Ethereum data on finalized blocks is broken

Dear support team,

Please check this example where ccloudflare returns different results to the the same queries on Ethereum's finalized state. Both requests were made within 5 seconds!

[9:36:04] christian:~ $ curl --location 'https://cloudflare-eth.com' \
--header 'Content-Type: application/json' \
--data '{
        "jsonrpc":"2.0",
        "method":"eth_getTransactionCount",
        "params":[
                "0xb25eA1D493B49a1DeD42aC5B1208cC618f9A9B80",
                "finalized"
        ],
        "id":1
}'
{"jsonrpc":"2.0","result":"0x9f","id":1}%

[9:36:04] christian:~ $ curl --location 'https://cloudflare-eth.com' \
--header 'Content-Type: application/json' \
--data '{
        "jsonrpc":"2.0",
        "method":"eth_getTransactionCount",
        "params":[
                "0xb25eA1D493B49a1DeD42aC5B1208cC618f9A9B80",
                "finalized"
        ],
        "id":1
}'
{"jsonrpc":"2.0","result":"0x9f","id":1}%

[9:36:04] christian:~ $ curl --location 'https://cloudflare-eth.com' \
--header 'Content-Type: application/json' \
--data '{
        "jsonrpc":"2.0",
        "method":"eth_getTransactionCount",
        "params":[
                "0xb25eA1D493B49a1DeD42aC5B1208cC618f9A9B80",
                "finalized"
        ],
        "id":1
}'
{"jsonrpc":"2.0","result":"0x9f","id":1}%

[9:36:04] christian:~ $ curl --location 'https://cloudflare-eth.com' \
--header 'Content-Type: application/json' \
--data '{
        "jsonrpc":"2.0",
        "method":"eth_getTransactionCount",
        "params":[
                "0xb25eA1D493B49a1DeD42aC5B1208cC618f9A9B80",
                "finalized"
        ],
        "id":1
}'
{"jsonrpc":"2.0","result":"0x9f","id":1}%

$ curl --location 'https://cloudflare-eth.com' \
--header 'Content-Type: application/json' \
--data '{
        "jsonrpc":"2.0",
        "method":"eth_getTransactionCount",
        "params":[
                "0xb25eA1D493B49a1DeD42aC5B1208cC618f9A9B80",
                "finalized"
        ],
        "id":1
}'
{"jsonrpc":"2.0","result":"0x89","id":1}%

$ curl --location 'https://cloudflare-eth.com' \
--header 'Content-Type: application/json' \
--data '{
        "jsonrpc":"2.0",
        "method":"eth_getTransactionCount",
        "params":[
                "0xb25eA1D493B49a1DeD42aC5B1208cC618f9A9B80",
                "finalized"
        ],
        "id":1
}'
{"jsonrpc":"2.0","result":"0x89","id":1}%

$ curl --location 'https://cloudflare-eth.com' \
--header 'Content-Type: application/json' \
--data '{
        "jsonrpc":"2.0",
        "method":"eth_getTransactionCount",
        "params":[
                "0xb25eA1D493B49a1DeD42aC5B1208cC618f9A9B80",
                "finalized"
        ],
        "id":1
}'
{"jsonrpc":"2.0","result":"0x89","id":1}%

$ curl --location 'https://cloudflare-eth.com' \
--header 'Content-Type: application/json' \
--data '{
        "jsonrpc":"2.0",
        "method":"eth_getTransactionCount",
        "params":[
                "0xb25eA1D493B49a1DeD42aC5B1208cC618f9A9B80",
                "finalized"
        ],
        "id":1
}'
{"jsonrpc":"2.0","result":"0x89","id":1}%

Please let me know if you have any questions.

manu•3/14/24, 9:19 AM

note also that making this query repeatedly to cloudflare, you sometimes get the right result (0x9f) and sometimes the wrong result (0x89), so it's not consistent.

Grégory•3/14/24, 9:28 AM

Also the result of eth_getLogseth_getLogs on a finalized block is wrong

curl --location 'https://cloudflare-eth.com' \
--header 'Content-Type: application/json' \
--data '{
    "jsonrpc": "2.0",
    "method": "eth_getLogs",
    "params": [
        {
            "fromBlock": "0x12865a7",
            "toBlock": "0x1286625",
            "address": [
                "0x7574eb42ca208a4f6960eccafdf186d627dcc175"
            ],
            "topics": [
                "0x257e057bb61920d8d0ed2cb7b720ac7f9c513cd1110bc9fa543079154f45f435"
            ]
        }
    ],
    "id": 74
}'

curl --location 'https://cloudflare-eth.com' \
--header 'Content-Type: application/json' \
--data '{
    "jsonrpc": "2.0",
    "method": "eth_getLogs",
    "params": [
        {
            "fromBlock": "0x12865a7",
            "toBlock": "0x1286625",
            "address": [
                "0x7574eb42ca208a4f6960eccafdf186d627dcc175"
            ],
            "topics": [
                "0x257e057bb61920d8d0ed2cb7b720ac7f9c513cd1110bc9fa543079154f45f435"
            ]
        }
    ],
    "id": 74
}'

returns

{
    "jsonrpc": "2.0",
    "result": [],
    "id": 74
}

{
    "jsonrpc": "2.0",
    "result": [],
    "id": 74
}

But the correct result can for example be queried from https://ethereum.publicnode.comhttps://ethereum.publicnode.com

{
    "jsonrpc": "2.0",
    "id": 74,
    "result": [
        {
            "address": "0x7574eb42ca208a4f6960eccafdf186d627dcc175",
            "topics": [
                "0x257e057bb61920d8d0ed2cb7b720ac7f9c513cd1110bc9fa543079154f45f435",
                "0x0000000000000000000000009a43e9e5b9a5ffebc24c700b2e0a8e6b1d9a01cb",
                "0x1d088407d74b46494674eafa1b65fd557109df3490d2555a3b041adec7020000"
            ],
            "data": "0x0000000000000000000000000000000000000000000000008ef0f36da2860000",
            "blockNumber": "0x12865a7",
            "transactionHash": "0x9497c4ac7259597e99b950e0a1ce3d5bfb722e5e3ea6e7f7e3bce2c1b0d50f19",
            "transactionIndex": "0x56",
            "blockHash": "0xc619541ec9322feb8d2f36111466fe4db9283d92f11c60534c5345adeada8f59",
            "logIndex": "0xc0",
            "removed": false
        }
    ]
}

{
    "jsonrpc": "2.0",
    "id": 74,
    "result": [
        {
            "address": "0x7574eb42ca208a4f6960eccafdf186d627dcc175",
            "topics": [
                "0x257e057bb61920d8d0ed2cb7b720ac7f9c513cd1110bc9fa543079154f45f435",
                "0x0000000000000000000000009a43e9e5b9a5ffebc24c700b2e0a8e6b1d9a01cb",
                "0x1d088407d74b46494674eafa1b65fd557109df3490d2555a3b041adec7020000"
            ],
            "data": "0x0000000000000000000000000000000000000000000000008ef0f36da2860000",
            "blockNumber": "0x12865a7",
            "transactionHash": "0x9497c4ac7259597e99b950e0a1ce3d5bfb722e5e3ea6e7f7e3bce2c1b0d50f19",
            "transactionIndex": "0x56",
            "blockHash": "0xc619541ec9322feb8d2f36111466fe4db9283d92f11c60534c5345adeada8f59",
            "logIndex": "0xc0",
            "removed": false
        }
    ]
}

Ethereum data on finalized blocks is broken

Similar Threads

Similar Threads

Similar Threads