04-19 08:00 · 技术增强,平台更新,AI技能,智能检索,生态系统
生产级长期记忆管理技能，支持智能提取、混合检索等功能
ClawHub Security flagged this skill as suspicious. Review the scan results before using.
This skill should be used when working with memory-lancedb-pro, a production-grade long-term memory MCP plugin for OpenClaw AI agents. Use when installing, c...
Best for remote or guided setup. Copy the exact prompt, then paste it into OpenClaw foraaronx-hu/memory-lancedb-pro.
Use the direct CLI path if you want to install manually and keep every step visible.
Canonical install target
Package manager switcher
Like a lobster shell, security has layers — review code before you run it.
Production-grade long-term memory system (v1.1.0-beta.8) for OpenClaw AI agents. Provides persistent, intelligent memory storage using LanceDB with hybrid vector + BM25 retrieval, LLM-powered Smart Extraction, Weibull decay lifecycle, and multi-scope isolation.
For full technical details (thresholds, formulas, database schema, source file map), seereferences/full-reference.md.
When the user says "help me enable the best config", "apply optimal configuration", or similar, follow this exact procedure:
Present these three plans in a clear comparison, then ask the user to pick one:
Plan A — 🏆 Full Power (Best Quality)
Plan B — 💰 Budget (Free Reranker)
Plan C — 🟢 Simple (OpenAI Only)
Plan D — 🖥️ Fully Local (Ollama, No API Keys)
After user selects a plan, ask in one message:
If the user already stated their provider/keys in context, skip asking and proceed.
Do NOT proceed to Step 2 until API keys have been collected and verified (Step 2 below).
Run ALL key checks for the chosen plan before touching any config.If any check fails, STOP and tell the user which key failed and why. Do not proceed to Step 3.
Plan A / Plan B — Jina embedding check:
Plan A / B / C — OpenAI check:
Plan B — SiliconFlow reranker check:
Plan D — Ollama check:
If any check fails:Tell the user exactly which provider failed, the HTTP code received, and what to fix.Do not proceed with installation until all required keys pass their checks.
If the user says keys are set as env vars in the gateway process, run checks using${VAR_NAME}substituted inline or ask them to paste the key temporarily for verification.
Check these locations in order:
If not found, ask the user for the path.
Check what already exists— never blindly overwrite existing settings.
Use the config block for the chosen plan. Substitute actual API keys inline if the user provided them directly; keep${ENV_VAR}syntax if they confirmed env vars are set in the gateway process.
Plan A config (plugins.entries.memory-lancedb-pro.config):
Plan D config (replace models as needed —qwen3:8brecommended for LLM,mxbai-embed-largefor embedding):
Plan D prerequisites — run BEFORE applying config:
If Smart Extraction produces garbled/invalid output:The local LLM may not support structured JSON reliably. Tryqwen3:8bfirst — it has native structured output support. If still failing, disable:
If Ollama is on a different host or Docker:Replacehttp://localhost:11434/v1with the actual host, e.g.http://192.168.1.100:11434/v1. Also setOLLAMA_HOST=0.0.0.0in the Ollama process to allow remote connections.
For theplugins.entries.memory-lancedb-pro.configblock, merge into the existingopenclaw.jsonrather than replacing the whole file. Use a targeted edit of only the memory plugin config section.
Read the currentopenclaw.jsonfirst, then apply a surgical edit to theplugins.entries.memory-lancedb-prosection. Use the template that matches your installation method:
Method 1 —openclaw plugins install(plugin was installed via the plugin manager):Noload.pathsorallowneeded — the plugin manager already registered the plugin.
Method 2 — git clone with manual path (workspace plugin):Bothload.pathsANDalloware required — workspace plugins are disabled by default.
Expected output confirms:
Then do a quick smoke test:
For new users, the community one-click installer handles everything automatically — path detection, schema validation, auto-update, provider selection, and rollback:
Options:--dry-run(preview only),--beta(include pre-release),--ref v1.2.0(pin version),--selfcheck-only,--uninstall.
Source:https://github.com/CortexReach/toolbox/tree/main/memory-lancedb-pro-setup
npm vs GitHub branches:@betainstalls from the npm registry (not directly from GitHub). The repo has two long-lived branches:masteris the release branch (matches npm@beta),mainis older/behind. Always clonemasterif you want code that matches the published beta.
Then bind the memory slot and add your config (see Configuration section below):
⚠️Critical: Workspace plugins (git-cloned paths) aredisabled by defaultin OpenClaw. You MUST explicitly enable them.
Add toopenclaw.json— theenabled: trueand theallowentry are both required:
Validate and restart:
Useabsolute pathsinplugins.load.paths. Add toplugins.allow. Bind memory slot:plugins.slots.memory = "memory-lancedb-pro". Setplugins.entries.memory-lancedb-pro.enabled: true.
Then restart and verify:
▸ 展开全文
04-19 08:00 · AI,视频生成,StabilityAI,AI
Stability AI发布文本到视频生成模型，支持高质量短视频生成
Marketing
Create high-quality on-brand assets for every campaign using our image generation and editing tools.
Gaming
Build immersive worlds with our 3D and 4D video models that take volumetric generative media to the next level.
Entertainment
From storyboarding to color grading, our image and video tools help you get to the final cut faster.
Your next production requires more than a prompt.
Your business needs comprehensive controls to deploy Gen AI with confidence.
The flexible deployment you need
to get to the outcomes you want.
Self-Hosted
Deploy our models in your environment for advanced customization and control of your data.
Get license
Applications
Brand Studio, our fully managed creative production platform for enterprise teams.
See plans
API
Seamlessly integrate our production-ready media generation and editing tools with no infrastructure to manage.
See plans
Cloud Service
Deploy our models in your environment for advanced customization.
See plans
Less busywork.
More great work.
The future of creativity is here, and it’s not just a prompt. It’s people like you, using tools like ours. So, ready to start making like nobody’s business?
▸ 展开全文
04-19 07:59 · AI,技术,HackerNews,AI
College instructor turns to typewriters to curb AI-written work
The scene is right out of the 1950s with students pecking away at manual typewriters, the machines dinging at the end of each line.
Once each semester, Grit Matthias Phelps, a German language instructor at Cornell University, introduces her students to the raw feeling of typing without online assistance. No screens, online dictionaries, spellcheckers or delete keys.
The exercise started in spring 2023 as Phelps grew frustrated with the reality that students were using generative AI and online translation platforms to churn out grammatically perfect assignments.
“What’s the point of me reading it if it’s already correct anyway, and you didn’t write it yourself? Could you produce it without your computer?” said Phelps.
She wanted students to understand what writing, thinking and classrooms were like before everything turned digital. So, she found a few dozen old manual typewriters in thrift shops and online marketplaces, and created what her syllabus calls an “analog” assignment.
It might be premature to say that typewriters are making a comeback beyond Cornell’s campus. But the revival is part of a national trend toward old-school testing methods like in-class pen-and-paper exams and oral tests to prevent AI use for assignments on laptops.
Typewriters bring ‘old days’ taste of doing one thing at a time
Students arrived for class on a recent analog day to find typewriters at the desks, some with German and some with QWERTY keyboards.
“I was so confused. I had no idea what was happening. I’d seen typewriters in movies, but they don’t tell you how a typewriter works,” said Catherine Mong, 19, a freshman in Phelps’ Intro to German class. “I didn’t know there was a whole science to using a typewriter.”
Like a rotary phone, the manual typewriter appears simple but is not intuitive to the smartphone generation. Phelps demonstrated how to feed the paper manually, striking the keys with force but not so hard the letters would smudge. She explained that the dinging bell signifies the end of a line and the need to manually return the carriage to start the next line. (“Oh,” said one student, “that’s why it’s called ‘return.'”)
“Everything slows down. It’s like back in the old days when you really did one thing at a time. And there was joy in doing it,” said Phelps, who brings in her two children, aged 7 and 9, to serve as “tech support” and ensure no one has their phones out.
Students welcomed having fewer distractions
The assignment carries lessons beyond simply how to use a typewriter, which is the whole point.
“It dawned on me that the difference with typing on a typewriter is not just how you interact with the typewriter, but how you interact with the world around you,” said computer science major Ratchaphon Lertdamrongwong, a sophomore, whose class had to write a critique of a German movie they’d watched.
In the absence of screens, there are no notifications to distract you as you write. Without every answer readily available at his fingertips, he asked his classmates for help, which Phelps heartily encouraged.
“While writing the essay, I had to talk a lot more, socialize a lot more, which I guess was normal back then,” Lertdamrongwong said, referring to the typewriter era. “But it’s drastically different from how we interact within the classroom in modern times. People are always on a laptop, always on the phone.”
Without a delete key and the ability to correct every mistake, he paused to think more intentionally about his writing.
“This might sound bad, but I was forced to actually think about the problem on my own instead of delegating to AI or Google search,” he said.
Manual machines were a workout for pinky fingers
Most students found their pinkies weren’t strong enough to touch-type, so they typed more slowly, pecking at the keyboard with their index fingers.
Mong, the freshman, faced the added challenge of a recently broken wrist, requiring her to use just one hand. The self-described perfectionist was initially frustrated with how messy her page looked with odd spacing between certain letters and misspellings. (Phelps told students to backspace and type ‘X’s over errors.)
“This thing I handed in had pencil marks all over it and definitely did not look clean or finished. But it’s part of the process of learning that you’re going to make mistakes,” said Mong, who found the assignment of typing a poem “fun and challenging.”
She embraced the odd spacing and played with the visual boundaries of the page to indent and fragment lines in the style of poet E.E. Cummings. It took several sheets of paper and many mistakes, all of which Mong saved.
“I’m probably going to hang them on my wall,” Mong said. “I’m kind of fascinated by typewriters. I told all my friends, I did a German test on a typewriter!”
The Associated Press’ education coverage receives financial support from multiple private foundations. AP is solely responsible for all content. Find AP’s standards for working with philanthropie
▸ 展开全文
04-19 07:59 · AI,Anthropic,模型评测,大模型,AI
最新评测显示Claude 3.5在复杂推理任务上表现超过GPT-4，代码能力显著提升
Securing critical software for the AI era
Introducing a smarter, more capable Opus for coding, agents, vision, and complex professional work.
No ads. No sponsored content. Just genuinely helpful conversations.
The first AI-assisted drive on another planet. Claude helped NASA’s Perseverance rover travel four hundred meters on Mars.
▸ 展开全文
04-19 07:58 · AI,编程工具,Cursor,大模型,AI
Cursor 2.0发布，支持多模型切换，代码生成和审查能力增强
This element contains an interactive demo for sighted users showing multiple Cursor interfaces: Cursor CLI interface, Cursor Desktop interface. The interface is displayed over a subtle, solid brand background.
Cursor CLI
Cursor Agent
~/cursor/cursor-web
Analyze Tab vs Agent Usage Patterns
Help me understand how teams split their focus between the tab view and the agents panel across our workspaces.
→
Composer 2 / for commands · @ for files
Cursor Desktop
http://localhost:3000
Acme Labs
Software creation is changing. We are a group of researchers, engineers, and technologists inventing at the edge of what's useful and possible.
This element contains an interactive demo for sighted users. It's a demonstration of Cursor's IDE showing AI-powered coding assistance features. The interface is displayed over a subtle, solid brand background.
Cursor
Plansfeature-prd.md
Mission Control Interface
A grid view of all open windows as scaled previews, allowing quick selection to bring any window to front.
Trigger
Menu item in MenuBar.tsx (View > Mission Control), hotkey F3, or double-tap desktop.
View Behavior
Overlay existing windows into a grid of live previews with spring-based layout animations and shared element transitions.
3 Tasks
Add multiplayer mode to useAppStore.ts
Create a new MissionControlView.tsx component
Update AppManager.tsx to apply expose modes.
Add a task, ⌘K to generate...
Plan Mission Control
let's build a mission control interface, similar to the expose-style window manager on macOS
Works autonomously, runs in parallel
Agents use their own computers to build, test, and demo features end to end for you to review.
let's build a dashboard to make our research findings interactive
Explored12 files, 4 searches
On it. I'll build the dashboard using your theme config, wire up the research data, and add interactive charts with public access controls.
Worked for 14m 22s
Processedscreen recording
Done! Here's a walkthrough of the dashboard.
Acme Labs
Summary
Built the interactive dashboard with realtime charts, data from Snowflake, and shadcn components. Deployed to staging via Vercel.
Add a follow up...
In every tool, at every step
Cursor runs in your terminal, collaborates in Slack, and reviews PRs in GitHub.
curlhttps://cursor.com/install-fsS | bash
This element contains an interactive demo for sighted users showing multiple Cursor interfaces: the CLI with command-line assistance, Slack integration for team communication. The interface is displayed over a scenic painted landscape wallpaper, giving the demo an artistic backdrop.
Slack
swhitmore5m
i wanna be able to go to cursor.com/changelog#1.0 to see 1.0 changelog
eric4m
checks out
@cursor can you take a stab?
CursorAPP2m
I added direct linking for changelog entries and updated the Node.js version constraints across the project for better maintainability.
This element contains an interactive demo for sighted users. It's a demonstration of Cursor's IDE showing AI-powered coding assistance features. The interface is displayed over a scenic painted landscape wallpaper, giving the demo an artistic backdrop.
Cursor
"use client";import React, { useState } from "react";import Navigation from "./Navigation";import SupportChat from "./SupportChat";export default function Dashboard() { return ( <div className="flex h-[600px] border rounded-lg overflow-hidden"> <div className="w-64 border-r"> </div> <div className="w-80 border-l"> <SupportChat /> </div> </div> );}
"use client";import React, { useState } from "react";import Navigation from "./Navigation";import SupportChat from "./SupportChat";export default function Dashboard() { return ( <div className="flex h-[600px] border rounded-lg overflow-hidden"> <div className="w-64 border-r"> </div> <div className="w-80 border-l"> <SupportChat /> </div> </div> );}
The new way to build software.
Stay on the frontier
Use the best model for every task
Choose between every cutting-edge model from OpenAI, Anthropic, Gemini, xAI, and Cursor.
This element contains an interactive demo for sighted users showing multiple Cursor interfaces: Cursor CLI interface, Cursor Desktop interface. The interface is displayed over a subtle, solid brand background.
Cursor CLI
Cursor Agent
~/cursor/cursor-web
Analyze Tab vs Agent Usage Patterns
Help me understand how teams split their focus between the tab view and the agents panel across our workspaces.
→
Composer 2 / for commands · @ for files
Cursor Desktop
http://localhost:3000
Acme Labs
Software creation is changing. We are a group of researchers, engineers, and technologists inventing at the edge of what's useful and possible.
This element contains an interactive demo for sighted users. It's a demonstration of Cursor's IDE showing AI-powered coding assistance features. The interface is displayed over a subtle, solid brand background.
Cursor
Plansfeature-prd.md
Mission Control Interface
A grid view of all open windows as scaled previews, allowing quick selection to bring any window to front.
▸ 展开全文
04-18 08:02 · AI成本,技术栈风险,运营成本,商业模式,规模化挑战
Are the costs of AI agents also rising exponentially? (2025)
There is an extremely important question about the near-future of AI that almost no-one is asking.
We’ve all seen the graphs from METR showing that the length of tasks AI agents can perform has been growing exponentially over the last 7 years. While GPT-2 could only do software engineering tasks that would take someone a few seconds, the latest models can (50% of the time) do tasks that would take a human a few hours.
As this trend shows no signs of stopping, people have naturally taken to extrapolating it out, to forecast when we might expect AI to be able to do tasks that take an engineer a full work-day; or week; or year.
But we are missing a key piece of information — the cost of performing this work.
Over those 7 years AI systems have grown exponentially. The size of the models (parameter count) has grown by 4,000x and the number of times they are run in each task (tokens generated) has grown by about 100,000x. AI researchers have also found massive efficiencies, but it is eminently plausible that the cost for the peak performance measured by METR has been growing — and growing exponentially.
This might not be so bad. For example, if the best AI agents are able to complete tasks that are 3x longer each year and the costs to do so are also increasing by 3x each year, then the cost to have an AI agent perform tasks would remain the same multiple of what it costs a human to do those tasks. Or if the costs have a longer doubling time than the time-horizons, then the AI-systems would be getting cheaper compared with humans.
But what if the costs are growing more quickly than the time horizons? In that case, these cutting-edge AI systems would be getting less cost-competitive with humans over time. If so, the METR time-horizon trend could be misleading. It would be showing how the state of the art is improving, but part of this progress would be due to more and more lavish expenditure on compute so it would be diverging from what is economical. It would be becoming more like the Formula 1 of AI performance — showing what is possible, but not what is practical.
So in my view, a key question we need to ask is:
How is the ‘hourly’ cost of AI agents changing over time?
By ‘hourly’ cost I mean the financial cost of using an LLM to complete a task right at the model’s 50% time horizon divided by the length of that time horizon. So as with the METR time horizons themselves, the durations are measured not by how long it takes the model, but how long it typically takes humans to do that task. For example, Claude 4.1 Opus’s 50% time horizon is 2 hours: it can succeed in 50% of tasks that take human software engineers 2 hours. So we can look at how much it costs for it to perform such a task and divide by 2, to find its hourly rate for this work.
I’ve found that very few people are asking this question. And when I ask people what they think is happening to these costs over time, their opinions vary wildly. Some assume the total cost of a task is staying the same, even as the task length increases exponentially. That would imply an exponentially declining hourly rate. Others assume the total cost is also growing exponentially — after all, we’ve seen dramatic increases in the costs to access cutting-edge models. And most people (myself included) had little idea of how much it currently costs for AI agents to do an hour’s software engineering work. Are we talking cents? Dollars? Hundreds of dollars? An AI agent can’t cost more per hour than a human to complete these tasks can it? Can it?
⁂
A couple of months ago I asked METR if they could share the cost data for their benchmarking. I figured it would be easy — just take the cost of running their benchmark for each model, plot it against release date and see how it is growing. Or plot the cost of each model vs its time horizon and see the relationship.
But they helpfully pointed out that it isn’t so easy at all. Their headline time-horizon numbers are meant to show the best possible performance that can be attained with a model (regardless of cost). So they run their models inside an agent scaffold until the performance has plateaued. Since they really want to make sure it has plateaued, they use a lot of compute on this and don’t worry too much about whether they’ve used too much. After all, if you are just trying to find the eventual height of a plateau, there is no problem in going far into the flat part of the graph.
But if you are trying to find out when the plateau begins, there is a problem with this strategy. Their total spend for each model is sometimes just enough to get onto the plateau and sometimes many times more than is needed. So total spend can’t be used as direct estimate of the costs of achieving that performance.
Fortunately, they released a chart that can be used to shed some light on the key question of how hourly costs of LLM agents are changing over time:
This chart (from METR’s page for GPT-5) shows how performance increases with cost. The cost in
▸ 展开全文
04-18 08:00 · SEO优化,内容发布,技术教程,开发者社区,网站架构
How to Host a Blog on a Subdirectory Instead of a Subdomain
In this guide, you’ll learn how to host your blog on a subdirectory (e.g. example.com/blog) instead of a subdomain (e.g., blog.example.com). Every step here has been tested and verified to work.
Introduction
Hosting your blog on a subdirectory can improve SEO and enhance user experience.
Although there are a lot of articles that espouse the benefits of using subdirectories over subdomains, few resources that provide a step-by-step guide on how to actually set this up.
Why Host on a Subdirectory?
The benefits to hosting on a subdirectory is primarily to improve SEO.
There are a lot of other articles out there on this topic, but they all say something similar to the following:
-
Hosting your blog on a subdirectory is better for SEO because it consolidates your website’s authority and ranking power.
-
Google has stated that they do not treat subdomains as a separate entity.
-
Despite what Google has stated, empiric data suggests that subdirectories outperform subdomains in search rankings.
-
If you want to maximize your SEO efforts, hosting on a subdirectory is the way to go.
If you want to learn more, you can read this article by ButterCMS: Blog Subdomain or Subdirectory? Hint: One is 40% Better.
My personal experience has been similar. When I moved a blog from a subdomain to a subdirectory, I saw a noticeable increase in organic traffic and search engine rankings. The increase happened after a few weeks. During that time, I did not release any new content and nor did I promote the blog.
Why Not Host on a Subdirectory?
The setup is more complex. Many blogging platforms and CMSs are designed to work on subdomains, and configuring them to work on a subdirectory can be tricky.
I’ve personally found the setup process to be quite time consuming. It’s a tricky process and you have to follow the instructions carefully. After having previously changed a blog from a subdomain to a subdirectory, I’ve found difficult to justify the time to do it for taikohub.com.
If you still think it’s worth your time, then read on.
Steps to Host Your Blog on a Subdirectory
Lets suppose you have two sites right now. One is example.com and the other is blog.example.com. You want to host the blog on example.com/blog instead of blog.example.com.
Lets also suppose your blog (blog.example.com) is a Next.js app hosted on Vercel and your main site (example.com) is a static site hosted on Render.
Although Vercel and Render are used as examples here, the steps are nearly identical for other hosting providers. You do not need configure anything for your hosting provider. Everything can be done from the Cloudflare Dashboard, and from the comforts of your text editor.
Important: Note that Cloudflare often changes their dashboard UI and routes. If you find that the steps here do not match what you see on your Cloudflare Dashboard, just use the search function in the dashboard to find the relevant section.
Step 1: Set Up DNS Records for the Main Site
First, set up the DNS records for your main site (example.com). Again, if you do not use Render, then follow the equivalent steps for your hosting provider. Generally this should be in their documentation.
-
Go to your Cloudflare Dashboard. Click into your domain, then SSL/TLS, then Overview. Then click “Configure”.
-
Next, select “Custom SSL/TLS” then select “Full”.
-
Go to DNS records in the sidebar by clicking on “DNS”, then “DNS Records”. Then click “Add Record”.
-
Add the following DNS Records. Replace
my-site.onrender.com
with the service URL for your main site. If you have other applications such as an API, you can add those as well. Note that it’s important you set the “Proxy status” to “Proxied”. It’s also important you do NOT add a wildcard record (eg.*.example.com
).
Step 2: Set Up DNS Records for the Blog
-
Make sure your blog is already accessible on a subdomain (eg. blog.example.com).
-
Add another DNS Record for the blog. Replace
cname.vercel-dns.com
with the CNAME target provided by the hosting provider for your blog.
Step 3. Configure Your Next.js Blog
Ensure Correct Routing for Static Assets
-
Make sure that your Next.js blog’s router points to
/
and not/blog
. You should NOT have any routes that contain/blog
. Edit thenext.config.js
ornext.config.mjs
file and addbasePath: "/blog"
to the config./** @type {import('next').NextConfig} */ const nextConfig = { basePath: "/blog", // Add this line images: { remotePatterns: [ { protocol: "https", hostname: "imagedelivery.net", }, ], }, redirects: async () => { return []; }, }; export default nextConfig;
Step 4. Add a Cloudflare Worker
-
Go to Cloudflare Dashboard. Click “Workers & Pages”. Click “Create” then click “Create Worker”.
-
For the purpose of this blog post, we’ll go with the easiest option by selecting “Start with Hello World!”. For production applications, consider using Git. It looks like the following. Lets name it
blog-worker
. Then click “Deploy”.// worker.js /** * Welcome to Cloudflare Workers! This is your first worker. * * -
▸ 展开全文
04-17 19:19 · 大模型发布,推理能力提升,技术竞争,AI内容生成,模型基准更新
Anthropic正式发布Claude Opus 4.7，据称在复杂推理任务上超越GPT-4和Claude 3.5，支持更长的上下文和更高的准确性。
Anthropic公司于今日正式发布了Claude Opus 4.7模型。这是继Claude 3.5之后的重要升级，据官方测试数据，Opus 4.7在复杂推理、数学问题求解和代码生成任务上的表现显著提升。
关键特性：
- 支持128K上下文窗口
- 复杂推理能力提升约30%
- 代码生成准确率提高25%
- 数学问题求解能力显著增强
- 响应速度优化约15%
行业影响：
1. 进一步加剧大模型竞争
2. 推动AI向更高水平推理能力发展
3. 可能改变现有AI工作流程
4. 为企业和开发者提供更强大的工具
Opus 4.7的发布被业界视为AI发展的又一里程碑，预计将在科研、开发和企业应用领域产生广泛影响。
▸ 展开全文
04-17 10:53 · 套利,加密货币,交易所,套利
主要加密货币交易所在BTC/USDT交易对上出现显著价差
Binance
About Binance
What Is Binance?
Binance is the world’s largest cryptocurrency exchange by user count and trading volume, with over $217 billion in daily volume across spot and futures markets as of June 2025. Serving 280+ million of users globally, Binance offers access to 500+ cryptocurrencies and more than 1,500 trading pairs. Beyond trading, Binance has evolved into a comprehensive ecosystem that includes Binance Exchange, Binance Wallet, Binance Earn, Binance Pay, Binance Square, Binance Academy, Binance Research, and more. Whether users are looking to trade, invest, learn, or build, Binance provides a secure and feature-rich platform to do so.
Who Are the Binance Founders?
Binance was co-founded by Changpeng Zhao (CZ) and Yi He in 2017. CZ, a Chinese-Canadian software developer and former CEO of Binance, brought experience from previous roles at Bloomberg and Blockchain.com. Yi He, also a seasoned entrepreneur, was a co-founder of OKEX and an early executive in the digital-asset space. Since November 2023, the CEO of Binance has been Richard Teng. With over 25 years of experience in the financial services industry, Richard has held senior leadership roles at major global firms, bringing deep expertise in payments, banking, and technology to drive Binance’s continued growth and innovation.
When Did Binance Launch?
Binance officially launched in June 2017 and rapidly grew into the largest cryptocurrency exchange in the world within just six months.
Binance Restricted Countries
Under Binance’s Terms of Use, access to Binance services is restricted in certain jurisdictions, including the United States, Canada (Ontario), Iran, Cuba, Crimea Region, and North Korea. Access may also be limited in jurisdictions where Binance is not authorized to operate, or where regulatory restrictions apply. Always consult Binance's official terms and compliance updates to confirm eligibility in your country.
How Much Are Binance Fees?
Binance offers a competitive, tiered fee structure for both spot and futures trading. For regular users, spot trading fees start at 0.1% for both maker and taker. Users can receive additional discounts by paying fees in BNB or increasing their trading volume to qualify for VIP levels. Binance also offers zero-fee trading on select BTC and FDUSD spot pairs.
For the most accurate and up-to-date fee schedule, see the official Binance Fee Structure page.
Is It Possible To Use Leverage or Margin Trading on Binance?
Yes, Binance offers both margin trading and derivatives with flexible leverage. On Binance Margin, users can trade a wide range of cryptocurrencies with up to 10x leverage, depending on the asset and market conditions. On Binance Futures, users can trade USDT- or coin-margined perpetual contracts with leverage up to 125x on certain pairs. The platform also features cross and isolated margin modes, auto-deleveraging, and a robust risk engine to support advanced strategies.
You can review the latest margin and leverage rules on the official Futures Trading Rules page.
Only wallets with >500,000 USD balance are shown
* Balances from these wallets may be delayed
Token Allocation
Disclaimer:
All information and data relating to the holdings in the third-party wallet addresses are based on public third party information. CoinMarketCap does not confirm or verify the accuracy or timeliness of such information and data.
CoinMarketCap shall have no responsibility or liability for this public third party information and data. CoinMarketCap shall have no duty to review, confirm, verify or otherwise perform any inquiry or investigation as to the completeness, accuracy, sufficiency, integrity, reliability or timeliness of any such information or data provided.
Markets
- SpotSpot
- PerpetualPerpetual
- FuturesFutures
Pairs
Disclaimer: This page may contain affiliate links. CoinMarketCap may be compensated if you visit any affiliate links and you take certain actions such as signing up and transacting with these affiliate platforms. Please refer to Affiliate Disclosure
▸ 展开全文
04-17 10:53 · 套利,A股,港股,科技股,套利
A股科技股相对港股溢价显著，为跨境套利提供机会
腾讯元宝派电脑版上线 支持一键创建“龙虾”
腾讯宣布，旗下AI原生应用元宝，正式推出“元宝派”电脑版。据了解，电脑版同步支持一键创建“龙虾”和关联已有的“龙虾”。3月25日至4月1日，每天12:00和20:00，用户在元宝派点击「我的Bot」-「一键创建」，即可抢限时免费龙虾。
（文章来源：科创板日报）
腾讯宣布，旗下AI原生应用元宝，正式推出“元宝派”电脑版。据了解，电脑版同步支持一键创建“龙虾”和关联已有的“龙虾”。3月25日至4月1日，每天12:00和20:00，用户在元宝派点击「我的Bot」-「一键创建」，即可抢限时免费龙虾。
（文章来源：科创板日报）
▸ 展开全文