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""" DESCRIPTION
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The code below makes use of the requests library to perform API requests and retrieve data from the UniSwap protocol. Here are the comments explaining each part of the code:
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The code starts by setting the parameters for the UniSwap transaction request. The uniSwap_api_url variable contains the API endpoint URL, and the uniSwap_query variable stores the GraphQL query string to retrieve the desired transactions.
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The requests.post function is used to send a POST request to the UniSwap API endpoint, passing the GraphQL query as the request payload. The response is then stored in the uniSwap_response variable.
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The JSON response data is extracted using the json() method and accessed to retrieve the swaps data.
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The UniSwap transactions are then printed by iterating over the uniSwap_data list and printing each swap object.
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After that, the code sets the parameters for the pending UniSwap transactions request. The uniSwap_query_pending variable contains the GraphQL query string to retrieve pending transactions.
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The pending UniSwap transactions request is executed similar to the previous request, and the response is stored in the uniSwap_response_pending variable.
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The JSON response data is extracted and accessed to retrieve the transactions data.
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Finally, the pending UniSwap transactions are printed by iterating over the uniSwap_data_pending list and printing each transaction object.
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"""
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import requests
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# Setting parameters for UniSwap transaction request
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uniSwap_api_url = 'https://api.thegraph.com/subgraphs/name/uniswap/uniswap-v2'
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uniSwap_query = """
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query {
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swaps(first: 10, orderBy: timestamp, orderDirection: desc, where: { pair: "0x2260fac5e5542a773aa44fbcfedf7c193bc2c599" }) {
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transaction {
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id
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timestamp
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gasPrice
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}
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amount0In
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amount0Out
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amount1In
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amount1Out
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amountUSD
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pair {
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token0 {
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symbol
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}
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token1 {
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symbol
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}
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}
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}
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}
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"""
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# Executing the UniSwap transaction request
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uniSwap_response = requests.post(uniSwap_api_url, json={'query': uniSwap_query})
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uniSwap_data = uniSwap_response.json()['data']['swaps']
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# Printing UniSwap transactions
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print('UniSwap Transactions:')
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for swap in uniSwap_data:
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print(swap)
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print('-------------------------------------------')
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# Setting parameters for pending UniSwap transactions request
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uniSwap_query_pending = """
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query {
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transactions(first: 10, orderBy: timestamp, orderDirection: desc, where: {status: "pending"}) {
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id
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from
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to
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gasPrice
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gas
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value
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input
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timestamp
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}
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}
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"""
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# Executing the pending UniSwap transactions request
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uniSwap_response_pending = requests.post(uniSwap_api_url, json={'query': uniSwap_query_pending})
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uniSwap_data_pending = uniSwap_response_pending.json()['data']['transactions']
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# Printing pending UniSwap transactions
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print('Pending UniSwap Transactions:')
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for tx in uniSwap_data_pending:
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print(tx)
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print('-------------------------------------------')
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