How to Build Dapps on Linea &#8211; Moralis Web3

Are you in search of the perfect and best option to construct decentralized functions (dapps) on Linea? You’ve come to the fitting place. On this information, we’ll introduce you to Moralis – the {industry}’s main Web3 information supplier. With Moralis’ top-tier instruments, you’ll be able to seamlessly combine on-chain information into your Linea dapps with just some traces of code, making growth quicker and extra environment friendly!

For a sneak peek, try our Pockets Historical past endpoint in motion:

import fetch from ‘node-fetch’;

const choices = {
technique: ‘GET’,
headers: {
settle for: ‘software/json’,
‘X-API-Key’: ‘YOUR_API_KEY’
},
};

fetch(‘https://deep-index.moralis.io/api/v2.2/wallets/0x5856EDF9212bdceC74301ec78AFc573B62D6A283/historical past?chain=linea’, choices)
.then(response => response.json())
.then(response => console.log(response))
.catch(err => console.error(err));

In return for calling the endpoint above, you’ll get the total historical past of the desired pockets. Moreover, the API response is enriched with computerized class tags, summaries, handle labels, and extra for every occasion, supplying you with decoded information straight out of the field. Right here’s an instance of what it would appear to be:

{
//…
“consequence”: [
{
//…
“native_transfers”: [
{
“from_address”: “0x53d3801bc009867485eb69e6178e1c0deca3fddc”,
“from_address_label”: null,
“to_address”: “0xde1e598b81620773454588b85d6b5d4eec32573e”,
“to_address_label”: null,
“value”: “9223865045570189”,
“value_formatted”: “0.009223865045570188”,
“direction”: “send”,
“internal_transaction”: false,
“token_symbol”: “ETH”,
“token_logo”: “https://cdn.moralis.io/eth/0x.png”
}
],
“abstract”: “Despatched 0.009224 ETH to 0xde…573e”,
“possible_spam”: false,
“class”: “ship”
},
//…
]
}

To study extra about Moralis and find out how to seamlessly construct dapps on Linea, be a part of us on this information as we dive deeper into the method!

Prepared to start out constructing your individual dapps on Linea? Join with Moralis in the present day! You’ll be able to create a free account and acquire rapid entry to our premier nodes and Web3 APIs!

Overview

Whether or not you’re constructing a cryptocurrency pockets, an NFT market, or some other dapps on Linea, seamless entry to on-chain information is important. Nonetheless, querying blockchain information has historically been a cumbersome and time-consuming course of. Doing so from scratch calls for a complicated underlying infrastructure, in addition to handbook information aggregation and decoding. This takes quite a lot of time that may be higher spent on constructing options and enhancing the person expertise of your dapps. As such, there must be a greater approach, proper?

Luckily, now you can streamline on-chain information integration to your Linea dapps with Moralis – Web3’s premier infrastructure supplier. Moralis means that you can question information for wallets, NFTs, tokens, and far more with just some traces of code. For those who’d prefer to study extra about this, be a part of us on this information as we introduce you to the best option to construct dapps on Linea. Let’s dive straight in!

What’s Linea?

Linea, developed by ConsenSys and launched in 2023, is a completely EVM-equivalent layer-2 (L2) scaling answer for Ethereum. Designed to boost flexibility and scalability for dapps, Linea provides a extremely enticing setting for each builders and finish customers!

The Linea blockchain, powered by modern zero-knowledge (ZK) roll-up know-how, provides increased throughput and decrease transaction charges in comparison with Ethereum. That is achieved by bundling a number of off-chain transactions into single ZK-proofs, that are submitted and verified on the Ethereum blockchain in bulk. In consequence, Linea supplies lightning-fast transactions whereas sustaining the excessive safety of the Ethereum mainnet.

Regardless of being a comparatively new ecosystem, Linea boasts a considerable community with over a million month-to-month energetic customers and greater than 300 dapps. Among the many outstanding names on the community are Stargate, SyncSwap, and Particle Community.

Now that you’ve an summary of Linea, let’s discover a number of the advantages of constructing dapps on this modern chain!

Why Construct Dapps on Linea?

Constructing dapps on Linea generally is a nice choice. To focus on why, we’ll now discover 5 advantages of the community:

EVM Equivalence: Linea is absolutely EVM equal, guaranteeing seamless compatibility with current Ethereum good contracts and dapps. This makes it simple for builders emigrate their initiatives to Linea with out vital adjustments to their codebases. Ease of Use: With its EVM equivalence, Linea helps many acquainted instruments, together with wallets like MetaMask, languages like Solidity, and frameworks like Truffle. This familiarity considerably simplifies the event course of. Value Effectivity: By decreasing gasoline charges and rising throughput, Linea is ready to supply a cheap answer for each builders and finish customers. This effectivity is especially advantageous for micro-transactions and dapps with a big person base. Scalability: Linea is designed to deal with extra transactions per second than Ethereum, enhancing the community’s scalability. This makes Linea a super platform for dapps requiring excessive throughputs, similar to DeFi platforms and Web3 video games. Safety: As an L2 scaling answer, Linea advantages from the safety of the Ethereum mainnet, guaranteeing that each one transactions are processed safely.

Blockchain nodes with text: "Benefits of Building Dapps on Linea."

Introducing Moralis – The Best Technique to Construct Dapps on Linea

The best option to construct dapps on Linea is to leverage a Web3 information supplier like Moralis. In our suite of industry-leading growth instruments, you’ll discover nodes for all main blockchain networks and 10+ use case-specific APIs. This contains our premier NFT API, Pockets API, Token API, Worth API, and plenty of others. As such, whether or not you’re seeking to construct an NFT market, cryptocurrency pockets, or some other dapps for the Linea community, now we have acquired you coated!

However why must you use Moralis to construct dapps on Linea?

Complete: Moralis supplies the {industry}’s most detailed API responses, permitting you to entry intensive information with fewer calls. Fetch data from each on- and off-chain sources with a single API request, making your dapp growth extra environment friendly. Easy: With full cross-chain compatibility, Moralis provides full characteristic parity throughout all main blockchains, together with Linea, Ethereum, and Polygon. This unified toolkit streamlines your developer expertise, that means you don’t must hassle with a brand new supplier for every chain you work together with. Safe: Moralis units the gold customary for enterprise-grade information safety. We’re proud to be the one SOC 2 Sort 2 licensed Web3 infrastructure supplier within the {industry}, guaranteeing the very best degree of safety to your initiatives.

Moralis Web3 APIs – Finest Instruments to Construct Dapps on Linea

The best option to construct dapps on Linea is to leverage our premier Web3 APIs, permitting you to seamlessly streamline on-chain information integration to your initiatives with a number of traces of code. Because of the intensive variety of specialised interfaces provided by Moralis, we received’t be capable to cowl all of them on this information. As such, we’ll as a substitute introduce you to a few outstanding examples:

Pockets APIToken APINFT API

For those who’d prefer to discover all our Linea-compatible interfaces, please try our Web3 API web page, the place you’ll discover the remaining!

Pockets API

Moralis’ Pockets API is the {industry}’s main instrument for accessing pockets information. With this premier interface, you’ll be able to seamlessly fetch any pockets’s historical past, token balances, internet price, profitability, and far more with only a single API name. So, whether or not you’re constructing crypto wallets, portfolio trackers, or different dapps on Linea, the Pockets API makes it simple!

To reveal the ability of the Pockets API, right here’s an instance of how one can fetch a pockets’s total historical past with one endpoint:

import fetch from ‘node-fetch’;

const choices = {
technique: ‘GET’,
headers: {
settle for: ‘software/json’,
‘X-API-Key’: ‘YOUR_API_KEY’
},
};

By calling the endpoint above, you’ll obtain the total historical past of the pockets. Moreover, the response is enriched with computerized class tags, summaries, and extra, offering absolutely decoded information proper out of the field. Right here’s an instance of what the response would possibly appear to be:

Discover our official Pockets API documentation to find different endpoints you should use to construct dapps on Linea!

Token API

The Token API is the main instrument in Web3 for fetching ERC-20 information. With this top-tier interface, you’ll be able to simply get token balances, metadata, homeowners, costs, and extra utilizing only a single line of code. Consequently, this highly effective instrument allows you to effortlessly create a variety of dapps, from token explorers like Moralis Cash to decentralized exchanges (DEXs) like Uniswap.

To reveal the accessibility of our Token API, let’s take a fast have a look at our endpoint for fetching balances with costs:

import fetch from ‘node-fetch’;

const choices = {
technique: ‘GET’,
headers: {
settle for: ‘software/json’,
‘X-API-Key’: ‘YOUR_API_KEY’
},
};

fetch(‘https://deep-index.moralis.io/api/v2.2/wallets/0x5856EDF9212bdceC74301ec78AFc573B62D6A283/tokens?chain=linea’, choices)
.then(response => response.json())
.then(response => console.log(response))
.catch(err => console.error(err));

By calling the script above, you’ll obtain an array of all tokens held by the desired pockets. Moreover, the response is enriched with costs, worth adjustments over time, and extra particulars for every token. Right here’s an instance of what the response would possibly appear to be:

{
//…
“consequence”: [
{
“token_address”: “0xa219439258ca9da29e9cc4ce5596924745e12b93”,
“symbol”: “USDT”,
“name”: “Tether USD”,
“logo”: null,
“thumbnail”: null,
“decimals”: 6,
“balance”: “542905179549”,
“possible_spam”: false,
“verified_contract”: false,
“total_supply”: “15290859809510”,
“total_supply_formatted”: “15290859.80951”,
“percentage_relative_to_total_supply”: 3.5505209406952085,
“balance_formatted”: “542905.179549”,
“usd_price”: 0.9998899192502502,
“usd_price_24hr_percent_change”: -0.011008074974938614,
“usd_price_24hr_usd_change”: -0.00011008074974938609,
“usd_value”: 542845.4161397922,
“usd_value_24hr_usd_change”: -59.76340920757502,
“native_token”: false,
“portfolio_percentage”: 58.9964
},
//…
]
}

Discover our Token API documentation to study extra about our different endpoints!

NFT API

Moralis’ NFT API is the perfect instrument for accessing NFT information. This premier interface means that you can get hold of NFT balances, metadata, costs, and far more with single endpoints. This makes it the right API for constructing NFT marketplaces, Web3 video games, and different dapps that depend on NFT information!

To focus on the advantages of the NFT API, let’s check out our endpoint for fetching balances:

import fetch from ‘node-fetch’;

const choices = {
technique: ‘GET’,
headers: {
settle for: ‘software/json’,
‘X-API-Key’: ‘YOUR_API_KEY’
},
};

fetch(‘https://deep-index.moralis.io/api/v2.2/0x1F5876Da8Ed41b8DB49b9A82EA690fd8011394d1/nft?chain=linea’, choices)
.then(response => response.json())
.then(response => console.log(response))
.catch(err => console.error(err));

Calling the endpoint above will offer you an array of NFTs held by the desired pockets. Right here’s an instance of what the response would possibly appear to be:

{
//…
“consequence”: [
{
“amount”: “1”,
“token_id”: “4”,
“token_address”: “0x0872ec4426103482a50f26ffc32acefcec61b3c9”,
“contract_type”: “ERC1155”,
“owner_of”: “0x1f5876da8ed41b8db49b9a82ea690fd8011394d1”,
“last_metadata_sync”: “2024-05-23T08:08:31.529Z”,
“last_token_uri_sync”: “2024-05-23T08:08:31.454Z”,
“metadata”: “{“name”:”Linea Voyage – Delta Edition”,”description”:”The Delta Edition represents the inception of the network, the moment of instantiation of the testnet and activation of the community effort, sending waves of energy throughout the network, and setting into motion the potential to come.”,”image”:”ipfs://Qmb31479z12SzfoskmhN2KRHRtZ3fnmm3TKeET4VtXs1Q9″,”animation_url”:”ipfs://Qmdu7CwEP5dSm5Y7iyV8AhPdJygpKkKeyqA1SyVezVkdHD”,”attributes”:[{“trait_type”:”Tier”,”value”:”4″}]}”,
“block_number”: “3912275”,
“block_number_minted”: null,
“title”: “Linea Voyage”,
“image”: “VOYAGE”,
“token_hash”: “9fb8de84306e2d372edcf8f25f058d00”,
“token_uri”: “https://ipfs.moralis.io:2053/ipfs/QmfFuKPuUPyPMytHvhfBHcspqBSw4sQsXsbmhAFDVrTJUL”,
“minter_address”: “ERC1155 tokens haven’t got a single minter”,
“verified_collection”: false,
“possible_spam”: false,
“collection_logo”: null,
“collection_banner_image”: null
},
//…
]
}

To study extra about our different endpoints, please go to the official NFT API documentation web page!

3-Step Tutorial: The right way to Construct Dapps on Linea with Moralis

Now that you’ve explored the perfect instruments for constructing dapps on Linea, we’ll information you thru a tutorial on find out how to use them. Particularly, we’ll present you find out how to get the native stability of any handle in three easy steps utilizing our Pockets API:

Step 1: Receive Your Moralis API KeyStep 2: Write a Script to Name Our Native Steadiness EndpointStep 3: Run the Code

Nonetheless, earlier than continuing, let’s cowl some needed stipulations!

Conditions

To comply with together with the steps under, guarantee you might have the next stipulations prepared:

Step 1: Receive Your Moralis API Key

For those who haven’t already, register for a free account with Moralis by clicking the “Begin for Free” button on the prime proper:

Arrow pointing at "Start for Free" button.

As soon as logged in, navigate to the “Residence” tab to seek out your API key:

Arrow is pointing at the copying button for the API key Moralis admin panel.

Copy and save the important thing for now, as you’ll want it within the second step!

Step 2: Write a Script Calling the Native Balances Endpoint

Open your most popular IDE, arrange a folder, and initialize a mission utilizing the next terminal command:

npm init

Set up the required dependencies by working the terminal command under:

npm set up node-fetch –save
npm set up moralis @moralisweb3/common-evm-utils

Add “sort”: “module” to the ”bundle.json” file:

"type": "module" added to package.json file for Linea dapps.

Create a brand new ”index.js” file and add the next code:

import fetch from ‘node-fetch’;

const choices = {
technique: ‘GET’,
headers: {
settle for: ‘software/json’,
‘X-API-Key’: ‘YOU_API_KEY’
},
};

fetch(‘https://deep-index.moralis.io/api/v2.2/0x2898730f10411D6E92cad809e78cc3a7Ea82C695/stability?chain=eth’, choices)
.then(response => response.json())
.then(response => console.log(response))
.catch(err => console.error(err));

Substitute YOUR_API_KEY along with your Moralis API key and configure the handle parameter to suit your question:

That’s it for the code! All that continues to be now’s to run the script!

Step 3: Run the Code

Open a brand new terminal, navigate to your mission’s root folder, and run the enter under to execute the script:

node index.js

In return, you’ll get the native stability of the desired pockets. Right here’s an instance of what it would appear to be:

{ stability: ‘904846316993485’ }

That’s it! Getting on-chain information doesn’t must be more difficult than this when utilizing Moralis. From right here, you’ll be able to comply with the identical steps to name any of our different endpoints. With these instruments, you now have the whole lot you’ll want to construct superb dapps on Linea!

Abstract: The right way to Construct Dapps on Linea

When constructing dapps on Linea, you want a seamless option to combine on-chain information into your mission. Nonetheless, doing so from scratch is a bothersome and time-consuming course of. It requires organising an underlying infrastructure and manually aggregating and decoding the info. Luckily, now you can streamline the method with a Web3 information supplier like Moralis!

Moralis supplies the instruments you’ll want to seamlessly combine on-chain information into your dapps. Our complete toolkit contains nodes for over 20 networks and greater than ten use case-specific APIs, such because the Token API, Pockets API, and Streams API.

Right here’s why it’s best to construct dapps on Linea with Moralis:

Complete: Our outcome-driven APIs present extra information with fewer API calls in comparison with the competitors, making your dapp growth on Linea extra environment friendly. Cross-Chain: Our API suite is absolutely cross-chain suitable, eliminating the necessity for a brand new supplier for every blockchain you work together with. The supported networks embody Linea, Ethereum, Polygon, BSC, Optimism, Arbitrum, Avalanche, and plenty of extra. Safe: Moralis is the one SOC 2 Sort 2 licensed Web3 infrastructure supplier, guaranteeing enterprise-grade information safety.

So, when you’d like to start out constructing dapps on Linea your self, bear in mind to enroll with Moralis. You’ll be able to create an account without cost, and also you’ll acquire prompt entry to our top-tier APIs and nodes!

Moreover, when you’re severe about constructing dapps on Linea, you should definitely try different instruments provided by Moralis. For example, to get free testnet tokens you should use throughout your growth endeavors, be certain to take a look at our Linea Goerli faucet article now!

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