Ashish Bhintade’s Post

 “𝗛𝗼𝘄 𝗱𝗼 𝗜 𝗴𝗲𝘁 𝘁𝗵𝗲 𝘁𝗼𝘁𝗮𝗹 𝗻𝘂𝗺𝗯𝗲𝗿 𝗼𝗳 𝗰𝗮𝗹𝗹𝘀 𝗺𝗮𝗱𝗲 𝗯𝘆 𝗮𝗻 𝗮𝗱𝗱𝗿𝗲𝘀𝘀 𝘁𝗼 𝗮 𝘀𝗺𝗮𝗿𝘁 𝗰𝗼𝗻𝘁𝗿𝗮𝗰𝘁 𝗽𝗲𝗿 𝗱𝗮𝘆?” Exploring Blockchain Data #63 In the previous post we saw how to get the total number of calls made to a smart contract on a daily basis. But what if you check the number calls made by a particular address to that contract? How would you get that? Today we will see how to do that with Bitquery’s API. ``` {   EVM(dataset: combined, network: eth) {     Calls(       limit: {count: 10}       orderBy: {descendingByField: "Block_Date"}       where: {Call: {From: {is: "0x2ba937d2c71d0fbbeda8ce3bf02a8b88727961ec"}, To: {is: "0x9999fa87f5a1d1c64e7c709838b92006ab0cc1ad"}}}     ) {       Block {         Date(interval: {count: 1, in: days})       }       count     }   } } ``` We start by specifying our address in the "𝘍𝘳𝘰𝘮" filter to denote calls initiated from our address. Then, we indicate the smart contract address in the "𝘛𝘰" filter to target our contract. Lastly, we arrange the outcomes in descending order of "𝘉𝘭𝘰𝘤𝘬_𝘋𝘢𝘵𝘦" to prioritize the latest calls. In the result field, we retrieve the block creation date using the "𝘋𝘢𝘵𝘦" field. By setting the "𝘤𝘰𝘶𝘯𝘵" to 1 and "𝘪𝘯" (period of interval) to days, we establish a daily interval, facilitating data retrieval for each day. Since we're getting data for each day, the "𝘤𝘰𝘶𝘯𝘵" field provides the frequency of smart contract invocations on a daily basis. I hope you understood today’s query. To try out this query you can go to https://lnkd.in/dxKN8p6s & see the results by pressing the red play button. Today we saw how to get the total number of calls made by an address to a smart contract. Stay tuned for next post. (PS comment down what else you want to see in this series. I will try to add that too.)

“𝗛𝗼𝘄 𝗱𝗼 𝗜 𝗴𝗲𝘁 𝘁𝗵𝗲 𝘁𝗼𝘁𝗮𝗹 𝗻𝘂𝗺𝗯𝗲𝗿 𝗼𝗳 𝗰𝗮𝗹𝗹𝘀 𝗺𝗮𝗱𝗲 𝗯𝘆 𝗮𝗻 𝗮𝗱𝗱𝗿𝗲𝘀𝘀?” Exploring Blockchain Data #64 Previously we have seen how to get the total number of calls made to a smart contract by an address as we have the total number of calls made by everyone. But what if you want to check the total number of calls made by an address? How would you do that? Today we will see how to do that with Bitquery’s API. ``` {   EVM(dataset: combined, network: eth) {     Calls(       limit: {count: 10}       orderBy: {descendingByField: "Block_Date"}       where: {Call: {From: {is: "0x2ba937d2c71d0fbbeda8ce3bf02a8b88727961ec"}}}     ) {       Block {         Date(interval: {count: 1, in: days})       }       count     }   } } ``` We start by specifying our address in the "𝘍𝘳𝘰𝘮" filter to denote calls initiated from our address. Then, we arrange the outcomes in descending order of "𝘉𝘭𝘰𝘤𝘬_𝘋𝘢𝘵𝘦" to prioritize the latest calls. In the result field, we retrieve the block creation date using the "𝘋𝘢𝘵𝘦" field. By setting the "𝘤𝘰𝘶𝘯𝘵" to 1 and "𝘪𝘯" (period of interval) to days, we establish a daily interval, facilitating data retrieval for each day. Given our daily focus, the "𝘤𝘰𝘶𝘯𝘵" field provides the frequency of smart contract invocations on a daily basis. I hope you understood today’s query. To try out this query you can go to https://lnkd.in/dxdCMUWf & see the results by pressing the red play button. Today we saw how to get the total number of calls made by an address to any smart contract. Stay tuned for next post. (PS comment down what else you want to see in this series. I will try to add that too.)

“𝗛𝗼𝘄 𝗱𝗼 𝗜 𝗴𝗲𝘁 𝗮𝗹𝗹 𝘁𝗵𝗲 𝘁𝗿𝗮𝗻𝘀𝗳𝗲𝗿𝘀 𝗶𝗻 𝗮 𝗯𝗹𝗼𝗰𝗸?” Exploring Blockchain Data #14 In yesterday’s post we saw how to get all the transfers from a transaction, but what if you want to check all the transfers in a block? We will see how to do that in today’s post. ``` {   EVM(dataset: combined, network: eth) {     Transfers(where: {Block: {Number: {eq: "19448489"}}}) {       Block {         Time       }       Transfer {         Amount         Receiver         Sender       }     }   } } ``` We will be using the Transfers API. In that we are providing the block number for which we want the transfers, this will target that specific block giving us all the transfers within that block. Currently, the "𝘦𝘲" argument is used in the Number field which stands for "equal to", giving us transfers from a single block with the given number. Other arguments, such as "𝘨𝘵" for 'greater than,' allows us to retrieve  transfers from blocks with numbers greater than the provided one. Similarly, "𝘨𝘦" ('greater than or equal to') retrieves transfers from blocks with the given number or greater, while "𝘪𝘯" allows you to specify multiple block numbers. In the result, 𝘛𝘪𝘮𝘦 will provide us the time when that block was created. While 𝘈𝘮𝘰𝘶𝘯𝘵, 𝘚𝘦𝘯𝘥𝘦𝘳 & 𝘙𝘦𝘤𝘦𝘪𝘷𝘦𝘳 gives us the amount of transfer, address of the sender & address of the receiver respectively. I hope you understood today’s query. Now to check out the results you can go to https://lnkd.in/d-_v4_72 & press the green play button to see the data. In today’s post we saw how to get all the transfers within a block, but what if you want to see all the transfers above a certain amount? We will see that in tomorrow’s post. Stay tuned for the next post. (PS comment down what else you want to see in this series. I will try to add that too.)

“𝗛𝗼𝘄 𝗱𝗼 𝗜 𝗴𝗲𝘁 𝘁𝗼𝘁𝗮𝗹 𝗰𝗼𝗻𝘁𝗿𝗮𝗰𝘁𝘀 𝗱𝗲𝗽𝗹𝗼𝘆𝗲𝗱 𝗯𝘆 𝗮 𝘁𝗼𝗽 𝗰𝗿𝗲𝗮𝘁𝗼𝗿 𝗶𝗻 𝗮 𝘄𝗲𝗲𝗸?” Exploring Blockchain Data #67 In the previous discussion, we explored a method for identifying top smart contract creators within a network. But what if the goal is to track the number of contracts they create within a specific timeframe, such as a week? How would you get that? Today we will see how to do that with Bitquery’s API. ``` {   EVM(dataset: combined, network: eth) {     Calls(       limit: {count: 10}       orderBy: {descendingByField: "Block_Date"}       where: {Call: {Create: true, From: {is: "0x881d4032abe4188e2237efcd27ab435e81fc6bb1"}}}     ) {       Block {         Date(interval: {count: 1, in: weeks})       }       count     }   } } ``` We initiate by defining our address in the "𝘍𝘳𝘰𝘮" filter to isolate calls originating from it. Then, we activate the “𝘊𝘳𝘦𝘢𝘵𝘦” filter, specifying the creation of new smart contracts. Lastly, we sort the results in descending order based on "𝘉𝘭𝘰𝘤𝘬_𝘋𝘢𝘵𝘦" to prioritize the most recent week. The resulting dataset provides the creation date of each block via the “𝘋𝘢𝘵𝘦” field. We further segment this by setting an interval of one week with “𝘤𝘰𝘶𝘯𝘵” set to 1 and the interval period defined as weeks. Given our weekly focus, the "𝘤𝘰𝘶𝘯𝘵" field provides the frequency of smart contracts created per week. I hope you understood today’s query. To try out this query you can go to https://lnkd.in/dbj8BkQZ & see the results by pressing the red play button. Today we saw how to get the total number of contracts created by a top creator on a network. Stay tuned for next post. (PS comment down what else you want to see in this series. I will try to add that too.)

“𝗛𝗼𝘄 𝗱𝗼 𝗜 𝗴𝗲𝘁 𝘁𝗵𝗲 𝗯𝘆𝘁𝗲𝗰𝗼𝗱𝗲 𝗼𝗳 𝗮 𝘁𝗼𝗸𝗲𝗻 𝗰𝗼𝗻𝘁𝗿𝗮𝗰𝘁?” Exploring Blockchain Data #61 Previously we have seen how to get smart contracts created on a network as well as identifying the deployer. But what if you want to check the bytecode of a contract? How would you do that? In today’s post we will see how to do that with Bitquery’s API. ``` {   EVM(dataset: combined, network: eth) {     Calls(       where: {Call: {Create: true, To: {is: "0x43506849d7c04f9138d1a2050bbf3a0c054402dd"}}}     ) {       Block {         Time       }       Call {         Output       }       Transaction {         Hash         From       }     }   } } ``` To start, we'll utilize the "𝘛𝘰" filter, specifying the address of our desired smart contract, and then we will set the “𝘊𝘳𝘦𝘢𝘵𝘦” filter to true to indicate creation of the contract. The outcome presents the creation timestamp of the block in which the smart contract came into existence, denoted by the "𝘛𝘪𝘮𝘦". The "𝘖𝘶𝘵𝘱𝘶𝘵" field represents the encoded bytecode of the smart contract address, while within the Transaction field, we retrieve the sender's address of the transaction that instigated the smart contract creation via the “𝘍𝘳𝘰𝘮” field, along with the transaction hash utilizing the "𝘏𝘢𝘴𝘩" field. I hope you understood today’s query. To try out this query you can go to https://lnkd.in/dgXEd84s & see the results by pressing the red play button. Today we saw how to get the bytecode of a smart contract. Stay tuned for next post. (PS comment down what else you want to see in this series. I will try to add that too.)

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“𝗛𝗼𝘄 𝗱𝗼 𝗜 𝗴𝗲𝘁 𝘁𝗵𝗲 𝗯𝗮𝗹𝗮𝗻𝗰𝗲 𝗼𝗳 𝗮 𝘁𝗼𝗸𝗲𝗻 𝗳𝗼𝗿 𝗺𝘂𝗹𝘁𝗶𝗽𝗹𝗲 𝗮𝗱𝗱𝗿𝗲𝘀𝘀𝗲𝘀?” Exploring Blockchain Data #8 In yesterday’s post we saw how to get the balance of an address with TokenHolders API, but what if you want to see the balance of a token for multiple addresses? Instead of running multiple queries to get that, we will see how to do it in a single query. You can use both BalanceUpdates or TokenHolders API for this, we will be using BalanceUpdates API. ``` {   EVM(dataset: combined, network: eth) {     BalanceUpdates(       where: {BalanceUpdate: {Address: {in: ["0xF977814e90dA44bFA03b6295A0616a897441aceC", "0x11dbf181dd5c075c2abd92cb9579c4809406b5be"]}}, Currency: {SmartContract: {is: "0xdAC17F958D2ee523a2206206994597C13D831ec7"}}}     ) {       sum(of: BalanceUpdate_Amount)       Currency {         Name       }       BalanceUpdate {         Address       }     }   } } ``` In the above query notice instead of “is” sub-filter we are using “in” sub-filter in the “Address” filter where we will be passing an array of addresses for which you want the balance. Within the “address” filter we can also use “not” to exclude single address & “notIn” to exclude multiple addresses. I hope you understood today’s query. Now to try this query you can go to https://lnkd.in/dSYbHSR5 & execute by pressing the green play button. Today we explored how to get the balance of a token for multiple addresses, but what if you want to see the balance history of an address? We will explore that tomorrow. Stay tuned for tomorrow’s post. (PS comment down what else you want to see in this series. I will try to add that too.)

“𝗛𝗼𝘄 𝗱𝗼 𝗜 𝗴𝗲𝘁 𝗮𝗹𝗹 𝘀𝗺𝗮𝗿𝘁 𝗰𝗼𝗻𝘁𝗿𝗮𝗰𝘁𝘀 𝗰𝗿𝗲𝗮𝘁𝗲𝗱 𝗯𝘆 𝗮 𝘀𝗽𝗲𝗰𝗶𝗳𝗶𝗰 𝗮𝗱𝗱𝗿𝗲𝘀𝘀?” Exploring Blockchain Data #58 In the previous post, we learned how to check the deployer of a smart contract. However, what if you need to check all the smart contracts created by a specific address? How would you accomplish that? Let's look into that using Bitquery’s API. ``` {   EVM(dataset: combined, network: eth) {     Calls(       limit: {count: 10}       where: {Call: {Create: true}, Transaction: {From: {is: "0x2ba937d2c71d0fbbeda8ce3bf02a8b88727961ec"}}}     ) {       Block {         Number         Time       }       Call {         To       }       Transaction {         From         Hash       }     }   } } ``` Here, we specify our deployer's address within the “𝘍𝘳𝘰𝘮” filter and set the “𝘊𝘳𝘦𝘢𝘵𝘦” filter to true, signaling the creation of a new smart contract. The outcome presents the creation timestamp and the block number in which the smart contract came into existence, denoted by the "𝘛𝘪𝘮𝘦" and "𝘕𝘶𝘮𝘣𝘦𝘳" fields respectively. The "𝘛𝘰" field represents the smart contract address, while within the Transaction field, we extract the initiator's address of the triggering transaction through the "𝘍𝘳𝘰𝘮" field, along with the transaction hash utilizing the "𝘏𝘢𝘴𝘩" field. I hope you understood today’s query. To try out this query you can go to https://lnkd.in/dNXUeCfa & see the results by pressing the red play button. Today we saw how to get all the smart contracts created by a  specific address. Stay tuned for next post. (PS comment down what else you want to see in this series. I will try to add that too.)

“𝗛𝗼𝘄 𝘁𝗼 𝗳𝗶𝗹𝘁𝗲𝗿 𝗰𝗮𝗹𝗹𝘀 𝗯𝘆 𝗮 𝗽𝗮𝗿𝘁𝗶𝗰𝘂𝗹𝗮𝗿 𝘁𝗿𝗮𝗻𝘀𝗮𝗰𝘁𝗶𝗼𝗻?” Exploring Blockchain Data #52 In the prior post, we discussed how to retrieve recent smart contract calls from the Ethereum network. However, if you're interested in calls related to a particular transaction, how can you accomplish that? In today’s post we will see how to do that with Bitquery’s API. ``` {   EVM(dataset: combined, network: eth) {     Calls(       limit: {count: 10}       where: {Transaction: {Hash: {is: "0x27460fc45e380ff53349c27ff288ed8ea539686df73ca6c3f36d17c66f2f8728"}}}     ) {       Call {         InternalCalls         LogCount         Signature {           Name         }       }       Transaction {         From         Hash         To       }     }   } } ``` We will limit the results to 10 in order to optimize our query and then provide our transaction hash to the “𝘏𝘢𝘴𝘩” filter so that we can target the desired transaction. The Call field contains information about the smart contract call itself where we will get the number of logs associated with the call in the “𝘓𝘰𝘨𝘊𝘰𝘶𝘯𝘵” field and the number of internal calls made within the call with the “𝘐𝘯𝘵𝘦𝘳𝘯𝘢𝘭𝘊𝘢𝘭𝘭𝘴” field. “𝘕𝘢𝘮𝘦” will provide us the name of the function executed. The Transaction field contains information about the transaction that initiated the smart contract call, like the address of the sender and receiver with “𝘍𝘳𝘰𝘮” & “𝘛𝘰” fields respectively and “𝘏𝘢𝘴𝘩” will provide us the transaction hash. I hope you understood today’s query. To try this query you can go to https://lnkd.in/dMBAhbY3 & see the results by pressing the red play button. Today we saw how to get calls related to a particular transaction. Stay tuned for next post. (PS comment down what else you want to see in this series. I will try to add that too.)

“𝗛𝗼𝘄 𝗱𝗼 𝗜 𝗴𝗲𝘁 𝗿𝗲𝗰𝗲𝗻𝘁 𝗲𝘃𝗲𝗻𝘁𝘀 𝗳𝗿𝗼𝗺 𝗘𝘁𝗵𝗲𝗿𝗲𝘂𝗺?” Exploring Blockchain Data #33 Till now we have explored basic data about blockchain like blocks, transactions, transfers, But if you want to go in-depth on blockchain analytics it often involves focusing on events. So let’s understand what events are. What are events on Ethereum? Event is the logging functionality of the smart contract. Developers can use this functionality to log certain things happening on smart contracts. Now that we know what events are, how can we get information about them? Today we will see how to get event information with Bitquery’s API. To achieve this we will use 𝘌𝘷𝘦𝘯𝘵𝘴 𝘈𝘗𝘐. ``` {   EVM(dataset: combined, network: eth) {     Events(       limit: {count: 10}       orderBy: {descending: Block_Date}       where: {Block: {Date: {after: "2024-04-01"}}}     ) {       Block {         Date         Number       }       Call {         Signature {           Name         }       }       Log {         SmartContract         Signature {           Name         }       }     }   } } ``` To optimize the query we will set a limit of 10 results with “𝘭𝘪𝘮𝘪𝘵” filter, then to get latest block first we will arrange the result in descending order of creation date of block with “𝘰𝘳𝘥𝘦𝘳𝘉𝘺” filter and to check the results after a certain date we will add “𝘋𝘢𝘵𝘦” filter where we will pass our date. Within the Block result field we will get the creation date and number of the block with “𝘋𝘢𝘵𝘦” & “𝘕𝘶𝘮𝘣𝘦𝘳” fields respectively. The Call field contains information about the function calls during which the. “𝘕𝘢𝘮𝘦” will return the name of the function. And the Log field has information about the event logs. Here “𝘚𝘮𝘢𝘳𝘵𝘊𝘰𝘯𝘵𝘳𝘢𝘤𝘵” will return the smart contract address and “𝘕𝘢𝘮𝘦” will return the name of the event. I hope you understood today’s query. To check out the recent events you can go to https://lnkd.in/dF4gr7ck & see the results by pressing the red play button. Today we saw how we can check the recent events on Ethereum. Stay tuned for next post. (PS comment down what else you want to see in this series. I will try to add that too.)