Python を使用して Ethereum Graph データを操作する手順

import requests
# pretty print is used to print the output in the console in an easy to read format
from pprint import pprint
# function to use requests.post to make an API call to the subgraph url
def run_query(q):
# endpoint where you are making the request
request = requests.post('https://api.thegraph.com/subgraphs/name/aave/protocol'
'',
json={'query': query})
if request.status_code == 200:
return request.json()
else:
raise Exception('Query failed. return code is {}.{}'.format(request.status_code, query))
# The Graph query - Query aave for a list of the last 10 flash loans by time stamp
query = """
{
flashLoans (first: 10, orderBy: timestamp, orderDirection: desc,){
id
reserve {
name
symbol
}
amount
timestamp
}
}
"""
result = run_query(query)
# print the results
print('Print Result - {}'.format(result))
print('#############')
# pretty print the results to make it easier to read
pprint(result)

import requests
# pretty print is used to print the output in the console in an easy to read format
from pprint import pprint
# function to use requests.post to make an API call to the subgraph url
def run_query(q):
# endpoint where you are making the request
request = requests.post('https://api.thegraph.com/subgraphs/name/uniswap/uniswap-v2'
'',
json={'query': query})
if request.status_code == 200:
return request.json()
else:
raise Exception('Query failed. return code is {}.{}'.format(request.status_code, query))
# The Graph query - Query Uniswap for a list of the top 10 pairs where the reserve is > 1000000 USD and the volume is >50000 USD
query = """
{
pairs(first: 10, where: {reserveUSD_gt: "1000000", volumeUSD_gt: "50000"}, orderBy: reserveUSD, orderDirection: desc) {
id
token0 {
id
symbol
}
token1 {
id
symbol
}
reserveUSD
volumeUSD
}
}
"""
result = run_query(query)
# print the results
print('Print Result - {}'.format(result))
print('#############')
# pretty print the results
pprint(result)