Nguyen Nhu Viet

We need the signer util that can be used in DA Nodes to open up use-cases where multiple users can submit blobs via 1 DA node. Ref: https://github.com/celestiaorg/celestia-node/discussions/3022

feegrant UX: remove the headache for pre-funds

6

### Summary You need the account to be pre-funded in order to use fee grant module ### Problem Definition ```sh celestia-appd tx feegrant grant celestia1sung806mz9r4lwdpaw6usk7hcw42ku7kyun44w celestia1rgj3z5rfydj3xulhm6glqr0zs7j8rr9rfh6ekw --home ~/.celestia-app-devops/ --node [https://rpc.celestia-mocha.com:443](https://rpc.celestia-mocha.com/)...

[Feature Request]: Multiple celestia accounts can submit blobs via 1 DA Node

1

### Implementation ideas In order to save costs, users want to host many execution environments on top of 1 DA Node (can be a bridge node) To achieve this, node...

feegrant/state: Light node's celestia account can't pass fees to the granter

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### Celestia Node version v0.13.1 ### OS linux/mac ### Install tools _No response_ ### Others _No response_ ### Steps to reproduce it Go through this tutorial https://github.com/celestiaorg/docs/pull/1500 ### Expected result...

[Feature Request]: Accepting user's JWT secret

4

### Implementation ideas During initialisation/restart phase, we should have a possibility for end users to inject their secret through the node cli/rpc-endpoint. Ideally, during the initialisation phase, we can let...

Exclude cfg.Stderr if only Stdout is provided in env var

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Introduction 👋 --- If I want to change the logging output from `Stderr` to `Stdout`, the os env `GOLOG_OUTPUT` should be changed to `stdout` Still, after setting env to only...

feat: exclude stderr output if only stdout is passed in env

1

If the user only wants to see the log output to be in stdout with no stderr, then this can be a fix without making `GOLOG_FILE = /dev/null`

feat: feegrant module for blobs submission via DA Light node

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## Overview Works: - https://mocha.celenium.io/address/celestia1rgj3z5rfydj3xulhm6glqr0zs7j8rr9rfh6ekw - https://mocha.celenium.io/tx/f28aeffeb003a21d4810660bb7d529b744d24419440e29080b3284a247977fe1 - https://mocha.celenium.io/tx/802a17777fbeab416f6fa2c25f0c56dd9cc8a92afc2a96293d114ac7c22efb5c Resolves #1470 ## Checklist - [ ] New and updated code has appropriate documentation - [ ] New and updated code...

feat: fee grant module doc

3

```[tasklist] ### Tasks - [x] add and test celestia-app portion of guide - [ ] add and test celestia-node portion of guide ```

Most of the work from this guideline can be scripted for a faster deployment https://github.com/celestiaorg/networks/pull/36