Given a Solana wallet address I would like to verify every single transaction ever confirmed to check other information, such as the receiver (or sender) and the amount sent (or received). So, as usual, I searched for some APIs. I found the following:
After that, I went to look which methods they offer. The one that seems to be close to what I wish is solana_client.get_confirmed_signature_for_address2 (available in 1), however my results do not match what its documentation shows. Here it is:
from solana.rpc.api import Client
solana_client = Client("https://api.devnet.solana.com")
solana_client.get_signatures_for_address("2AQdpHJ2JpcEgPiATUXjQxA8QmafFegfQwSLWSprPicm", limit=1)
I get this:
{'jsonrpc': '2.0', 'result': [], 'id': 1}
However, I should get its last signature, which seems to be this:
4SNQ4h1vL9GkmSnojQsf8SZyFvQsaq62RCgops2UXFYag1Jc4MoWrjTg2ELwMqM1tQbn9qUcNc4tqX19EGHBqC5u
Anyways, we can use SolanaBeach and check. Further, if we code as the documentation explains:
from solana.rpc.api import Client
solana_client = Client("https://api.devnet.solana.com")
solana_client.get_signatures_for_address("Vote111111111111111111111111111111111111111", limit=1)
I get this:
{'jsonrpc': '2.0', 'result': [{'blockTime': 1637328065, 'confirmationStatus': 'finalized', 'err': {'InstructionError': [0, {'Custom': 0}]}, 'memo': None, 'signature': '5yaeqDRCHWCGQMqNWhq3g6zqw63MBkri9i86hjK954YFFvnG2VCQJfszXsozDVUJbePagJieAzwsSY5H7Xd1jJhC', 'slot': 95301596}], 'id': 1}
Weird thing is "Vote111...11" seems not to be an address. Nevertheless, I get expected results, that is a signature, even though such signature can't be found by Solana Explorer...
Please, tell me what to fix. I have no idea what to do. I even tried to check if all Solana Explorers have their own API, but they do not. Probably because Solana already shares it, right?
EDIT
Well, it seems I need to enter the "account address as base-58 encoded string", thus the address becomes: HLiBGYYxaQqQx8UTPHEahqcd7aZjkDgN3bihc3hYM3SDUBGU9LFrQSnx9eje.
I also did that and I get:
{'jsonrpc': '2.0', 'error': {'code': -32602, 'message': 'Invalid param: WrongSize'}, 'id': 1}
CodePudding user response：
I have implemented the function to get all the transactions of a given address on javaScript this might help you out.
async getTransactionsOfUser(address, options, connection) {
console.log({ address, options });
try {
const publicKey = new PublicKey(address);
const transSignatures =
await connection.getConfirmedSignaturesForAddress2(publicKey, options);
console.log({ transSignatures });
const transactions = [];
for (let i = 0; i < transSignatures.length; i ) {
const signature = transSignatures[i].signature;
const confirmedTransaction = await connection.getConfirmedTransaction(
signature,
);
if (confirmedTransaction) {
const { meta } = confirmedTransaction;
if (meta) {
const oldBalance = meta.preBalances;
const newBalance = meta.postBalances;
const amount = oldBalance[0] - newBalance[0];
const transWithSignature = {
signature,
...confirmedTransaction,
fees: meta?.fee,
amount,
};
transactions.push(transWithSignature);
}
}
}
return transactions;
} catch (err) {
throw err;
}
}
CodePudding user response：
Problem is not module nor function but endpoint.
In Solana Doc I found endpoint for mainnet:
https://api.mainnet-beta.solana.com
https://solana-api.projectserum.com
and it gives all values.
On other page you can see that
devnetis onlyplaygroundfor tests andtokens are not realtestnetis only forstress testandtokens are not real
#Devnet#
- Devnet serves as a playground for anyone who wants to take Solana for a test drive, as a user, token holder, app developer, or validator.
- Application developers should target Devnet.
- Potential validators should first target Devnet.
- Key differences between Devnet and Mainnet Beta:
- Devnet tokens are not real
- Devnet includes a token faucet for airdrops for application testing
- Devnet may be subject to ledger resets
- Devnet typically runs a newer software version than Mainnet Beta
#Testnet#
-Testnet is where we stress test recent release features on a live cluster, particularly focused on network performance, stability and validator behavior.
- Testnet tokens are not real
- Testnet may be subject to ledger resets.
- Testnet includes a token faucet for airdrops for application testing
- Testnet typically runs a newer software release than both Devnet and Mainnet Beta
Minimal working example for tests:
from solana.rpc.api import Client
all_addresses = [
'2AQdpHJ2JpcEgPiATUXjQxA8QmafFegfQwSLWSprPicm',
'Vote111111111111111111111111111111111111111',
'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']))
# I use `[:5]` to display only first 5 values
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('4SN'):
print('found at', number, '>>>', item['signature'])
else:
# error message
print(result)
print('---')
#solana_client.get_account_info(address)
Result:
address: 2AQdpHJ2JpcEgPiATUXjQxA8QmafFegfQwSLWSprPicm
len: 1000
1 signature: 89Tv9s2uMGaoxB8ZF1LV9nGa72GQ9RbkeyCDvfPviWesZ6ajZBFeHsTPfgwjGEnH7mpZa7jQBXAqjAfMrPirHt2
2 signature: 3Ku2rDnAVo5Mj3r9CVSGHJjvn4H9rxzDvc5Cg5uyeCC9oa6p7enAG88pSfRfxcqhBh2JiWSo7ZFEAD3mP8teS1Yg
3 signature: 3wiYCmfXb9n6pT3mgBag7jx6jBjeKZowkYmeakMibw4GtERFyyitrmmoPU6t28HpJJgWkArymWEGWQj8eiojswoD
4 signature: 5vjV1wKU3ZEgyzqXCKrJcJx5jGC8LPqRiJBwhPcu62HQU64mkrvkK8LKYaTzX4x4p26UXSufWM57zKSxRrMgjWn3
5 signature: 3aLk4xZPcWRogtvsFe8geYC177PK8s47mgqUErteRc9NJ4EF2iHi3GPsaj5guTwyiabhwivFhrrEk4YQgiE2hZs8
found at 970 >>> 4SNQ4h1vL9GkmSnojQsf8SZyFvQsaq62RCgops2UXFYag1Jc4MoWrjTg2ELwMqM1tQbn9qUcNc4tqX19EGHBqC5u
---
address: Vote111111111111111111111111111111111111111
len: 1000
1 signature: 67RRbUWGCrwmJ3hhLL7aB2K8gc6MewxwgAdfG7FeXQBaSstacqvuo9QUPZ6nhqXjJwYpKHihNJwFfcaAZHuyFmMc
2 signature: 67PsyRRw8bXgtsB49htxcW2FE9cyyBrocUKacnrxJpqaBpFT6QDLrCkyovWnM8XyGKxTv3kqzmW72SH7gj3N8YJr
3 signature: 675FWqrAjE5Bt6rf3KD2H2PCKUmEtrcD8BRRypdS7m2V22zXhrGn3SktP6JYW4ws6xEqDj52MZMH8RwNjoqgW4mt
4 signature: 671K7N9FwaMAyBC4MEYbYb1ACYAendBbRMqKPvr3h63dt5ybAPHyppjHwxq1yPDjqaRUwCBVU9o5dVqgsdVabint
5 signature: 666jBXXLwmB5tuvufhNn8Q7A3eCzGo6CBFD5BYJkuGfBf1bRoAGz4DeEpUAKsUrRk4NdRBhYkwfrhyZjgFmo3Dp2
---
address: fake address
{'jsonrpc': '2.0', 'error': {'code': -32602, 'message': 'Invalid param: Invalid'}, 'id': 3}
---
BTW:
Because it gets only 1000 values you may not see 4SNQ... which is at position ~1200 at this moment, but if you use before=
get_signatures_for_address(address, before='89Tv9s2uMGaoxB8ZF1LV9nGa72GQ9RbkeyCDvfPviWesZ6ajZBFeHsTPfgwjGEnH7mpZa7jQBXAqjAfMrPirHt2')
then it should be at position ~970
BTW:
On Solana Explorer you have big button to change Mainnet to Devnet and when you use Devnet then
2AQdpHJ2JpcEgPiATUXjQxA8QmafFegfQwSLWSprPicm also gives 0 items.
The same on Solana Beach. There is also big button to change Mainnet to Devnet and when you use Devnet then
2AQdpHJ2JpcEgPiATUXjQxA8QmafFegfQwSLWSprPicm gives 0 items.
CodePudding user response：
funny I was working on this exact same issue this morning.. and just like furas pointed out, it's the endpoint, need to use the mainnet endpoint:
https://api.mainnet-beta.solana.com
And I found it's bit confusing even though the doc says you need to input base-58 address, I tried same as you did it gives me the same error, turns out I just need to copy paste my address directly