Immediately’s article will evaluate the {industry}’s prime three blockchain API suppliers: Moralis, QuickNode, and Alchemy. For a short overview, right here’s a desk summarizing the similarities and variations between every blockchain API service:
Primarily based on the information within the desk above, Moralis stands out because the industry-leading blockchain API service. The Moralis Blockchain API boasts essentially the most in depth vary of companies/sources, helps all main networks, and has a free plan. As such, Moralis supplies every thing the competitors affords and far more, making it the plain selection for anybody trying to construct Web3 initiatives!
So, if you wish to construct quicker, smarter, and extra effectively, contemplate signing up with Moralis. You may arrange an account free of charge and instantly harness the complete potential of blockchain know-how to propel your initiatives to the following stage!
Overview
In at present’s article, we’ll kick issues off by diving straight into our checklist of one of the best blockchain API suppliers. In doing so, we’ll cowl the next three options:
MoralisQuickNodeAlchemy
From there, we’ll additionally evaluate every blockchain API supplier and their respective companies to spotlight similarities and variations between them. Lastly, we’ll dive deeper into the Moralis Blockchain API, which stands out because the industry-leading interface for blockchain information.
Nonetheless, we’ve got additionally devoted a couple of sections in direction of the tip of the article to discover the intricacies of blockchain APIs. In doing so, we clarify what they’re, cowl what to think about when choosing the proper supplier, and discover some distinguished use instances. As such, in case you’re not aware of blockchain APIs, contemplate beginning within the ”What’s a Blockchain API?” part.
Additionally, in case you’re severe about constructing blockchain initiatives, we extremely suggest you try some further Moralis Web3 information instruments. As an example, in case you’re into NFT improvement, it is best to positively discover the NFT API. With this instrument, you may effortlessly get all NFT tokens owned by a person tackle, fetch ERC-721 on-chain metadata, and far more with solely single strains of code!
However, with out additional ado, let’s dive straight into our checklist of one of the best blockchain API suppliers!
Finest Blockchain API Suppliers Record
There are a number of blockchain API suppliers so that you can select from, and the variety of out there companies makes it arduous to search out one of the best one. As such, to make your selection simpler, we’ve put collectively an inventory of the {industry}’s three most distinguished options: Moralis, QuickNode, and Alchemy!
Within the sections to come back, we’ll introduce you to every of the aforementioned API suppliers and canopy their respective companies for fetching blockchain information. After introducing every blockchain API supplier, we’ll briefly evaluate them to spotlight their strengths and weaknesses.
So, to start out, let’s look nearer at our prime decide for the {industry}’s finest blockchain API supplier: Moralis!
Moralis
On the prime of our checklist, you’ll discover the #1 blockchain API supplier, Moralis. The Moralis Blockchain API is the {industry}’s most scalable, exact, and arranged interface for uncooked and decoded blockchain information. When working with the Blockchain API, constructing decentralized functions (dapps) and different Web3 initiatives has by no means been simpler!
So, what does the Moralis Blockchain API do?
Listed below are a few of this instrument’s most distinguished options:
Question Block Knowledge: Question detailed info on particular blocks throughout ten+ EVM-compatible chains.Get Transactions: Entry any pockets’s historic and real-time transactions, organized chronologically by block quantity. Fetch Inside Transactions: Fetch inside transaction information by block, pockets, or crypto tackle.Uncooked and Decoded Knowledge: Entry information in its rawest kind immediately from a blockchain community. Or, go for decoded information primarily based on contract ABIs. Labels: Interpret transactions with enriched information labeling, together with senders and receiver tackle labels. Get Block Metrics: Get block metric summaries, together with whole transactions, mints, transfers, and many others.Fetch Logs: Fetch occasions and logs for any contract throughout a number of blockchain networks with ease. And far more!
The Moralis Blockchain API is cross-chain appropriate. This implies you may seamlessly get blockchain information throughout a number of blockchain networks, together with Ethereum, Polygon, BNB Sensible Chain (BSC), Arbitrum, Avalanche, and plenty of others!
QuickNode
QuickNode is one other distinguished node and blockchain API supplier. Their blockchain API known as the Core API, and it affords excessive reliability and scalability throughout a number of networks. The Core API offers you quite a lot of endpoints that may enable you to fetch and combine blockchain information into your Web3 initiatives in a heartbeat.
So, what does QuickNode’s Core API do?
Fetch Block Knowledge: With the Core API, you may fetch block information, together with fuel used, miner addresses, the hash, and many others. Get Logs: Get logs by tackle for any sensible contract throughout a number of blockchain networks. Archive Knowledge: Entry all historic states of sensible contract values together with balances of any Web3 pockets or account.
Just like the Moralis Blockchain API, QuickNode’s Core API additionally helps most main blockchain networks. Some distinguished examples embody Ethereum, Polygon, BNB Sensible Chain, Arbitrum, Avalanche, and others!
Alchemy
The third blockchain API supplier in our checklist is Alchemy. Nonetheless, Alchemy does, sadly, not supply a devoted blockchain API. As an alternative, the performance is unfold throughout a number of interfaces specialised for sure chains, together with the Ethereum API, Polygon API, and many others. However, with these instruments, you may each get and combine blockchain information into your Web3 initiatives.
So, what do Alchemy’s blockchain APIs do?
Question Block Knowledge: With Alchemy’s API, you may question block information, together with block numbers, block receipts, and many others. Get Transactions: Get transactions by hash, block quantity, tackle, and so forth.Fetch Uncle Blocks: Fetch uncle blocks by hash and block quantity throughout a number of blockchain networks.
Alchemy blockchain APIs additionally assist a number of blockchain networks, together with Ethereum, Polygon, Optimism, Arbitrum, and others!
Assessment and Comparability of Blockchain API Suppliers
With a short overview of the {industry}’s main blockchain API suppliers, let’s take this part to check them. Within the desk under, we’ve got summarized some key similarities and variations between Moralis, QuickNode, and Alchemy:
Options: By way of distinctive options, the Moralis Blockchain API clearly stands out because the {industry}’s premier choice. Whereas all three blockchain API suppliers allow the essential performance to fetch information, Moralis additionally supplies each uncooked and decoded information, provides tackle labels, lets you fetch inside transactions, and extra! Supported Chains: Each Moralis and QuickNode assist all main networks. Consequently, by way of protection, these are each legitimate choices. Alchemy can also be appropriate with many chains; nevertheless, it’s lacking assist for some distinguished networks, equivalent to BNB Sensible Chain. Pricing: The {industry}’s prime blockchain API suppliers have totally different pricing constructions and tiers. Nonetheless, one factor all of them have in widespread is a free starter plan.
General, the blockchain API suppliers featured above are all distinguished selections for somebody trying to construct Web3 initiatives. Nonetheless, our comparability reveals that Moralis stands out because the premier blockchain API service, because it supplies essentially the most options/sources, helps all main blockchains, and affords a free plan!
As Moralis stands out as one of the best service among the many prime blockchain API suppliers, we’ll discover Moralis additional within the following part!
Exploring the Finest Blockchain API Supplier
The Moralis Blockchain API is the last word service for blockchain information. With this industry-leading interface, you may effortlessly get blocks, transactions, inside transactions, logs, block metrics, and far more with solely single strains of code!
To spotlight the capabilities and sources of the Blockchain API, we’ll now briefly cowl three examples of distinguished endpoints:
getBlock(): With the getBlock() endpoint, you may seamlessly get the contents of any block primarily based on its hash or block quantity. All you must do is specify the chain and blockNumberOrHash parameters to suit your request: const response = await Moralis.EvmApi.block.getBlock({
“chain”: “0x1”,
“blockNumberOrHash”: “15863321”
});
The response from calling the endpoint above accommodates a bunch of knowledge, together with a timestamp, the miner tackle, fuel used, and far more. Right here’s an instance of what it’d seem like:
{
“timestamp”: “2021-05-07T11:08:35.000Z”,
“quantity”: 12386788,
“hash”: “0x9b559aef7ea858608c2e554246fe4a24287e7aeeb976848df2b9a2531f4b9171”,
“parent_hash”: “0x011d1fc45839de975cc55d758943f9f1d204f80a90eb631f3bf064b80d53e045”,
“nonce”: “0xedeb2d8fd2b2bdec”,
“sha3_uncles”: “0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347”,
“logs_bloom”: “0xdde5fc46c5d8bcbd58207bc9f267bf43298e23791a326ff02661e99790da9996b3e0dd912c//…,
“transactions_root”: “0xe4c7bf3aff7ad07f9e80d57f7189f0252592fee6321c2a9bd9b09b6ce0690d27”,
“state_root”: “0x49e3bfe7b618e27fde8fa08884803a8458b502c6534af69873a3cc926a7c724b”,
“receipts_root”: “0x7cf43d7e837284f036cf92c56973f5e27bdd253ca46168fa195a6b07fa719f23”,
“miner”: “0xea674fdde714fd979de3edf0f56aa9716b898ec8”,
“issue”: “7253857437305950”,
“total_difficulty”: “24325637817906576196890”,
“measurement”: “61271”,
“extra_data”: “0x65746865726d696e652d6575726f70652d7765737433”,
“gas_limit”: “14977947”,
“gas_used”: “14964688”,
“transaction_count”: “252”,
//…
} getTransactions(): The getTransactions() endpoint lets you effortlessly get the contents of any transaction by its hash. You merely want so as to add chain and transactionHash parameters: const response = await Moralis.EvmApi.transaction.getTransaction({
“chain”: “0x1”,
“transactionHash”: “0xdc85cb1b75fd09c2f6d001fea4aba83764193cbd7881a1fa8ccde350a5681109”
});
The response from calling the getTransactions() endpoint accommodates details about the “to” and “from” addresses (together with labels), the worth of the transaction, logs, and far more. That is an instance of what the response would possibly seem like:
{
“hash”: “0x1ed85b3757a6d31d01a4d6677fc52fd3911d649a0af21fe5ca3f886b153773ed”,
“nonce”: “1848059”,
“transaction_index”: “108”,
“from_address”: “0x267be1c1d684f78cb4f6a176c4911b741e4ffdc0”,
“to_address”: “0x003dde3494f30d861d063232c6a8c04394b686ff”,
“from_address_label”: “Binance 1”,
“to_address_label”: “Binance 2”,
“worth”: “115580000000000000”,
“fuel”: “30000”,
“gas_price”: “52500000000”,
//…
} getContractLogs(): With the getContractLogs() endpoint, you may seamlessly get logs for any contract and occasion. All it is advisable to do is configure the chain, tackle, and topic0 parameters to suit your question:const response = await Moralis.EvmApi.occasions.getContractLogs({
“chain”: “0x1”,
“tackle”: “0xb47e3cd837dDF8e4c57F05d70Ab865de6e193BBB”,
“topic0”: “0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef”
});
In return for calling the endpoint above, you’ll get all of the contract logs primarily based on the required parameters. Observe which you could change and add extra subject parameters to configure your request even additional. However, right here’s an instance of what the response would possibly seem like:
{
“page_size”: 100,
“web page”: 1,
“cursor”: “eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJjaGFpbiI6ImV0aCIsImNoYWluX25hbWUiOiJtYWlubmV0Iiwic3ViZG9tYWluIjpudWxsL//…”,
“outcome”: [
{
“transaction_hash”: “0xd844f047fa36b3f5e82a57ff8178a2aaf1c449fe1e8e08e1234a82f5faab9b48”,
“address”: “0xb47e3cd837ddf8e4c57f05d70ab865de6e193bbb”,
“block_timestamp”: “2023-10-30T04:00:59.000Z”,
“block_number”: “18460459”,
“block_hash”: “0x56dcb9f4e1cb92933847d53dc0420eac5de664228eb726bd5d76c575a80af84f”,
“data”: “0x0000000000000000000000000000000000000000000000000000000000000001”,
“topic0”: “0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef”,
“topic1”: “0x0000000000000000000000004793e0f93d853c988f63de4685f53a45810e17f5”,
“topic2”: “0x00000000000000000000000096596d922cdc82df9b1b021ee02ec572bb494997”,
“topic3”: null,
“transaction_index”: 143,
“log_index”: 430
},
//…
]
Study extra about this in our getLogs article.
For those who’d wish to study extra concerning the Moralis Blockchain API and this instrument’s numerous endpoints and sources, try the official Blockchain API documentation!
What’s a Blockchain API?
To reply the query, ”What’s a blockchain API?”, let’s begin by briefly breaking down what APIs entail in a Web3 context!
A Web3 API (software programming interface) is a algorithm, protocols, and strategies that permit you to seamlessly combine Web3 performance into your initiatives and work together with numerous networks. As such, an API basically supplies a structured technique to entry information and carry out particular actions associated to blockchain networks like Ethereum, Polygon, and BNB Sensible Chain.
So, what precisely is a blockchain API?
A blockchain API is an interface particularly used for fetching blockchain-related information. This consists of info on specific blocks, transactions, logs, occasions, and many others. Furthermore, one of the best blockchain APIs additionally sometimes carry out different companies, equivalent to decoding the information, including tackle labels, and so forth.
However why do you want a blockchain API?
Blockchain APIs make the method of querying information from blockchain networks extra accessible. With these instruments, you may sometimes leverage premade strategies and protocols, which means you don’t should reinvent the wheel in your improvement endeavors. Consequently, utilizing blockchain APIs saves you a number of improvement time and sources, making them a worthwhile asset in your Web3 toolkit!
What to Consider When Contemplating Blockchain API Companies
There are a number of issues to think about when selecting a blockchain API service, and on this part, we’ll cowl 5 important elements:
Options and Companies: Think about choosing a supplier with a flexible blockchain API providing further options, companies, and sources past the essential performance to fetch information. This may permit you to seamlessly combine distinctive options into your Web3 initiatives, making them stand out in comparison with the competitors. Nonetheless, a very powerful factor is to discover a blockchain API supplier that caters to your particular wants. Supported Chains: Discover a supplier providing blockchain API companies stretching throughout a number of blockchain networks. Constructing initiatives on a number of platforms concurrently is usually a appreciable benefit, permitting you to achieve a wider buyer base. Scalability: Plan for the longer term. Make sure that the blockchain API companies you decide can scale in accordance together with your initiatives. Pace: Discover a blockchain API supplier that may deal with your requests at a quick tempo. Processing requests is important, because it supplies a extra compelling person expertise (UX) in your finish customers.Value: The value of blockchain API companies can differ drastically between suppliers. Consequently, research the value construction of the suppliers you’re looking at so that you don’t get any sudden surprises down the road.
Now, with an summary of what to think about when contemplating blockchain API service, let’s have a look at some distinguished use instances for when these instruments come in useful!
Blockchain API Use Circumstances
It doesn’t matter what Web3 venture you’re constructing, you’ll probably wish to leverage blockchain APIs to make your life as a developer simpler. Nonetheless, to offer you a couple of situations when these software program interfaces come in useful, we’ll look into 5 distinguished use instances:
Web3 Wallets: Web3 wallets give customers an summary of their complete transaction historical past and all belongings. As such, when constructing a pockets, you want info equivalent to on-chain transactions. That is exactly the place blockchain APIs enter the equation.Asynchronous Triggers: For those who’re constructing Web3 initiatives, you typically need your dapps to observe related sensible contract occasions. With a blockchain API, you may seamlessly get occasion logs for any contract, which you need to use to arrange asynchronous triggers.Debugging: You should utilize the information you get utilizing a blockchain API for debugging sensible contracts and dapps. As an example, if a wise contract isn’t working because it ought to, you need to use these instruments to get occasion logs, which can be utilized to establish the foundation of the issue.Analytics: Uncooked blockchain information will also be used for analytics. As an example, by finding out sensible contract information like transactions, you may analyze the quantity of trades on a decentralized trade (DEX) like PancakeSwap.
Buying and selling Platforms: Buying and selling platforms want real-time transaction information to make sure correct, up-to-date order guide administration and commerce execution. And the simplest technique to get this info is to leverage the sources of a blockchain API.
Abstract: Finest Blockchain API Suppliers
In at present’s article, we in contrast the highest three blockchain API suppliers and their respective companies, options, and sources:
MoralisQuickNodeAlchemy
By our comparability, we discovered that the Moralis Blockchain API stands out because the industry-leading service. The Moralis Blockchain API supplies extra sources and companies in comparison with the rivals, helps all main chains, and affords a free plan, making it a no brainer selection in case you’re trying to construct Web3 initiatives!
For those who preferred this blockchain API suppliers tutorial, contemplate exploring extra content material right here on our weblog. As an example, discover prime NFT API suppliers, study meta transactions, or try our Goerli faucet information!
Additionally, don’t neglect to enroll with Moralis. You may create an account free of charge, and also you’ll achieve fast entry to all our industry-leading Web3 improvement instruments!
