Error content on the page

[gfan8w]

What browsers are you seeing the problem on?

No response

Feedback

The tutorial: https://docs.substrate.io/tutorials/v3/private-network/
Do fellowing the steps， when arrive at:
Add keys to the keystore
has an error,

./target/release/node-template key insert --base-path /tmp/node01 \
--chain customSpecRaw.json \
--suri <your-secret-key> \
--password-interactive \
--key-type gran

when insert the grandpa key, if you use this command, the last result will fail. the blockchain can't finalized.
the correct command is :

./target/release/node-template key insert --base-path /tmp/node01 \
--chain customSpecRaw.json \
--scheme ed25519 \
--suri <your-secret-key> \
--password-interactive \
--key-type gran

please refer to:

https://stackoverflow.com/questions/70118810/tutorials-about-start-a-private-substrate-network-where-the-suri-come-from

Further more:
please give more information about how to generate the key and which part of the key to use.
for example, the content in the tutorial

0x563d22ef5f00e589e07445a3ad88bb92efaa897d7f73a4543d9ac87476434e65

is a private key(Secret seed), but it is randomly copied from somewhere, can't find the context from the tutorial. It gives many confusing to beginner.

[jimmychu0807]

Thanks for reporting the issue to us @gfan8w

[lisa-parity]

Hi @gfan8w, the missing --scheme option has been fixed (see #714).

As for the seed used in the tutorial, I understand that it might be confusing. The two options are: use one of the seeds from a well-known account (like alice and bob) or really generate your keys and use those keys instead of copying the keys in the tutorial directly as-is. In a future iteration, I split this tutorial into two separate tutorials--one that simulates a network with alice and bob and one that illustrates generating keys and the chain spec--but this problem of using something from the tutorial as-is still exists. Hopefully, it is a little clearer than the currently published version.

Thanks again for your feedback!