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  • Feb 27 21:37
    TGSSource commented #3671
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  • Feb 26 18:37

    vbaranov on vb-bridged-tokens-exchange-rate-in-db

    Store bridged token price in th… (compare)

  • Feb 26 17:26
    vbaranov commented #3665
David Terry
@xwvvvvwx
Hey :) Is running blockscout against a turbo-geth archive node supported?
Sameroom
@sameroom-bot
[Igor Barinov, POA Network] > Hey :) Is running blockscout against a turbo-geth archive node supported?
we never tried it. do you have an archive node with public endpoint?
David Terry
@xwvvvvwx
I have my private archive node, and I'm thinking about spinning up an instance of blockscout against it to avoid leaking data to etherscan. I'll give blockscout a try against it when I have some free time and let you know how it goes :)
Ashwin Murali
@cruisemaniac
Hello, does someone here run the indexer / fetcher processes disconnected from the main blockscout_web and explorer processes?
And what is the impact of running 2 fetcher processes (as part of the core setup) on 2 separate machines behind a common load balancer ?
Sameroom
@sameroom-bot
[Victor Baranov, POA Network] Hi, it is possible to run indexer separately from the web application. However, there is no benefit to run multiple instances of indexers because they will don’t know each other and will process the same data intersecting. Luckily, every fetcher in the indexer has its own batch size and concurrency. So, you can manage parallelism of each fetcher inside a single indexer instance.
Auston Bunsen
@abunsen
Hi! When transactions are relayed through QuikNode endpoints and they have a gasPrice of 1, they are not being picked up by blockscout's xDAI explorer despite existing on the QuikNode servers, for example, this transaction was appearing on our network (https://etherflow.quiknode.io/aHR0cHM6Ly9jb2xkLXNpbGVudC1yYWluLnhkYWkucXVpa25vZGUucHJvLzNjYWVlMjU5Y2NhN2VkNTViNDJlYTkzYjI4OTM5ZGUyOTFlOGUzZWQv/ethers/eth_getTransactionByHash/0xb472963e438430286bb092fc2389c9847542a1f6119e5bc6288e32d19f5819a6), but was not relayed and now appears to have been dropped.
Sameroom
@sameroom-bot
[Igor Barinov, POA Network] Likely it was submitted with gasPrice below 1gwei
kai1412
@kai1412
Screen Shot 2020-10-29 at 23.12.26.png
i got this error when try to run blockscout version 3.3.3, can someone help me fix this? :(
Sameroom
@sameroom-bot
[Victor Baranov, POA Network] Catchup fetcher will retry to fetch this range of blocks later until it will be fetched. If for some reason, blocks range fetching failed for a long time, check the state of archive node server. Probably, there are not enough resources for processing all JSON RPC requests.
kai1412
@kai1412
i see the log, first_block= 11262155 , last_block= 11262146, so the range is only 9 blocks. and i don't know why first_block > last_block. is it normal?
kai1412
@kai1412
--nodekey=boot.key --syncmode "full" --gcmode "archive" --rpc --rpcapi "db,personal,admin,debug,eth,net,web3,txpool" --allow-insecure-unlock --rpccorsdomain '' --rpcaddr 0.0.0.0 --rpcport 8545 --rpcvhosts= --ws --wsaddr "0.0.0.0" --wsport 8546 --wsapi "db,personal,admin,debug,eth,net,web3,txpool" --wsorigins=* --port 30303
this is my node's setup. do i miss something?
Sandeep Sreenath
@ssandeep
I think you are referring to the same error as mentioned in poanetwork/blockscout#3345
This has been fixed in v3.3.3
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Sameroom
@sameroom-bot

[Victor Baranov, POA Network] > i see the log, first_block= 11262155 , last_block= 11262146, so the range is only 9 blocks.
Yes, the default batch size for catchup fetcher is 10 blocks. If more blocks are absent then it will be processed in different batches.

and i don’t know why first_block > last_block. is it normal?
that is fine. Blocks will be processed in this range.

Are these params for Geth? Looks good to me. You can check yourself too https://docs.blockscout.com/for-developers/information-and-settings/client-settings-parity-geth-ganache

Donquih0te
@Donquih0te
Hello
Why api method "getblockreward" not working? http://explorer.energyweb.org/api?module=block&action=getblockreward&blockno=any_num
Result: {"status":"0","result":null,"message":"Something went wrong."}
Sameroom
@sameroom-bot

[Victor Baranov, POA Network] Hi, in order to make this API endpoint working, Blockscout instance owner should set CHAIN_SPEC_PATH env variable which is

Chain specification path (absolute file system path or URL) to import block emission reward ranges and genesis account balances from. Geth- and OpenEthereum-style specs are supported.
After setting it, the internal process will parse spec file and fetch block reward value into the table. After that, blockreward endpoint should work fine.

The reference to the list of supported ENV vars:
https://docs.blockscout.com/for-developers/information-and-settings/env-variables

Crypt Toad Keeper
@ToadCrypt_twitter
so if i didnt name my coin "on xDai" I cannot bridge from the xDai side? and is there any advantage to doing it from this side? will it still cost smae ehter?
eth
balajima1989
@balajima1989
hi etc pending block number: 11494616, second block number: 11515327, third block number:
11519969
iFA
@iFA88
Greetings everyone. I would like to ask some support for blockscout explorer. I have deployed an own POA network with custom blockreward/validatorSet contracts which working 3 validator on it. The chain works fine without any problem. I have two problem with the blockscout, the first of all they can not parse my genesis json file (error: https://pastebin.com/WKqtU6QA genesis: https://www.fusionsolutions.io/doc/ilctGenesis.json ). The second problem which is very serious that the explorer backend DDoSing my node which using all resources what I have. During the syncing I have looked at the node which requests got and i have discovered that the explorer requesting many blocks with almost random block number again and again. There are many duplicated request for the same method for the same block. So the syncing hangs many times and uses unnecessary many resources. The chain has 5 sec block delay and did not has many TX's.. almost empty.
Sameroom
@sameroom-bot

[Victor Baranov, POA Network] > the first of all they can not parse my genesis json file
Blockscout supports import from genesis json file for Geth and OpenEthereum archive nodes only. Possibly, format of your JSON file is slightly different. Please open an issue in a Github.

During the syncing I have looked at the node which requests got and i have discovered that the explorer requesting many blocks with almost random block number again and again
Blockscout requests the same data again if the previous try failed. It will continue until the response is successful. Especially at the time of the first syncing, it is recommended to strengthen the node because, indeed, Blockscout performs many requests in order to index chain for the first time.

iFA
@iFA88
ofc all validator node is archive (openethereum), thanks i will open an issue for it
GooeyPrick
@GooeyPrick_twitter
In MetaMask I sent an ERC20 token from a hot wallet on the xDai Chain directly to a ETH address on my ledger hardware wallet - that was probably stupid, wasn't it? Forgot to bridge on OmniBridge. Is there any way to retrieve it?
cascadianmesh
@cascadianmesh
Hello - where is the best place to submit a bug report we need assistance with? https://forum.poa.network/t/two-xdai-dai-transactions-not-relayed/4096
There doesn't seem to be much response in the forum.
Ashwin Murali
@cruisemaniac

[Victor Baranov, POA Network] Hi, it is possible to run indexer separately from the web application. However, there is no benefit to run multiple instances of indexers because they will don’t know each other and will process the same data intersecting. Luckily, every fetcher in the indexer has its own batch size and concurrency. So, you can manage parallelism of each fetcher inside a single indexer instance.

Hey thanks for this response. Can you give me a pointer in the code / config where I can make these changes in the safest way possible?

juand
@juand31037523_twitter
hi everyone
If I do an exchange in the xdai network and it appears confirmed because the token to which it was changed does not appear in the wallet
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imdanishsaber
@imdanishsaber
Hi everyone,
when i start blockscout in docker with make start it shows error
WARNING: We noticed you're using the useBuiltIns option without declaring a core-js version. Currently, we assume version 2.x when no version is passed. Since this default version will likely change in future versions of Babel, we recommend explicitly setting the core-js version you are using via the corejs option.

You should also be sure that the version you pass to the corejs option matches the version specified in your package.json 's dependencies section. If it doesn't, you need to run one of the following commands:

  npm install --save core-js@2    npm install --save core-js@3
  yarn add core-js@2              yarn add core-js@3
does anyone can help how to fix this issue
Sameroom
@sameroom-bot
[Victor Baranov, POA Network] Hi, this warning shouldn’t prevent deployment
imdanishsaber
@imdanishsaber
but it is not working after this warning
Sameroom
@sameroom-bot
[Victor Baranov, POA Network] Just wait. It installs npm dependencies at this step.
[Victor Baranov, POA Network] It can take up to 20 - 30 minutes
imdanishsaber
@imdanishsaber
sure, i am waiting
let you know if i found some thing, thanks
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Sameroom
@sameroom-bot
[Victor Baranov, POA Network] @*cruisemaniac* All fetchers are located at this path ./apps/indexer/lib/indexer. For instance, batch size and concurrency of internal transactions fetcher is managed at these lines https://github.com/poanetwork/blockscout/blob/master/apps/indexer/lib/indexer/fetcher/internal_transaction.ex#L23-L24. Similarly, is for other fetchers.
paulmag
@ligareport_twitter
can i ask something here for ewt transaction?
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Astro_Li
@AstroLi4_twitter
Can anybody help me to get my EWT out of my trezor , What happen to the ewtwalletorg?
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Astro_Li
@AstroLi4_twitter
how do I get them back to see them on mycrypto
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GrzegorzMatuszakTSH
@GrzegorzMatuszakTSH
Hi everyone, I have problem with contract verification after upgrade Blockscout from 3.1.1 to 3.3.3. Is this a good place to ask for help?
Sameroom
@sameroom-bot
[Victor Baranov, POA Network] Hi, could you post metadata of the contract for verification in the issue https://github.com/poanetwork/blockscout/issues/new?
GrzegorzMatuszakTSH
@GrzegorzMatuszakTSH
I described everything here: poanetwork/blockscout#3441