def handle_get_signatures_for_address(client: Client, index: int):
endpoint = self.endpoints[index]
num_retries = retries
while num_retries > 0:
try:
logger.info(
f"solana_client_manager.py | handle_get_signatures_for_address | Fetching {before} {endpoint}"
)
transactions: ConfirmedSignatureForAddressResponse = (
client.get_signatures_for_address(
account, before, until, limit,
Commitment("finalized")))
logger.info(
f"solana_client_manager.py | handle_get_signatures_for_address | Finished fetching {before} {endpoint}"
)
return transactions
except Exception as e:
logger.error(
f"solana_client_manager.py | handle_get_signatures_for_address | \
Error fetching account {account} from endpoint {endpoint}, {e}",
exc_info=True,
)
num_retries -= 1
time.sleep(DELAY_SECONDS)
logger.error(
f"solana_client_manager.py | handle_get_signatures_for_address | Retrying account fetch: {account} with endpoint {endpoint}"
)
raise Exception(
f"solana_client_manager.py | handle_get_signatures_for_address | Failed to fetch account {account} with endpoint {endpoint}"
)
], ['Vote111111111111111111111111111111111111111',
dict()], ['fake address', dict()]]
#endpoint = 'https://api.devnet.solana.com' # for `developing`
#endpoint = 'https://api.testnet.solana.com' # for `testing`
endpoint = 'https://api.mainnet-beta.solana.com' # real data
#endpoint = 'https://solana-api.projectserum.com'
solana_client = Client(endpoint)
for address, params in all_addresses:
print('address:', address)
print('params:', params)
#result = solana_client.get_confirmed_signature_for_address2(address, limit=1)
result = solana_client.get_signatures_for_address(address, **params)
if 'result' in result:
print('len:', len(result['result']))
# `[:5]` to display only first 5 items
for number, item in enumerate(result['result'][:5], 1):
print(number, 'signature:', item['signature'])
# check if there is "4SNQ4h1vL9GkmSnojQsf8SZyFvQsaq62RCgops2UXFYag1Jc4MoWrjTg2ELwMqM1tQbn9qUcNc4tqX19EGHBqC5u"
for number, item in enumerate(result['result'], 1):
if item['signature'].startswith('4SNQ'):
print('found at', number, '>>>', item['signature'])
else:
# error
'fake address',
]
#endpoint = 'https://api.devnet.solana.com' # probably for `developing`
#endpoint = 'https://api.testnet.solana.com' # probably for `testing`
endpoint = 'https://api.mainnet-beta.solana.com'
#endpoint = 'https://solana-api.projectserum.com'
solana_client = Client(endpoint)
for address in all_addresses:
print('address:', address)
#result = solana_client.get_confirmed_signature_for_address2(address, limit=1)
result = solana_client.get_signatures_for_address(address, before='89Tv9s2uMGaoxB8ZF1LV9nGa72GQ9RbkeyCDvfPviWesZ6ajZBFeHsTPfgwjGEnH7mpZa7jQBXAqjAfMrPirHt2')
if 'result' in result:
print('len:', len(result['result']))
# `[:5]` to display only first 5 items
for number, item in enumerate(result['result'][:5], 1):
print(number, 'signature:', item['signature'])
# check if there is "4SNQ4h1vL9GkmSnojQsf8SZyFvQsaq62RCgops2UXFYag1Jc4MoWrjTg2ELwMqM1tQbn9qUcNc4tqX19EGHBqC5u"
for number, item in enumerate(result['result'], 1):
if item['signature'].startswith('4SNQ'):
print('found at', number, '>>>', item['signature'])
else:
# error