Token contract hash: <0xxxx> error while fetching metadata:

[thomas59553]

Tokens not visible in token list

log

05:12:48.840 [debug] <Token contract hash: 0x4dfae97e6da2faac2fd2be422212ae2f7b91f825> error while fetching metadata:
function: 06fdde03 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 18160ddd - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 313ce567 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 95d89b41 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
Retries left: 2
05:12:48.842 [debug] <Token contract hash: 0x4dfae97e6da2faac2fd2be422212ae2f7b91f825> error while fetching metadata:
function: 06fdde03 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 18160ddd - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 313ce567 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 95d89b41 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
Retries left: 1
05:12:48.844 [debug] <Token contract hash: 0x4dfae97e6da2faac2fd2be422212ae2f7b91f825> error while fetching metadata:
function: 06fdde03 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 18160ddd - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 313ce567 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 95d89b41 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
Retries left: 0
05:14:06.514 [debug] <Token contract hash: 0x937a95ff6e51c94b90b9b7c6cd4756dd6fc16f95> error while fetching metadata:
function: 06fdde03 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 18160ddd - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 313ce567 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 95d89b41 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
Retries left: 2
05:14:06.516 [debug] <Token contract hash: 0x937a95ff6e51c94b90b9b7c6cd4756dd6fc16f95> error while fetching metadata:
function: 06fdde03 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 18160ddd - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 313ce567 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 95d89b41 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
Retries left: 1
05:14:06.517 [debug] <Token contract hash: 0x937a95ff6e51c94b90b9b7c6cd4756dd6fc16f95> error while fetching metadata:
function: 06fdde03 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 18160ddd - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 313ce567 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 95d89b41 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
Retries left: 0
05:38:12.650 [debug] <Token contract hash: 0x5c89779dcd70ab86d731eccb42b424d3be7ae0b0> error while fetching metadata:
function: 06fdde03 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 18160ddd - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 313ce567 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 95d89b41 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
Retries left: 2
05:38:12.652 [debug] <Token contract hash: 0x5c89779dcd70ab86d731eccb42b424d3be7ae0b0> error while fetching metadata:
function: 06fdde03 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 18160ddd - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 313ce567 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 95d89b41 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
Retries left: 1
05:38:12.654 [debug] <Token contract hash: 0x5c89779dcd70ab86d731eccb42b424d3be7ae0b0> error while fetching metadata:
function: 06fdde03 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 18160ddd - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 313ce567 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 95d89b41 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
Retries left: 0
09:14:10.582 [debug] <Token contract hash: 0xe62583bfac0d644774890a319680a6ee1262a137> error while fetching metadata:
function: 06fdde03 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 18160ddd - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 313ce567 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 95d89b41 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
Retries left: 2
09:14:10.606 [debug] <Token contract hash: 0xe62583bfac0d644774890a319680a6ee1262a137> error while fetching metadata:
function: 06fdde03 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 18160ddd - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 313ce567 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 95d89b41 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
Retries left: 1
09:14:10.613 [debug] <Token contract hash: 0xe62583bfac0d644774890a319680a6ee1262a137> error while fetching metadata:
function: 06fdde03 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 18160ddd - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 313ce567 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
function: 95d89b41 - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
Retries left: 0
09:14:19.263 [debug] <Token contract hash: 0xe62583bfac0d644774890a319680a6ee1262a137> error while fetching metadata:
function: 18160ddd - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
Retries left: 2
09:14:19.264 [debug] <Token contract hash: 0xe62583bfac0d644774890a319680a6ee1262a137> error while fetching metadata:
function: 18160ddd - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
Retries left: 1
09:14:19.265 [debug] <Token contract hash: 0xe62583bfac0d644774890a319680a6ee1262a137> error while fetching metadata:
function: 18160ddd - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
Retries left: 0
17:28:32.781 [debug] <Token contract hash: 0x937A95FF6E51C94B90B9B7C6CD4756DD6FC16F95> error while fetching metadata:
function: 18160ddd - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
Retries left: 2
17:28:32.784 [debug] <Token contract hash: 0x937A95FF6E51C94B90B9B7C6CD4756DD6FC16F95> error while fetching metadata:
function: 18160ddd - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
Retries left: 1
17:28:32.786 [debug] <Token contract hash: 0x937A95FF6E51C94B90B9B7C6CD4756DD6FC16F95> error while fetching metadata:
function: 18160ddd - error: (-32602) invalid argument 0: json: cannot unmarshal non-string into Go struct field CallArgs.from of type common.Address
Retries left: 0

Environment

• Elixir & Erlang/OTP versions (elixir -12):
• Operating System: ubuntu 20
• Blockscout Version/branch: 4.1.1 beta

Steps to reproduce

Tell us how to reproduce this issue. ❤️ if you can push up a branch to your fork with a regression test we can run to reproduce locally.

Expected behaviour

show tokens, and good record in database

Actual behaviour

name | symbol | total_supply | decimals missing in table tokens

[vbaranov]

@thomas59553 it looks like Blockscout was not able to read public getters of those contracts like name, symbol, etc. For instance, what is the response for this request on your archive node:

curl -X POST --data '{"jsonrpc":"2.0","method":"eth_call","params":[{"to": "0x4dfae97e6da2faac2fd2be422212ae2f7b91f825", "data": "0x06fdde03"}],"id":1}' https://endpoint.of.the.archive.node

[thomas59553]

curl -X POST --data '{"jsonrpc":"2.0","method":"eth_call","params":[{"to": "0x4dfae97e6da2faac2fd2be422212ae2f7b91f825", "data": "0x06fdde03"}],"id":1}' https://192.168.1.10:8541
curl: (35) error:1408F10B:SSL routines:ssl3_get_record:wrong version number

curl -X POST --data '{"jsonrpc":"2.0","method":"eth_call","params":[{"to": "0x4dfae97e6da2faac2fd2be422212ae2f7b91f825", "data": "0x06fdde03"}],"id":1}' http://192.168.1.10:8541
bad method

curl -X POST --url http://192.168.1.10:8540/ --header 'content-type: application/json' --data '{"jsonrpc":"2.0","method":"web3_sha3","params":["0x68656c6c6f20776f722c54"],"id":2}'
{"jsonrpc":"2.0","id":2,"result":"0x81a298d292319331e0137d1b32f2cc36c74f79b2b44a0a76ca055548b2717cda"}

curl -X POST --url http://192.168.1.10:8540/ --header 'content-type: application/json' --data '{"jsonrpc":"2.0","method":"eth_call","params":[{"to": "0x4dfae97e6da2faac2fd2be422212ae2f7b91f825", "data": "0x06fdde03"}],"id":1}'
{"jsonrpc":"2.0","id":1,"error":{"code":-32602,"message":"missing value for required argument 1"}}

curl -X POST --url http://192.168.1.10:8540/ --header 'content-type: application/json' --data '{"jsonrpc":"2.0","method":"eth_call","params":[{"to": "0x4dfae97e6da2faac2fd2be422212ae2f7b91f825", "data": "0x06fdde03"},"latest"],"id":1}'
{"jsonrpc":"2.0","id":1,"result":"0x000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000054166726978000000000000000000000000000000000000000000000000000000"}

curl -X POST --url http://192.168.1.10:8540/ --header 'content-type: application/json' --data '{"jsonrpc":"2.0","method":"eth_call","params":[{"to": "0x4dfae97e6da2faac2fd2be422212ae2f7b91f825", "data": "0x18160ddd"},"latest"],"id":1}'
{"jsonrpc":"2.0","id":1,"result":"0x0000000000000000000000000000000000000000027cedd7a40462be42000000"}

curl -X POST --url http://192.168.1.10:8540/ --header 'content-type: application/json' --data '{"jsonrpc":"2.0","method":"eth_call","params":[{"to": "0x4dfae97e6da2faac2fd2be422212ae2f7b91f825", "data": "0x95d89b41"},"latest"],"id":1}'
{"jsonrpc":"2.0","id":1,"result":"0x000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000034146580000000000000000000000000000000000000000000000000000000000"}

[vbaranov]

The issue is rather in the bad responses for public getters of the tokens from the node. I am closing this issue.

[thomas59553]

helllo i dont understand your answer, i need add ,"latest" to work good, where can i add it in the code ?

[vbaranov]

Ah, I see now. I didn't notice, that it worked with latest param. We'll try to fix it on our end.

[vbaranov]

@thomas59553 can you try to apply a fix from this PR #5184 on your instance and give me feedback? Actually, latest tag is added to all requests if block number is null. Most likely, from: nil param is causing the problem while requesting from your archive node. I added cutting of from param from request if it is null.

[thomas59553]

Hello Good it's working now, i see the tokens !