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BlockEden.xyz and Vital Block partner up to create a safer blockchain space

· 3 min read
Dora Noda
Dora Noda
Software Engineer

BlockEden.xyz and Vital Block are now announcing our partnership to create a more secure blockchain space for all users. We have come together to provide comprehensive security assessments for blockchain and smart contract projects, as well as DApp building tools for Aptos and Sui blockchains. This is great news for those developers in the DeFi and Web3 space - read on to learn more!

BlockEden.xyz and Vital Block partner up to create a safer blockchain space

Vital Block's Security Assessments​

Vital Block is a company that specializes in providing comprehensive security assessments for blockchain and smart contract projects. They are experts of security in the DeFi and Web3 space and are committed to making it a safer place for all participants.

The team at Vital Block understands that the creation of tokens and smart contracts requires technical security checks at every stage of development. Unfortunately, many developers deploy smart contracts without conducting proper vulnerability assessments, which can leave investors at risk of being scammed.

To address this problem, Vital Block offers a comprehensive audit service that includes an audit security protocol. This protocol is designed to identify specific vulnerabilities in the code, through a combination of manual and automated testing.

Once the vulnerabilities have been identified, the team at Vital Block works closely with the developers to ensure that all identified issues are fixed before a final report is issued. This allows projects to proceed with the confidence that their code is secure and free from potential vulnerabilities.

Overall, Vital Block offers a valuable service for any blockchain or smart contract project looking to ensure the security and integrity of the code. With their help, projects can move forward with the confidence that their code is secure and that their investors are protected.

BlockEden.xyz’s Suite of APIs​

BlockEden.xyz provides a suite of APIs that make it easy to build DApps for Aptos and Sui blockchains. Our APIs allow developers to create DApps quickly without having to worry about scalability issues, meaning that even small projects can be built quickly and easily with our tools. With the help of our suite of APIs, developers are able to get their projects up and running faster than ever before – empowering them to focus on creating innovative solutions in this rapidly growing industry.

In addition to chain RPC, we also provide Indexer GraphQL API and data analytics with high reliability. Sign up today for free and pay with crypto to upgrade: https://blockeden.xyz/dash/sign-up/

The partnership between BlockEden.xyz and Vital Block will help make the DeFi and Web3 spaces safer for everyone involved – by providing comprehensive security assessments as well as efficient DApp building tools, these two companies are working together to ensure that blockchain technology runs securely while also enabling developers to innovate quickly. If you're interested in getting involved with either company's services then be sure to check out these websites today!

How to Pay BlockEden.xyz with APT, USDC, USDT on Aptos

· 3 min read
Dora Noda
Dora Noda
Software Engineer

Are you looking for an easy way to pay for your subscription to BlockEden's API service? Look no further! We are happy to announce that we accept APT as a payment method.

APT is the token of the Aptos blockchain, and it's a great way to pay for our products. Soon, we will also be accepting SUI when Sui mainnet launches. Read on to learn how you can pay for our services with APT!

How to Pay BlockEden.xyz with APT, USDC, USDT on Aptos

Step 1: Get Your APT Wallet Ready

Before you can pay for your subscription with APT, you will need an APT wallet. You can get any wallet that supports Aptos, like Pontem. Once you have a wallet, make sure it has enough funds to cover the subscription cost. You can transfer money from other wallets or buy more tokens directly from exchanges like Coinbase, Hippo.space or LiquidSwap.

Step 2: Go to Our Website and Select the Subscription Plan

Once your wallet is ready, go to BlockEden. xyz's website https://blockeden.xyz/pricing/ and select the best plan for your needs. Then, click Pay with crypto and select APT over the Aptos network as your payment method. This will generate an address with a QR code containing the recipient's address. Please send the exact amount of coins to the listed address. Once this is done, you will see Payment succeeded and click the button to get back to the dashboard.

Step 3: Confirm Your Payment

When you have completed the transaction, recheck your wallet balance and ensure that the correct amount has been deducted. If everything looks good, then congratulations! You have successfully paid for your subscription using APT tokens! Now all that's left is to start using our services and enjoy all of their benefits!

Paying for BlockEden. xyz's services with APT tokens is both fast and secure. With just three steps—getting a wallet ready, selecting a plan on our website, and confirming payment—you can subscribe to our services quickly and easily without having to worry about security risks or waiting times associated with other payment methods like credit cards or bank transfers. So what are you waiting for? Start subscribing today with BlockEden.xyz and pay securely with APT tokens!

What is BlockEden.xyz?​

BlockEden.xyz provides a set of APIs that makes it easy for developers to connect to the Aptos and Sui networks. As a result, our platform enables developers to quickly and securely build decentralized applications (DApps). In addition, we offer tools that help developers to query those blockchains with SQL and GraphQL.

We believe that our platform will help to accelerate the development of the Aptos and Sui ecosystems. We aim to make it easy for developers to build DApps on Aptos and Sui, so that more people can use these blockchains to fulfill their decentralized needs.

Introducing BlockEden.xyz Analytics

· 2 min read
Dora Noda
Dora Noda
Software Engineer

BlockEden.xyz Analytics is a metabase for exploring and analyzing blockchain data. It allows users to easily query, visualize, and share data from Aptos and Sui blockchains.

One of the key features of BlockEden.xyz Analytics is its user-friendly interface. It is designed to be accessible to users of all skill levels, from beginners to experienced analysts. This makes it an ideal tool for anyone looking to gain insights into the data on blockchain networks.

BlockEden.xyz Analytics

One of the primary uses of BlockEden.xyz Analytics is for exploring on-chain data. This can include information about transactions, token transfers, and smart contract interactions. With BlockEden.xyz Analytics, users can quickly and easily query this data using a simple SQL-like language. They can then visualize the data using a variety of charts and graphs, making it easy to identify trends and patterns.

BlockEden.xyz Analytics: Explore Table

Another useful feature of BlockEden.xyz Analytics is the ability to share data and analysis with others. Users can create and share dashboards, allowing them to collaborate with others and share their insights with the broader community. This can be especially useful for teams working on blockchain projects, as it allows them to easily share and discuss data and analysis.

BlockEden.xyz Analytics Dashboard

In summary, blockEden.xyz Analytics is a powerful tool for exploring and analyzing blockchain data. Its user-friendly interface and ability to query, visualize, and share data make it an invaluable resource for anyone looking to gain insights into the world of blockchain, starting from Aptos and Sui.

Why BlockEden.xyz?​

We listen to Aptos and Sui developers every day and are fully committed to serving the best infra for them.

If you’re a Web3 developer or app owner in need of an RPC connection for the Sui devnet, look no further than BlockEden.xyz! We are proud to be one of the first infrastructure providers offering this service for this highly anticipated new blockchains. In addition to our RPC connection, we will also offer a variety of other essential services and features for any Web3 project. Learn more about us today and see how we can help you succeed in the blockchain space!

Sui WebSocket now available at BlockEden.xyz

· 2 min read
Jack Sim
Jack Sim
Web3 Builder

We are among the first Sui Devnet JSON-RPC providers. Now we are excited to expand our API Service to WebSocket too. WebSocket would be useful to those dApps that need to take action on real-time on-chain events.

How to get started?​

Step 1. Go to https://blockeden.xyz/dash/. Please sign up if you haven’t done so.

Step 2. Input your name for the API key, select Sui Devnet Websocket, and then click + Create key.

create sui ws key

Step 3. Grab your access URL by clicking Copy to copy it to the clipboard.

Step 4. Use the access URL in your project like the following. Remember to replace <access_key> with your own key.

How to use WebSocket?​

To quickly play around WebSocket endpoint in the command line, you could use wscat. To download it, run the following command:

npm install -g wscat

Then, run the following command to connect to the WebSocket endpoint (remember replacing with your own API key):

wscat -c wss://sui-devnet.blockeden.xyz/kjz2sTknHkNE9aXQ6j1N

Now in the session, you could give the command. For example, you could say subscribing events that matchin some cerntain criteria:

Connected (press CTRL+C to quit)
> {"jsonrpc":"2.0", "id": 1, "method": "sui_subscribeEvent", "params": [{"All":[{"EventType":"MoveEvent"}, {"Package":"0x2"}, {"Module":"devnet_nft"}]}]}
< {"jsonrpc":"2.0","result":6240320950310564,"id":1}

And you would also observe events being streamed to your console:

< {"jsonrpc":"2.0","method":"sui_subscribeEvent","params":{"subscription":6240320950310564,"result":{"timestamp":1672211297607,"txDigest":"PDPBHEo5pmMeLK8Dc4226MZxUA2dkQK91W2ECHFgN1a","id":{"txSeq":1471806,"eventSeq":2},"event":{"moveEvent":{"packageId":"0x0000000000000000000000000000000000000002","transactionModule":"devnet_nft","sender":"0x35a09652085b5c4c178d9cfe234d8c1a6b89306b","type":"0x2::devnet_nft::MintNFTEvent","fields":{"creator":"0x35a09652085b5c4c178d9cfe234d8c1a6b89306b","name":"Example NFT","object_id":"0x7631724b6eb066b8514c6159f716a8826055ee5e"},"bcs":"djFyS26wZrhRTGFZ9xaogmBV7l41oJZSCFtcTBeNnP4jTYwaa4kwawtFeGFtcGxlIE5GVA=="}}}}}
< {"jsonrpc":"2.0","method":"sui_subscribeEvent","params":{"subscription":6240320950310564,"result":{"timestamp":1672211297614,"txDigest":"XcTtaU28vUsR18ZMRhE7XuMadeUfCj8kTZfHD1Xs8H7","id":{"txSeq":1471807,"eventSeq":2},"event":{"moveEvent":{"packageId":"0x0000000000000000000000000000000000000002","transactionModule":"devnet_nft","sender":"0xc9a7020d260599e06b63baae7504b2ead68a580a","type":"0x2::devnet_nft::MintNFTEvent","fields":{"creator":"0xc9a7020d260599e06b63baae7504b2ead68a580a","name":"Example NFT","object_id":"0xdc2961ac31f550fcae6ac050c4cc5c364f3736c3"},"bcs":"3ClhrDH1UPyuasBQxMxcNk83NsPJpwINJgWZ4Gtjuq51BLLq1opYCgtFeGFtcGxlIE5GVA=="}}}}}
< {"jsonrpc":"2.0","method":"sui_subscribeEvent","params":{"subscription":6240320950310564,"result":{"timestamp":1672211297617,"txDigest":"ZpnGea1XkkzfsBeSCnR37xKvkdCSgjcfp81owD6QS4i","id":{"txSeq":1471808,"eventSeq":2},"event":{"moveEvent":{"packageId":"0x0000000000000000000000000000000000000002","transactionModule":"devnet_nft","sender":"0x96e31283ad37fe2ebbdff635501c9feaa2bd8af7","type":"0x2::devnet_nft::MintNFTEvent","fields":{"creator":"0x96e31283ad37fe2ebbdff635501c9feaa2bd8af7","name":"Wizard Land","object_id":"0xe63f7ee979d23d4ab60b598529dc4136d33f07a8"},"bcs":"5j9+6XnSPUq2C1mFKdxBNtM/B6iW4xKDrTf+Lrvf9jVQHJ/qor2K9wtXaXphcmQgTGFuZA=="}}}}}
...

For more details of subscribing Sui events via WebSocket, please refer to the offical doc.

Misc​

To prevent too many outstanding idle connections, we will drop any WebSocket connection that hasn't exchanged data in the past 5 minutes. Client will receive an error code: 1006.

Extending BlockEden.xyz RPC Service to Ethereum Ecosystem

· 2 min read
Jack Sim
Jack Sim
Web3 Builder

Back to a month ago, we made a public incognito Ethereum mainnet RPC endpoint available to Metamask users (blog post), which attracted and was used by a few users. Now we decided to expand the benefit to our developer customers too!

eth

How to get started?​

Step 1. Go to https://blockeden.xyz/dash/. Please sign up if you haven’t done so.

Step 2. Input your name for the API key, select ETH Mainnet, and then click + Create key.

create eth mainnet api key

Step 3. Grab your access URL by clicking it and copying it to the clipboard.

Step 4. Use the access URL in your project like the following. Remember to replace <access_key> with your own key.

To test it, using curl to connect ETH mainnet

curl --location --request POST 'https://eth-mainnet.blockeden.xyz/<access_key>' \
--header 'Content-Type: application/json' \
--data-raw '{
        "jsonrpc":"2.0",
        "method":"eth_blockNumber",
        "params":[],
        "id":73
}'

Why Ethereum Network?​

Ethereum network has the biggest developer ecosystem, and there are so many great innovations accumulated over years. Supporting it is going to create significant synergy with Move ecosystem. Many of our customers are not exclusive Move developers. Building a single stop for all needed services makes their life easier.

Enjoy our new service and happy holidays!

BlockEden.xyz Partners with Secure3 to Bolster Blockchain Security

· 3 min read
Dora Noda
Dora Noda
Software Engineer

Here at BlockEden.xyz, we are always looking for ways to improve the security of digital assets on blockchain for developers and their customers. That's why we're glad to announce our official partnership with Secure3, a collaborative web3 security auditing ecosystem.

As our trusted security provider, Secure3 will team with us to protect digital assets on blockchains with MOVE smart contract language. This partnership is a strategic move for both BlockEden.xyz and Secure3. For BlockEden.xyz, it means that we can continue to provide our customers with the highest level of security possible. And for Secure3, it provides them with an opportunity to showcase their expertise in blockchain security to the move language ecosystem. We're confident that this partnership will be a win-win for everyone involved.

BlockEden.xyz Partners with Secure3

What is Secure3?​

Secure3 is a collaborative web3 security auditing ecosystem that helps organizations identify and fix vulnerabilities in their smart contracts. The company was founded in 2022 by a team of world-class security researchers and developers passionate about building a more secure web3 world.

Secure3's mission is to secure web3 by empowering a transparent, collaborative, and verifiable security ecosystem. To that end, they provide:

  • Trustworthy security auditing for projects.
  • A competitive incentive model for auditors and whitehats.
  • Verifiable security track records for the community.

The new model finds more critical bugs faster than any centralized auditing firm. They also offer training and education resources so that companies can build stronger internal security teams.

Why blockchain security matters​

As the use of blockchain technology grows, so too does the need for robust security solutions. That's because blockchain-based applications are often built on top of open-source smart contracts, which are notoriously difficult to secure. Hackers have taken advantage of this fact to steal millions of dollars worth of digital assets from exchanges, wallets, and other blockchain-based applications.

In order to prevent these kinds of attacks from happening in the future, it's important for companies to build robust security teams and adopt best practices for secure coding and auditing smart contracts. That's where Secure3 comes in. By partnering with Secure3, we are sending a clear message that we take the security of our digital assets seriously and are committed to protecting them against all threats.

What does BlockEden.xyz do?​

BlockEden.xyz provides a set of APIs that makes it easy for developers to connect to the Aptos and Sui networks. Our platform enables developers to quickly and securely build decentralized applications (DApps). In addition, we offer tools that help developers to track their DApp usage and manage their user keys.

We believe that our platform will help to accelerate the development of the Aptos and Sui ecosystems. Our goal is to make it easy for developers to build DApps on Aptos and Sui, so that more people can use these blockchains to fulfill their decentralized needs.

Use Incognito BlockEden.xyz Ethereum RPC URL

· 2 min read
Jack Sim
Jack Sim
Web3 Builder

Starting from Sept 23, 2023, if you use the default RPC URL (aka https://mainnet.infura.io/v3/) in Metamask, your IP address and wallet address will be collected whenever you send a transaction (source).

Some people prefer to keep their identity untracked, and are looking for an alternative RPC URL that doesn’t track user identity. Here BlockEden.xyz gets you covered! We have opened a public Ethereum Mainnet RPC endpoint – https://eth-mainnet-public.blockeden.xyz for free, and we do not trace any user identity of any transactions going through our RPC URL as well as blockchain data reading operations.

To set it up with your Metamask, go to Settings -> Networks, and click “Add a network” on the upper right corner. You can fill in the following info:

Setup BlockEden.xyz ethereum rpc url in Metamask

Then, you’re good to go, and click “Save”. When you want to send an incognito transaction, you could just select “Ethereum Mainnet (BlockEden.xyz)” network, and then send the transaction (shhh~).

What is BlockEden.xyz?​

BlockEden.xyz is a suite of APIs powering DApps for Aptos and Sui blockchains of all sizes. Our software and API service enables you to easily access blockchain data so that you can build DApps quickly and efficiently. If you’re a Web3 developer or DApp owner in need of an RPC connection for Aptos and Sui, look no further than BlockEden.xyz! We are proud to be one of the first infrastructure providers offering this service for this highly anticipated new blockchain. In addition to our RPC connection, we will also offer a variety of other essential services and features for any Web3 project. Learn more about us today and see how we can help you succeed in the blockchain space!

Will We Help Ethereum Developers Too?​

Whether we will offer Ethereum API support to developers is TBD, but your feedback would be important to us. Please let us know your needs!

BlockEden.xyz becomes one of the first Sui Devnet API providers

· 3 min read
Jack Sim
Jack Sim
Web3 Builder

BlockEden.xyz is now offering an RPC connection to the Sui devnet, allowing Web3 developers and apps to easily communicate with the new Move-based blockchain.

Sui API

This service is compatible with the Sui SDK, enabling more streamlined development. Keep reading to learn more about what this means for you and your blockchain needs!

How to get started?​

Step 1. Go to https://blockeden.xyz/dash/. Please sign up if you haven’t done so.

Step 2. Input your name for the API key, select Sui Devnet, and then click + Create key.

Create key for Sui API

Step 3. Grab your access URL by clicking it and copying it to the clipboard.

Step 4. Use the access URL in your project like the following. Remember to replace <access_key> with your own key.

Using CURL to connect Sui

curl -X POST https://sui-devnet.blockeden.xyz/<access_key> \
-H 'Content-Type: application/json' \
-d '{ "jsonrpc":"2.0", "method":"rpc.discover","id":1}'

Using TypeScript SDK to connect Sui

const { JsonRpcProvider } = require("@mysten/sui.js");

(async () => {
  const providerUrl = "https://sui-devnet.blockeden.xyz/<access_key>"
  const provider = new JsonRpcProvider(providerUrl);
  const totalTxNumber = await provider.getTotalTransactionNumber();
  console.log(`${providerUrl} getTotalTransactionNumber: ` + totalTxNumber);
})()

What is the Sui Blockchain?​

The Sui blockchain is a next-generation, high performance blockchain designed to support a wide range of use cases with advanced features such as accounts, identifiers, and resources. It uses the Move programming language which enables developers to build custom logic into their smart contracts. The Sui team aims to make it the most developer friendly blockchain yet by providing extensive documentation, support, and tools. And they’re off to a great start – BlockEden.xyz is one of the first Web3 infrastructure providers to introduce a new commercial RPC service for this highly anticipated platform!

Builders with Sui​

Sui is a blockchain with a lot of potential. There are projects like DEXs, games, launchpads, NFT projects, social networks and wallets building on it.

Why Use BlockEden.yxz?​

We listen to Aptos and Sui developers every day and are fully committed to serving the best infra for them.

If you’re a Web3 developer or app owner in need of an RPC connection for the Sui devnet, look no further than BlockEden.xyz! We are proud to be one of the first infrastructure providers offering this service for this highly anticipated new blockchain. In addition to our RPC connection, we will also offer a variety of other essential services and features for any Web3 project. Learn more about us today and see how we can help you succeed in the blockchain space!

Partnership between Aptos Eden and BlockEden.xyz

· 2 min read
Dora Noda
Dora Noda
Software Engineer

We are excited to announce a partnership between Aptos Eden and BlockEden.xyz. This partnership will allow us to provide a collaborative system for Move language learning, Aptos ecosystem integration, and web3 infrastructure.

Partnership between Aptos Eden and BlockEden.xyz

What is Aptos Eden?​

Aptos Eden is an aggregated platform for Move language learning and Aptos ecosystem integration. We believe that this platform will help developers grow faster and provide them with the best possible learning experience in the Chinese community.

What is BlockEden.xyz?​

BlockEden.xyz is a suite of APIs powering DApps of all sizes for blockchains. The goal is to empower the next wave of DApp developers with the infrastructure to build and scale faster.

How will this partnership help me?​

This partnership between Aptos Eden and BlockEden.xyz will bridge the gaps between learning and DApp development in action. Please keep in touch with us for the incoming offerings from us. If you have any questions or concerns, please do not hesitate to contact us. Thank you for your continued support!