# \#todo

**URL:** https://radixtalk.com/tag/todo/120.md

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## [DRAFT: What is an epoch, view/round, and version?](https://radixtalk.com/t/draft-what-is-an-epoch-view-round-and-version/224)

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**Author:** [@Stuart](https://radixtalk.com/u/Stuart)\
**Replies:** 1\
**Last updated:** [12 June 2022 17:13 UTC](https://radixtalk.com/t/draft-what-is-an-epoch-view-round-and-version/224 "2022-06-12T17:13:50Z")

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Epoch An epoch is a period of time during which a fixed set of validators performs consensus. The Radix protocol selects the set of Top 100 validators at the start of each epoch depending how much stake has been delegate…

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## [How to encrypt a transaction message that can be read by the Radix Wallet](https://radixtalk.com/t/how-to-encrypt-a-transaction-message-that-can-be-read-by-the-radix-wallet/202)

<div class="topic-metadata">

**Author:** [@Stuart](https://radixtalk.com/u/Stuart)\
**Replies:** 5\
**Last updated:** [8 January 2022 19:00 UTC](https://radixtalk.com/t/how-to-encrypt-a-transaction-message-that-can-be-read-by-the-radix-wallet/202 "2022-01-08T19:00:30Z")

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TODO: Explain process step by step import os import bech32 import ecdsa import hashlib from ecdsa.curves import SECP256k1 from ecdsa.keys import SigningKey, VerifyingKey from Crypto.Protocol.KDF import scrypt from Crypt…