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Since Aug 04 21:33:00 block #4,522,480 node doesn't produce any blocks, error:
```
Thread 'tokio-runtime-worker' panicked at 'Could not lookup information required to validate the transaction', /h…
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请问，现在polkadot现在metadata是14了，我如何处理一下，才能支持 version 14，多谢。
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基础环境：
虚拟机操作系统：Ubuntu 20.04
虚拟机ID地址：192.168.1.43
环境配置
安装依赖
cp /etc/apt/source.list /etc/apt/source.list.bak
vim source.list
deb http://mirrors.163.com/ubuntu/ bionic main restricted uni…
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when getting events from block 2535089, retriever.GetEvents() got error :
`event parsing: error 0: exec function error: event topics decoding: event #1: expected more bytes, but could not decode a…
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Is it possible to retrieve data types for events from metadata?
The objective is to extend the `types.EventRecords` type for the given chain (in my case, Polkadot) to prevent unkown type errors whe…
csknk updated
11 months ago
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We have a big problem in substrate-connect right now: the behavior of smoldot when it comes to the peer-to-peer networking is extremely opaque, and if smoldot doesn't manage to connect to other peers …
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Start a new warp sync using latest polkadot+substrate master with an empty db dir in GCP. The nodes keeps loosing almost all peers every couple of minutes.
```
a@a-db:~/src/polkadot$ ./target/rele…
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Hello, I hope I am asking in the right repository :-) I wanted to set up a bootnode for Polkadot/Kusama/Westend networks and I ran into an issue - how to test that the websocket configuration with my …
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In Substrate, we can use Offchain-Workers to do some things that cannot be done inside the runtime, for example during a consensus round. These are suitable for asynchronous tasks, like consulting a…