The trace Module - stateDiff

[adirmola]

• Which Parity version?: 1.8.11
• Which operating system?: Windows
• How installed?: via installer
• Are you fully synchronized?: yes
• Which network are you connected to?: ethereum
• Did you try to restart the node?: no

Hi, I'm trying to explore the influence of transaction on accounts state.

Here is how Etherscan represent the transaction:
https://etherscan.io/tx/0xa567744e4a4b267fecbfd95e6df4b058adb9afa0f22355d11cfdc2bceed446b5

I had running the following query:

payload =  '{"method":"trace_replayTransaction","params":["0xa567744e4a4b267fecbfd95e6df4b058adb9afa0f22355d11cfdc2bceed446b5",["stateDiff"]],"id":1,"jsonrpc":"2.0"}'
headers = {"Content-Type": "application/json"}
res = requests.post(url, data=payload, headers=headers)

following is the response (I copied only the contract section):

"0x423e4322cdda29156b49a17dfbd2acc4b280600d":{
"balance":"=",
"code":"=",
"nonce":"=",
"storage":{
"0xa0b6513ad18878b03f0fa500d8e61c2ffa4661f704d4d2ce327b82c6b99fa9fe":{
"*":{
"from":"0x0000000000000000000000000000000000000000000000000000000000000000",
"to":"0x000000000000000000000000000000000000000000000000000a53becd2d3453"
}
},
"0xaed173b0583e10a71a98e19bb793fb6b30c48f6a00720c598fcae2772c1790b7":{
"*":{
"from":"0x0000000000000000000000000000000000000000000000000000000000000000",
"to":"0x000000000000000000000000000000000000000000000000000014198ea64800"
}
}
}
}

The first "from-to" couple should be the change in the token balance of the sender and the second should be of the receiver.
But, as you can see the, "from" of both is "0" what that wasn't true before execute the transaction.

[Tbaut]

Can you please post the whole response to have a better overview?

[sorpaas]

Duplicate of #6520 and should be fixed in #8491. Yay!