# Quasar6421

**URL:** <https://discourse.openredstone.org/t/quasar6421/5818>\
**Category:** Accepted\
**Created:** [March 26, 2026, 6:43pm UTC](https://discourse.openredstone.org/t/quasar6421/5818 "2026-03-26T18:43:38Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Quasar6421](https://discourse.openredstone.org/user_avatar/discourse.openredstone.org/quasar6421/32/8816_2.png) [@Quasar6421](https://discourse.openredstone.org/u/Quasar6421)\
**Post date:** [March 26, 2026, 6:43pm UTC](https://discourse.openredstone.org/t/quasar6421/5818/1 "2026-03-26T18:43:38Z")

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Minecraft Username: Quasar6421

Have you read the [Read Before Posting](https://discourse.openredstone.org/t/read-before-posting-builder/27) post?:yes

Your favorite thing about redstone:BCD code

A build you have made which demonstrates redstone knowledge (This is your trial build): basic calculator -, +, x, /

Explain what your build does in detail: 7bit adder/ 8bit substractor/ 4bit multiplier/ 8bit divisor

1 BCD to binary created by me block by block for number A and second BCD to binary for number B

4 arithmetic logical components (Division/ sum/ substraction/ multiplication)

1 ui by mattwabs

1 binary to bcd decoder for 7 segment display

(result of substraction can be negative) Example 7-10=-3

Images / videos of the build:

 ![image](https://discourse.openredstone.org/uploads/default/original/2X/5/578b452735896a5ff1f77e54fe8dc6baf889f96b.jpeg)

What is the name of the warp for your build on ORE?: Quasar6421

Provide your results after completing the [ORE Binary Quiz](https://test.openredstone.org/binary/):Binary Quiz completion certificate:

```auto
Completed by Quasar6421 in 7m55.739s on 3/26/2026, 18:23 UTC.
92.59% accuracy with 2/27 answers given incorrectly.
fb824689-f46c-44c5-90c5-46ea9eb78d34-51756173617236343231
5n5u0b5o493p3e1c3c051l6c3v3a5k1g2z1d6u3rmn7sm9hdmn7swgkc

```

Do you agree with the rules?:Yes

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**Author:** ![Wueffi](https://discourse.openredstone.org/user_avatar/discourse.openredstone.org/wueffi/32/3190_2.png) [@Wueffi](https://discourse.openredstone.org/u/Wueffi)\
**Post date:** [March 26, 2026, 7:03pm UTC](https://discourse.openredstone.org/t/quasar6421/5818/2 "2026-03-26T19:03:13Z")

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**Yay, your application has been accepted!** Whenever both you and a staff member are free, feel free to ask them for a trial. You are able to try again after failing and waiting 24 hours with a maximun of 2 trials / 7 Days. It is always recommended to do a practice trial with another member before starting your real one.

Note: Im usually available from 14:00-19:00 CET ingame.

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**Author:** ![system](https://discourse.openredstone.org/uploads/default/original/1X/3751cb7164d949629ccd5dd712d1e65996e22e97.png) [@system](https://discourse.openredstone.org/u/system)\
**Post date:** [June 24, 2026, 7:03pm UTC](https://discourse.openredstone.org/t/quasar6421/5818/3 "2026-06-24T19:03:52Z")

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Closed on June 24, 2026, 7:03pm UTC

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