature based transfer.

0:59 And so we leveraged permit to enable

1:04 signature based transfer.

1:06 But the issue with permit too is that once you approve

1:08 something to transfer on your behalf,

1:10 it can transfer arbitrary amounts of token for you.

1:14 And so Carson, what did we do in order to make it

1:17 so that the facilitator can't just transfer

1:19 arbitrary amounts of tokens on your behalf?

1:21 - So we wrote a contract called the X4OTT

1:25 to exact permit to proxy contract.

1:29 And what this contract enables is essentially

1:33 the guarantees we get out of EIP-3009,

1:37 but with a permit to flow.

1:39 Specifically, this enforces that when a facilitator

1:43 uses this contract to settle with the permit to flow.

1:47 In addition to permit to security guarantees,

1:51 we are also enforcing the destination and the amount.

1:56 So with our permit to integration and our contracts,

2:00 we're able to elevate the permit to flow

2:03 to the same 3009 guarantees that we've come to love.

2:08 - And so what that means is that you as a user,

2:11 you don't approve the facilitator.

2:13 You approve the X4OTT permit proxy contract.

2:18 - Yes, that's correct.

2:19 You are approving the permit to proxy contract in this case.

2:23 - Yeah, and then you sign a message

2:26 and then you send that message to the facilitator.

2:28 The facilitator interacts with the permit

2:31 to proxy contract.

2:32 That proxy contract checks if the payment

2:35 adheres to the specification.

2:38 And then we'll only move funds in accordance

2:40 to what you've signed.

2:41 And you get that same property of the facilitator

2:44 can't arbitrarily route your funds

2:46 because it's enforced via the proxy contract.

2:51 - There's kind of this problem still though, right?

2:53 And that you need to, a lot of older tokens

2:57 only support approvals for permit.

3:02 And that means you have to broadcast

3:05 the transaction on chain to actually have that,

3:08 that whoever you're approving,

3:10 be able to move tokens on your behalf.

3:13 And so that's, of course, in contention

3:15 with our goal of X4OT of making X4OT castle

3:19 a lot of return.

3:20 And so, could you tell us a bit about

3:23 how we created the GASIS experience for users

3:28 and made it work with any possible token?

3:30 - So basically there's two types of tokens here.

3:33 There's tokens that are permit aware,

3:36 which are the 2612 tokens.

3:38 These tokens have built-in functionality

3:41 to be able to put permit on chain.

3:44 And then there's tokens that predate that,

3:47 such as generic ERC20s such as USDT,

3:49 that have no such capabilities

3:52 that we had to separately solve for.

3:54 So to do this, we have two separate

3:57 GAS sponsorship extensions.

4:00 For the newer tokens that are permit to aware,

4:03 we have an EIP2612 GAS sponsoring extension.

4:08 This gets to maintain the same EIP3009 flow

4:12 where you are signing one signature

4:14 and we're able to do both the permit and settle

4:18 atomically through our contract.

4:20 For the older tokens for the more generic ERC20s,

4:24 we had to take a different flow.

4:26 So as a sign transaction for a generic approval

4:31 will be required.

4:33 The way that we've accomplished a GASIS flow here

4:36 is this three-step scenario

4:38 where when a client sees that extension,

4:42 they will sign an ERC20 approved,

4:45 but they do not put it on chain.

4:47 They include it as part of the X4 to payload.

4:50 And then on the facilitator side,

4:53 when it runs into this scenario,

4:56 it will send your account a little bit of ETH

4:59 just enough to cover the GAS or the approve,

5:02 and then immediately call the,

5:04 or like put your approved transaction on chain,

5:08 and then it will call so.

5:10 So it ends up being three back-to-back operations

5:13 that essentially enables a GASIS flow for old tokens

5:17 that to date haven't had a GASIS experience.

5:21 - That's awesome.

5:22 Amanda, do you wanna tell us a bit about what we're seeing

5:26 now that you can use any EVM token

5:29 in this works on any EVM chain?

5:32 - Yeah, so you can use any ERC20 token

5:36 that's compatible with any EVM chain

5:38 that the contract can be more commercial-lessy,

5:41 which is pretty awesome.

5:43 A couple of the ways we've been seeing people use it already

5:46 is they've built their own ecosystem

5:49 that use their own ERC20 tokens to pay

5:52 for things on their own ecosystem to people.

5:54 Another one, like Carson mentioned,

5:56 older tokens like USTT,

5:59 which have massive adoption outside of the US,

6:02 you can now use,

6:04 and so it opens up this like broad global market.

6:08 Opportunity, another one that I haven't actually seen,

6:11 but I'm curious to see if it happens is gaming tokens

6:15 'cause now you can use any ERC20,

6:18 which could be a gaming token,

6:19 and it's got a GAS-less feature.

6:22 So you can just like,

6:24 the user doesn't have to know it's seamless

6:26 and you could buy new game items and could pay stuff,

6:29 you could send things.

6:30 Oh, and if you're like, if you're an agent

6:32 and you don't have USDC,

6:34 but you have this other token that is acceptable

6:36 by the resource server,

6:38 you now no longer have to swap it

6:40 and do like deal with slippage

6:43 and deal with any of those sort of uncertainties,

6:46 you can just use what you pass

6:47 in your agentic pocket,

6:51 which is pretty exciting.

6:52 Like, yeah, the sky is basically the limit.

6:56 - Would you say that we're going to the moon?

6:58 (laughs)

6:59 - The sister.

7:00 - To the moon, I would.

7:03 Okay, to recap, number one,

7:06 we've export to supported arbitrary tokens

7:09 on most chains for a long time,

7:13 like Slauna, Aptos, many of the non-IVM chains

7:17 have supported arbitrary tokens for since inception.

7:20 For a long time on EVM chains,

7:22 export to only supported EIP 309 compatible tokens,

7:27 and that's because we've wanted to deliver

7:30 GAS's experience to all users.

7:32 What we're announcing today is,

7:34 we now have a way for you to have a fully GAS's experience

7:37 on any EVM chain using any token

7:41 via a new contract that we've deployed.

7:44 This is a contract that is fully permissionless to deploy,

7:47 anyone can deploy it on any chain with or without us,

7:49 and a new extension which handles micro-gas sponsorship

7:54 for the initial approval of that contract

7:56 for older ERC 20 tokens.

7:58 All that comes together to make it,

8:00 so we now export on export to any token on any chain.

8:05 So, this has been a great session.

8:07 Thanks so much, Amanda and Carson for joining me,

8:10 and look, this was fun.

8:11 We should do more of these, like, build updates on CDPODA.

8:14 - Eric?

8:17 - Thanks for having us.

8:18 - Leave the world's transition on chain

8:20 by building with Coinbase developer platform.

8:22 Visit us at cvp.coinbase.com,

8:25 follow us on X at Coinbase Dev,

8:27 and be sure to leave us a review

8:29 on your favorite podcast app.

X402

· 6M

代理支付多久会取代人工支付？ #x402 #agent

https://x.com/brian_armstrong/status/2034701971043602687?s=20

X402生态研究