How you can Question Blockchain Information for Transactions, Balances, and Extra

Immediately’s article will present you tips on how to seamlessly question blockchain information, together with transactions, balances, and many others. Moreover, we’ll question the blockchain for particular information utilizing Moralis, the Web3 {industry}’s main blockchain API supplier! With Moralis’ premier improvement instruments, you’ll be able to effortlessly fetch on-chain information with solely single traces of code.

Should you’re wanting to get going and instantly need to question blockchain information, take a look at the endpoints under for fetching transactions, balances, and token costs:

getWalletTransactions() – Question all native transactions of any pockets:

const response = await Moralis.EvmApi.transaction.getWalletTransactions({
  "chain": "0x1",
  "handle": "0x1f9090aaE28b8a3dCeaDf281B0F12828e676c326"
});

getNativeBalance() – Get the native stability of any handle:

const response = await Moralis.EvmApi.stability.getNativeBalance({
  "chain": "0x1",
  "handle": "0xDC24316b9AE028F1497c275EB9192a3Ea0f67022"
});

getTokenPrice() – Fetch the value of any token:

const response = await Moralis.EvmApi.token.getTokenPrice({
  "chain": "0x1",
  "handle": "0x7d1afa7b718fb893db30a3abc0cfc608aacfebb0"
});

Should you’d wish to discover different endpoints and study extra about Moralis’ premier suite of Web3 APIs, be part of us on this information as we present you tips on how to question blockchain information with ease!

Additionally, in the event you want to comply with alongside on this article, don’t neglect to enroll with Moralis. You may create an account at no cost, and also you’ll get instantaneous entry to our industry-leading Web3 APIs!

Overview

In at this time’s article, we’ll kick issues off by exploring the ins and outs of blockchain information. From there, we’ll then introduce you to Moralis – the {industry}’s main Web3 API supplier. Subsequent, utilizing our premier APIs, we’ll present you tips on how to question and fetch blockchain transactions and transfers, pockets balances, token costs, and block and sensible contract information. Lastly, to prime issues off, we’re going to discover some outstanding use instances for if you want blockchain information.

Marketing banner: Query the blockchain using Moralis

If this sounds thrilling, be part of us within the following part as we begin by exploring the intricacies of blockchain information!

What’s Blockchain Information?

Blockchain information – additionally generally often known as ”on-chain information” – refers to all of the publicly accessible info saved on networks like Ethereum, BNB Good Chain (BSC), and Polygon. With this info, it’s doable to trace the motion of belongings, confirm transactions, and generate superior market insights by blockchain information analytics. Consequently, blockchain information performs an integral position within the technique of constructing dapps and different Web3 initiatives!

Graphic art design illustration showing blockchain data being queried by a developer

There are three primary sorts of blockchain information:

Transaction Information: Transaction information is details about every transaction on a blockchain community, together with sender and receiver addresses, switch charges, transaction quantities, and many others.

Block Information: Block information is info concerning every block in a series. For instance, this consists of hashes, transactions, time stamps, miner charges, and extra.

Good Contract Information: Good contract information is all of the details about sensible contracts deployed to a blockchain community. This consists of the contract code, state, logs, and emitted occasions.

All in all, blockchain information is all of the publicly accessible info saved on networks like Ethereum, BSC, Polygon, and many others.

How is Information Queried from Blockchains?

Blockchain information on networks like Ethereum, BSC, and Polygon is publicly accessible, that means anybody can question this info. Nevertheless, how precisely does this work?

Effectively, in the case of fetching on-chain information, you’ve got a number of choices:

Run a Node: Your first choice for getting blockchain information is to host a node your self. This allows you to work together straight with a blockchain community to question information, execute transactions, and deploy sensible contracts.

Block Explorers: Your second choice is to make use of a block explorer. Block explorers are web-based platforms that let you seamlessly learn all transactions saved on a community. Some outstanding examples embrace Etherscan, PolygonScan, BscScan, and many others.

Web3 APIs: The ultimate choice is to make use of Web3 APIs. A Web3 API – quick for ”utility programming interface” – is a set of protocols, guidelines, and strategies permitting you to seamlessly work together with a community to, as an example, question blockchain information.

Illustration of how data in a blockchain is connected

Whereas all the above choices are legitimate strategies for fetching blockchain information, they’ve their respective benefits and drawbacks. As an illustration, working a node and querying info from it requires an underlying infrastructure, which is a tedious and time-consuming process to arrange. Additionally, whereas block explores present web-based interfaces permitting you to browse and search a blockchain, they aren’t designed for programmatic entry or information integration into dapps.

Consequently, in the case of Web3 improvement, the most effective and best solution to question blockchain information is to make use of APIs!

However the place do you discover the most effective Web3 APIs?

Should you’re searching for the reply to this query, be part of us under as we introduce you to the {industry}’s main Web3 API supplier – Moralis!

The very best and best solution to question blockchain information is to make use of Moralis. Moralis is the {industry}’s main blockchain API supplier, and our in depth set of premier improvement instruments presently powers blockchain purposes for hundreds of thousands of finish customers throughout the globe!

Marketing banner: Query Blockchain Data and Build Web3 Projects Today Using Moralis

In Moralis’ suite of Web3 improvement instruments, you’ll discover greater than ten APIs for numerous use instances. With these APIs, you’ll be able to seamlessly question blockchain information for transactions, balances, and extra with solely single traces of code. Consequently, when utilizing Moralis, you’ll be able to construct every part from decentralized finance (DeFi) platforms to Web3 video games with out breaking a sweat.

Listed below are three examples of outstanding Moralis Web3 APIs for querying blockchain information:

Pockets API: The Pockets API is the final word software for integrating pockets performance into your Web3 initiatives. With this premier interface, you’ll be able to effortlessly fetch the token balances, transaction historical past, profile information, and way more of any handle.

Token API: The Token API is the {industry}’s main software for ERC-20 token information. With a single line of code, you’ll be able to seamlessly fetch and combine token costs, transfers, balances, and many others., into your dapps.

Blockchain API: With Moralis’ Blockchain API, you’ll be able to seamlessly unlock the ability of each uncooked and decoded blockchain information. Use this API to fetch sensible contract logs, occasions, and different block information with ease.

Should you’d wish to discover all our industry-leading improvement instruments, please take a look at our Web3 API web page! Additionally, do you know you’ll be able to entry the APIs above at no cost? Merely enroll with Moralis, and also you’re able to go!

Why Use Moralis to Question Blockchain Information?

At this level, you could be asking your self, ”Why ought to I exploit Moralis to question blockchain information?”. To reply this query, let’s briefly discover three advantages of Moralis’ Web3 APIs:

Business-Main Response Instances: Our Web3 APIs provide industry-leading response instances. Consequently, when working with Moralis, you’ll be able to seamlessly optimize the efficiency of your initiatives.

Complete: We enrich all our API responses with transaction decodings, metadata, market information, handle labels, and extra from a number of sources. And in doing so, we’re in a position to present the {industry}’s most complete APIs.

Cross-Chain Compatibility: Moralis’ Web3 APIs are cross-chain suitable, supporting networks like Ethereum, Polygon, BSC, Solana, and plenty of others. As such, with our premier APIs, you’ll be able to question blockchain information from all essentially the most vital networks.

Marketing Banner from Moralis - Showing Moralis' cross-chain APIs

Now, with an summary of Moralis, let’s dive into the code and present you tips on how to seamlessly question blockchain information utilizing our industry-leading APIs!

Examples of How you can Question Blockchain Information

Within the following subsections, we’ll spotlight the accessibility of querying blockchain information utilizing Moralis’ industry-leading Web3 APIs. To take action, we’ll discover a number of outstanding endpoints and present you tips on how to get blockchain transactions and transfers, pockets balances, token costs, and block and sensible contract information.

So, with out additional ado, let’s discover how one can question blockchain transactions and transfers in a heartbeat!

Question Blockchain Transactions and Transfers Instance

With Moralis’ Web3 API suite, you’ll be able to simply fetch each blockchain transactions and transfers of any pockets or contract. To point out you the way this works, take a look at the three endpoints under:

getWalletTransactions() – Fetch an inventory of native transactions from any pockets:

const response = await Moralis.EvmApi.transaction.getWalletTransactions({
  "chain": "0x1",
  "handle": "0x1f9090aaE28b8a3dCeaDf281B0F12828e676c326"
});

getTokenTransfers() – Question ERC-20 token transfers of a contract:

const response = await Moralis.EvmApi.token.getTokenTransfers({
  "chain": "0x1",
  "handle": "0x7d1afa7b718fb893db30a3abc0cfc608aacfebb0"
});

getNFTContractTransfers() – Get transfers of NFTs for a given contract:

const response = await Moralis.EvmApi.nft.getNFTContractTransfers({
  "chain": "0x1",
  "handle": "0xb47e3cd837dDF8e4c57F05d70Ab865de6e193BBB"
});

Fetch Pockets Balances

With the Pockets API, you’ll be able to effortlessly fetch each the native, ERC-20, and NFT balances of any pockets with solely single API calls. Listed below are three endpoints for fetching pockets balances:

getNativeBalance() – Question the native stability of any pockets:

const response = await Moralis.EvmApi.stability.getNativeBalance({
  "chain": "0x1",
  "handle": "0xDC24316b9AE028F1497c275EB9192a3Ea0f67022"
});

getWalletTokenBalances() – Fetch the fungible token balances of any pockets:

const response = await Moralis.EvmApi.token.getWalletTokenBalances({
  "chain": "0x1",
  "handle": "0x1f9090aaE28b8a3dCeaDf281B0F12828e676c326"
});

getWalletNFTs() – Get the NFT stability of any pockets:

const response = await Moralis.EvmApi.nft.getWalletNFTs({
  "chain": "0x1",
  "handle": "0xff3879b8a363aed92a6eaba8f61f1a96a9ec3c1e"
});

Get Token Costs Instance

With Moralis’ Token API, you’ll be able to seamlessly get the value of any token with solely single traces of code. Try the endpoint for querying token costs under:

getTokenPrice() – Get the value of any token:

const response = await Moralis.EvmApi.token.getTokenPrice({
  "chain": "0x1",
  "handle": "0x7d1afa7b718fb893db30a3abc0cfc608aacfebb0"
});

Question Block and Good Contract Information

With the Blockchain API, you’ll be able to seamlessly question block information, sensible contract logs, and extra. To point out you a few examples of how this works, take a look at the 2 endpoints under:

getBlock() – Fetch the contents of a block:

const response = await Moralis.EvmApi.block.getBlock({
  "chain": "0x1",
  "blockNumberOrHash": "15863321"
});

getContractLogs() – Get the logs for a contract:

const response = await Moralis.EvmApi.occasions.getContractLogs({
  "chain": "0x1",
  "handle": "0xb47e3cd837dDF8e4c57F05d70Ab865de6e193BBB",
  "topic0": "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"
});

The examples above solely scratch the floor of what’s doable with Moralis. Should you’d wish to study extra about our premier APIs and discover extra endpoints, please go to the official Moralis documentation web page!

What Can You Construct with Moralis? – Exploring Use Instances for Blockchain Information

There are plenty of issues you’ll be able to construct with Moralis because of its functionality of querying blockchains. Under, we’ll discover three examples of outstanding use instances for blockchain information:

Cryptocurrency Wallets: Cryptocurrency wallets are digital platforms for storing and managing each fungible and non-fungible tokens. Some outstanding examples of wallets embrace MetaMask, Coinbase Pockets, and Belief Pockets.
When constructing a cryptocurrency pockets, you want entry to a bunch of blockchain information, together with balances, transactions, costs, and many others. With instruments just like the Pockets API and Token API, you’ll be able to seamlessly question all of the blockchain information you want with a number of traces of code.

Illustration showing what developers can build with blockchain data: showing a crypto wallet example

Decentralized Exchanges (DEX): DEXs are peer-to-peer marketplaces permitting customers to commerce cryptocurrencies in a non-custodial method with out intermediaries. A couple of examples embrace Uniswap, PancakeSwap, Curve, and SushiSwap.
Should you’re planning on constructing a DEX, you want entry to pockets balances, token costs, and many others. With Moralis’ Web3 API suite, you’ll be able to seamlessly fetch this info with only some API calls.

Query blockchain data and build decentralized exchanges

Token Analytics: Token analytics platforms are web sites or purposes that give merchants in-depth perception into cryptocurrencies. Moreover, these platforms question, analyze, and current blockchain information from numerous networks in a readable format, giving customers a extra nuanced view of the market. In flip, this enables customers to make extra knowledgeable funding selections. An incredible instance of a token analytics platform is Moralis Cash!
As you’ll be able to think about, when constructing a token analytics platform, you want entry to a bunch of on-chain information, together with token costs, transactions, and many others. With Moralis’ Web3 APIs, you get all of this information in a single single place.

So, if you wish to construct refined Web3 initiatives, don’t neglect to enroll with Moralis. You may create an account at no cost, and also you’ll be capable of instantly begin constructing dapps quicker and extra effectively!

Abstract: How you can Question Blockchain Information for Transactions, Balances, and Extra

In at this time’s article, we kicked issues off by diving into the ins and outs of blockchain information. In doing so, we realized that it refers to all of the publicly accessible info on blockchains like Ethereum, BSC, and Polygon!

Illustration of how to query blockchain data using Moralis

From there, we then launched you to the {industry}’s main Web3 API supplier – Moralis! With Moralis’ premier Web3 APIs, it’s doable to question blockchain information – together with transactions, balances, and many others. – with solely single traces of code. As such, when using our APIs, you’ll be able to construct dapps quicker and extra effectively.

After introducing you to Moralis, we additionally confirmed you a number of examples of how one can question blockchain information with our Web3 APIs. To summarize and spotlight the accessibility of our APIs, listed here are three endpoints you’ll seemingly discover helpful when constructing Web3 initiatives:

getWalletTransactions() – Get the native transactions of any handle:

const response = await Moralis.EvmApi.transaction.getWalletTransactions({
  "chain": "0x1",
  "handle": "0x1f9090aaE28b8a3dCeaDf281B0F12828e676c326"
});

getNativeBalance() – Question the native stability of any pockets:

const response = await Moralis.EvmApi.stability.getNativeBalance({
  "chain": "0x1",
  "handle": "0xDC24316b9AE028F1497c275EB9192a3Ea0f67022"
});

getTokenPrice() – Fetch the value of a token:

const response = await Moralis.EvmApi.token.getTokenPrice({
  "chain": "0x1",
  "handle": "0x7d1afa7b718fb893db30a3abc0cfc608aacfebb0"
});

Should you preferred this blockchain information tutorial, think about studying extra content material right here on the weblog. As an illustration, discover the most effective altcoin API, discover ways to construct cryptocurrency worth trackers, or uncover tips on how to construct dapps on Optimism! Additionally, in the event you’re undecided what community you need to construct on, discover a few of the numerous chains additional by studying our articles on the Cosmos ecosystem, Solana ecosystem, and extra!

Lastly, in the event you want to use our premier Web3 APIs your self to question blockchain information, don’t neglect to enroll with Moralis. You may create an account at no cost, and also you’ll get instantaneous entry to our suite of premier Web3 improvement instruments!

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