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In discv5, we aim to support multiple cryptosystems for node identity. These are called 'identity schemes' in the ENR EIP. In the v4 wire protocol all packets are signed by the node's secp256k1 identi…
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### What is wrong?
First step of implementing discv5 is implementing the ENR format. The spec can be found [here](http://eips.ethereum.org/EIPS/eip-778).
### How can it be fixed
Add a class r…
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## Eth2.0 Implementers Call 17 Agenda
### Meeting Date/Time: Thursday 2019/5/2 at [14:00 GMT](https://savvytime.com/converter/gmt-to-germany-berlin-united-kingdom-london-ny-new-york-city-ca-san-franc…
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## Eth2.0 Implementers Call 19 Agenda
### Meeting Date/Time: Thursday 2019/6/13 at [14:00 GMT](https://savvytime.com/converter/gmt-to-germany-berlin-united-kingdom-london-ny-new-york-city-ca-san-fran…
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* `git describe --tags`: `trinity-v0.1.0-alpha.16-71-gca9f90a6`
* OS: Arch Linux
* `python --version`: `Python 3.7.0`
* Environment (output of `pip freeze`): MISSING
### What is wrong?
On rem…
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The current prototype suggests that AES-GCM mode might be replaceable with some other cypher.
I was looking into AES-GCM and realized that it's a chained cypher for fixed-length messages, though it…
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The current spec proposes that for a 'streamed' response , such as Nodes, the approach should be to just break up the overall message into MTU-sized datagrams and in the header include a {MessageNumbe…
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#### System information
Geth version: `1.8.4-stable` (installed via Ubuntu PPA package)
OS & Version: Ubuntu 16.04.4 LTS (Xenial Xerus)
#### Expected behaviour
On LES handshake failure, espe…
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* py-evm Version: `trinity-v0.1.0-alpha.20-71-g8841a698` (commit 8841a6980254b93294c80a889ed3901fd6baf9c6, slightly past release)
* OS: Arch Linux
* Python Version (python --version): 3.7.1
* Envir…
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an attack was possible because of using same format as eth to perform discovery (the incident lead to #432; some background read: https://github.com/ethereum/devp2p/wiki/Discovery-Overview#capability)…
qcdll updated
5 years ago