EOSIO

Available on:

  • EOS Mainnet
  • Worbli
  • WAX
  • EOSIO Testnet
  • CryptoKylin Testnet
  • Your own network

Ethereum (Alpha)

Available on:

  • Ethereum Mainnet
  • Ropsten

Solana

Coming soon...

Tutorials

Discover powerful projects and applications built with dfuse

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pitreos — dfuse for EOSIO Architecture Series

Jul 28, 2020 10:26:32 AM / by dfuse

Ever since the release of our open source single binary "dfuse for EOSIO", we have received many requests to explain the foundational architecture that it encompasses. In this video, Alex explains the genesis, the features, and the power of pitreos, our open-source backup and recovery tool for nodeos. Learn why we custom built this incredibly fast tool, and how you can take advantage of it.

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bstream Part 2 — dfuse for EOSIO Architecture Series

Jul 20, 2020 12:49:29 PM / by dfuse

Ever since the release of our open source single binary "dfuse for EOSIO", we have received many requests to explain the foundational architecture that it encompasses. In this video, Alex continues his review of bstream - the block stream which is the low-level component of dfuse where all information passes through protobuf definitions to build dfuse block objects to be consumed.

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How a Private Testnet Will Improve Your Blockchain Development Process

Jul 14, 2020 1:09:58 PM / by dfuse

Getting your application to a production-ready stage is no easy feat. It takes many rounds of iteration, improvements, and bug fixes. For this, a private testnet is a blockchain developer's best friend. We wanted to touch upon some of the reasons that a dfuse-enabled testnet is the key to saving development time, money, and frustration. It also happens that we offer a free dfuse account for testnets, what a coincidence!

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How Is Vote Strength Calculated on an EOSIO Blockchain?

Jul 8, 2020 12:03:27 PM / by dfuse

EOSIO blockchains utilize Delegated Proof of Stake (DPoS) to determine who the network's validators will be at any given moment. To understand how the votes cast by the user base are calculated over time, we are going to look at the algorithms that underpin how vote strength is calculated on an EOSIO blockchain.

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Tips and Tricks - Ethereum API: Searching and Filtering Internal Transactions

Jul 2, 2020 2:54:11 PM / by dfuse

Often, calling a smart contract will cause it to call one or more methods within other smart contracts, creating internal transactions. While Ethereum is inherently structured this way, its native API doesn't expose this information in an easy-to-consume way. However, dfuse indexes these internal transactions, making them easily searchable and usable by your application. 

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Everything You Need to Know About Microforks on an EOSIO Blockchain

Jun 30, 2020 12:28:58 PM / by dfuse

Different factors can lead to a microfork, and it's important to ensure that your application can handle these chain reorganizations as they happen. Alex explains what a microfork is, as well as when and why one would occur. Developers who utilize dfuse can have updates about microforks sent to them in real time, ensuring the most up-to-date information is being fed into their application.

Be sure to check out these other resources to further understand how dfuse solves this challenge for you:

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bstream Part 1 — dfuse for EOSIO Architecture Series

Jun 29, 2020 12:30:39 PM / by dfuse

Ever since the release of our open source single binary "dfuse for EOSIO", we have received many requests to explain the foundational architecture that it encompasses. In this video, Alex reviews bstream - the block stream which is the low-level component of dfuse where all information passes through protobuf definitions to build dfuse block objects to be consumed.

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Tips and Tricks - Ethereum API: Lifecycle Tutorial in Real Time

Jun 26, 2020 9:57:09 AM / by dfuse

Between a transaction being pushed to the Ethereum blockchain, and then being considered “trustworthy”, there are many different transitions that it can pass through. Dennis Liu demonstrates how subscribing to dfuse’s Ethereum Lifecycle-enabled endpoints can greatly empower the user experience that your application can deliver.

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Replacing EOSIO's v1/history With dfuse

Jun 25, 2020 8:28:25 AM / by dfuse

Block.one has developed a highly performant blockchain platform, capable of handling a high number of write operations per second for a distributed system. With all of this data, there was a need for an equally performant method to read this data. This is where we focused our attention.

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manageos and mindreader — dfuse for EOSIO Architecture Series

Jun 22, 2020 11:15:34 AM / by dfuse

Ever since the release of our open source single binary "dfuse for EOSIO", we have received many requests to explain the foundational architecture that it encompasses. In this video, Alex reviews manageos - the dfuse node manager - which wraps nodeos and adds functionality through many additional endpoints. He also introduces our mindreader service, for offering block logs over gRPC.

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