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  • 12:55

    vbaranov on production-sokol-stg

    utf8 copy tx input tooltip Actualize additional_internal_t… Update CHANGELOG entry and 46 more (compare)

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    vbaranov on vb-compiler-nightly-builds-as-an-option

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    vbaranov on master

    Compiler nightly builds as an o… Merge pull request #2975 from p… (compare)

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    vbaranov on vb-fix-require-msg-in-constructor-arguments

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    vbaranov on master

    Fix contract constructor requir… Merge pull request #2969 from p… (compare)

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Sameroom
@sameroom-bot
[Victor Baranov, POA Network] There is no a standard way to disable verification - I mean with env vars or other configuration. Verifier source code is here https://github.com/poanetwork/blockscout/blob/master/apps/explorer/lib/explorer/smart_contract/verifier.ex. It would be awesome if you could create an issue anyway if it is not one of that https://github.com/poanetwork/blockscout/issues?q=is%3Aopen+is%3Aissue+label%3A%22contract+verification%22, that we could help you and others who possibly faced with the same issue
Kstage82
@Kstage82
okay thank you :)
cascadianmesh
@cascadianmesh
Hi! Curious where blockscout gets the exchange rate listed for xdai?
Sameroom
@sameroom-bot
[Victor Baranov, POA Network] Hi, since XDAI is originated from the bridge and 1 XDAI = 1 DAI, exchange rate is for DAI, from CoinGecko
cascadianmesh
@cascadianmesh
Thanks!
Lior Rabin
@LiorRabin
Hello, I have a problem with some APIs not working on blockscout. For example ?module=account&action=getminedblocks&address={addressHash} returns no blocks even though the address has surely mined some. Also, ?module=block&action=getblockreward&blockno={blockNumber} returns something went wrong for valida block numbers. What can be the issue?
Jeevan
@lpfloyd
Hey, I am trying to make changes to the front-end of a blockscout repo. However, my changes are not reflected. For instance, changing
"RECEIVED_NEW_BLOCK" on apps/block_scout_web/assets/js/pages/chain.js, whereby, blockCount = action.msg.blockNumber + 4 does not actually reflect on the app itself. How do I go about implementing new features to the front end of the appication?
Sameroom
@sameroom-bot
[Victor Baranov, POA Network] @*LiorRabin those endpoints are dependant from the data from emission_rewards* table where reward in block ranges is defined. You have 2 options:
  1. or to fill this table manually
  2. or to fill it automatically from the spec file of the chain using CHAIN_SPEC_PATH environment variable. According to the docs https://docs.blockscout.com/for-developers/information-and-settings/env-variables:
    Chain specification path (absolute file system path or url) to import block emission reward ranges and genesis account balances from
Sameroom
@sameroom-bot
[Victor Baranov, POA Network] > How do I go about implementing new features to the front end of the appication?
@lpfloyd In order to rebuild static front-end assets follow step 11 of Manual deployment guide https://docs.blockscout.com/for-developers/manual-deployment. Also, you may want to learn how to remove other build artifacts https://docs.blockscout.com/for-developers/manual-deployment/clear-instance-from-previous-deployment
Lior Rabin
@LiorRabin
Thanks @sameroom-bot, I will try
monokh
@monokh
Hi folks, is the kovan instance down? https://blockscout.com/eth/kovan/
Sameroom
@sameroom-bot
[Victor Baranov, POA Network] Hi, sorry for inconvenience. It is on maintenance. It will be in operational state soon, in half an hour or so
monokh
@monokh
Thanks, so those instances are not shutting down? I found some info online that they would be gone soon. That is not the case?
Sameroom
@sameroom-bot
[Victor Baranov, POA Network] We will continue to support Kovan instance. The recent announcement was regarding ETH Mainnet and ETC instances https://twitter.com/blockscoutcom/status/1214940449279889408
monokh
@monokh
so ethereum mainnet will no longer be running soon? :S doesn't sound good
Helder Pinto
@helderjnpinto
hey, i am working in custom blockchain and need to create an new parse for each transaction added, where is the best place to do this ? Indexer.Fetcher.ReplacedTransaction ?
so i want intercept each received transaction, to do something with this data.
Sameroom
@sameroom-bot
[Victor Baranov, POA Network] @monokh Kovan is back to operational state
Sameroom
@sameroom-bot
[Victor Baranov, POA Network] @helderjnpinto Transactions are fetched in both: realtime and catchup fetchers from blocks Indexer.Block.Catchup.Fetcher and Indexer.Block.Realtime.Fetcher*.* All transactions receipts are processed here Indexer.Block.Fetcher.Receipts
Helder Pinto
@helderjnpinto
:tada: thanks @sameroom-bot
Andrey
@liccilip

Всем привет!!!! Подскажите как настроить testnet ??? что я делаю не так ? : скачал Parity синхронизация прошла отлично , в конфиге я прописал # This config should be placed in following path:

%AppData%\Parity\Ethereum\config.toml

[parity]

Ethereum Classic

chain = "kotti"

[rpc]

JSON-RPC will be listening for connections on IP 92.243.72.55.

interface = "0.0.0.0"

[mining]

Account address to receive reward when block is mined.

author = "0x61CB3998E9d2a59c801404CA71bDE27314922fB3"

ethminer.exe в start.bat на ферме запускаю с такими параметрами ethminer -G -P http://92.243.72.55:8545 выдает все по 0 . Есть ссылка по настройке testnet ?

Hello everyone!!! Tell me how to configure testnet ??? what am I doing wrong ? : downloaded Parity sync was fine, in the config I wrote # This config should be placed in the following path:

%AppData%\Parity\Ethereum\config.toml

[parity]

Ethereum Classic

chain = " kotti"

[rpc]

JSON-RPC will be listening for connections on the IP 92.243.72.55.

interface = " 0.0.0.0"

[mining]

Address Account to receive reward when a block is mined.

author = "0x61CB3998E9d2a59c801404CA71bDE27314922fb3"

ethminer.exe in start.I run bat on the farm with the following parameters ethminer-G-P http://92.243.72.55:8545 returns all 0 . Is there a link to set up testnet ?

setting up in windows 10
&
?
Harry Liu
@luckyyang

I got error after execute make start to start the docker:

Sending build context to Docker daemon  13.21MB
Error response from daemon: Error processing tar file(exit status 1): mkdir /apps/block_scout_web/lib/block_scout_web/templates/tokens: no space left on device
Makefile:61: recipe for target 'build' failed
make: *** [build] Error 1

Any idea about it? Thanks.

Harry Liu
@luckyyang
Fixed. It's due to docker volume do not have enough space, I changed the default volume .
Vie
@VieYang
Who can tell me how the blockscout get the internal txs? Is there docs about this?
Sameroom
@sameroom-bot
[Victor Baranov, POA Network] Hi @VieYang. In case of Parity archive node, Blockscout collects internal transactions from trace_replayBlockTransactions tracing method https://wiki.parity.io/JSONRPC-trace-module#trace_replayblocktransactions. In case of Geth, debug_traceTransaction is used https://github.com/ethereum/go-ethereum/wiki/Management-APIs#debug_tracetransaction with a custom JS tracer https://github.com/poanetwork/blockscout/blob/master/apps/ethereum_jsonrpc/priv/js/ethereum_jsonrpc/geth/debug_traceTransaction/tracer.js which is mimicking Parity’s trace_replayTransaction method response (https://wiki.parity.io/JSONRPC-trace-module#trace_replaytransaction)
Vie
@VieYang
@sameroom-bot thanks. But this only work for the recent state?
Sameroom
@sameroom-bot
[Victor Baranov, POA Network] No, you should launch the node for Blockscout in archive mode in order to be able to get state from each block. Take a look to preferred configurations for different clients https://docs.blockscout.com/for-developers/information-and-settings/client-settings-parity-geth-ganache
Helder Pinto
@helderjnpinto
hey guys, How is calculated the Chain.total_supply()
for some reason i'm getting the total supply as 0 and give-me an error when try division
image.png
Helder Pinto
@helderjnpinto
i think that i found something poanetwork/blockscout#225
if i disabled this config :explorer, Explorer.ExchangeRates, enabled: false, store: :ets, why total supply is not disable in /account route for percentage
image.png
Sameroom
@sameroom-bot
[Victor Baranov, POA Network] Hi, you can set SHOW_ADDRESS_MARKETCAP_PERCENTAGE=false environment variable in order to disable market cap percentage on the list of addresses page
Vie
@VieYang
@sameroom-bot woo, cool. --gcmode=archive, thank you. BTY, are you bot? where or which channel are you from?
Helder Pinto
@helderjnpinto
@sameroom-bot thx
Ronan Sandford
@wighawag
Hey all, I'd like to setup blockscout using docker-compose. is there any documentation or people already doing that ?
Which image should I use ?
Sameroom
@sameroom-bot
[Igor Barinov, POA Network] We are doing it but there is no documentation yet for it
Ronan Sandford
@wighawag
ok, do you have an example I could look at ?
CallistoNetworkRD
@CallistoNetworkRD

Hello.

Tell me, please, if I’m not mistaken before, blockscout design styles for some networks were presented somewhere. I could not find it now.

Do you have any style for Callisto Network?

Amir Belgi
@BelgiAmir
Hey Guys,
I'm using blockscout to get info on etc internal transactions.
I have a test that looks at tx hash 0x9aefa5c1e02d16eacbedec3c3a54dfc93b6d54b3bd7d595fd3b0f7347aa55855 and it seems that the number of internal transactions of that tx has changed from either 2 or 3 to 1 (I'm not sure if there were 2 or 3 but there was definitely more than one).
Can you please take a look ?
Amir Belgi
@BelgiAmir
The change was in the last 3 days
CallistoNetworkRD
@CallistoNetworkRD
@sameroom-bot Thank's!
Sameroom
@sameroom-bot
[Victor Baranov, POA Network] Hi @*BelgiAmir we stopped to show the first trace of tx in the UI since it is not an actual internal tx. This is why you see only 1 internal transaction. Indeed, the archive node gives me only one internal tx for tx, that you mentioned:*
{"jsonrpc":"2.0","result":{"output":"0x","stateDiff":null,"trace":[{"action":{"callType":"call","from":"0x4e98c07c0fefcd372e73f152ee0fcc30046f13bd","gas":"0x7148","input":"0x","to":"0xb09cbe4f7e845184d8c6e4607cd816bfc9bc08d3","value":"0xddc42afc159b800"},"result":{"gasUsed":"0x24c8","output":"0x"},"subtraces":1,"traceAddress":[],"type":"call"},{"action":{"callType":"call","from":"0xb09cbe4f7e845184d8c6e4607cd816bfc9bc08d3","gas":"0x8fc","input":"0x","to":"0xc0d332838f14ef42fcde1cf2518c427ddb676729","value":"0xddc42afc159b800"},"result":{"gasUsed":"0x0","output":"0x"},"subtraces":0,"traceAddress":[0],"type":"call"}],"vmTrace":null},"id":1}