# The Block Note: Immutable Messages and Vote

**URL:** <https://discourse.peercoin-library.org/t/the-block-note-immutable-messages-and-vote/16705>\
**Category:** Projects\
**Created:** [September 8, 2025, 9:36pm UTC](https://discourse.peercoin-library.org/t/the-block-note-immutable-messages-and-vote/16705 "2025-09-08T21:36:30Z")\
**Posts on this page:** 16\
**Page:** 1

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**Author:** ![vanereh](https://discourse.peercoin-library.org/letter_avatar_proxy/v4/letter/v/bbe5ce/32.png) [@vanereh](https://discourse.peercoin-library.org/u/vanereh)\
**Post date:** [September 8, 2025, 9:36pm UTC](https://discourse.peercoin-library.org/t/the-block-note-immutable-messages-and-vote/16705/1 "2025-09-08T21:36:30Z")

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Hi,

I’ve created a space where every messages (political, technical, everything) should be heard using the Bitcoin blockchain OP\_RETURN feature: theblocknote.eth.link

It’s an alpha version. If you have any feedbacks please make your point.

Thanks.

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**Author:** ![RobertLloyd](https://discourse.peercoin-library.org/letter_avatar_proxy/v4/letter/r/8e7dd6/32.png) [@RobertLloyd](https://discourse.peercoin-library.org/u/RobertLloyd)\
**Post date:** [September 8, 2025, 9:50pm UTC](https://discourse.peercoin-library.org/t/the-block-note-immutable-messages-and-vote/16705/2 "2025-09-08T21:50:06Z")

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What is it, a blockchain based message board?

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**Author:** ![vanereh](https://discourse.peercoin-library.org/letter_avatar_proxy/v4/letter/v/bbe5ce/32.png) [@vanereh](https://discourse.peercoin-library.org/u/vanereh)\
**Post date:** [September 8, 2025, 9:57pm UTC](https://discourse.peercoin-library.org/t/the-block-note-immutable-messages-and-vote/16705/3 "2025-09-08T21:57:06Z")

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Yes. Basically it’s built upon the Bitcoin OP\_RETURN protocol which enable any protocol to be embedded. You can use a minimum of 0.00001 BTC to send a message or vote on previous messages sent though the Bitcoin layer.

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**Author:** ![peer](https://discourse.peercoin-library.org/user_avatar/discourse.peercoin-library.org/peer/32/4094_2.png) [@peer](https://discourse.peercoin-library.org/u/peer)\
**Post date:** [September 9, 2025, 2:12am UTC](https://discourse.peercoin-library.org/t/the-block-note-immutable-messages-and-vote/16705/4 "2025-09-09T02:12:01Z")

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you are out of your mind. No one will pay $1.11 to send tx using Bitcoin Network. Dream On.

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**Author:** ![vanereh](https://discourse.peercoin-library.org/letter_avatar_proxy/v4/letter/v/bbe5ce/32.png) [@vanereh](https://discourse.peercoin-library.org/u/vanereh)\
**Post date:** [September 9, 2025, 12:49pm UTC](https://discourse.peercoin-library.org/t/the-block-note-immutable-messages-and-vote/16705/5 "2025-09-09T12:49:55Z")

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I think $1.11 to write in the most secure. most used. most trustful blockchain in the world is actually cheap but again that’s my opinion and you can be against it.

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**Author:** ![peer](https://discourse.peercoin-library.org/user_avatar/discourse.peercoin-library.org/peer/32/4094_2.png) [@peer](https://discourse.peercoin-library.org/u/peer)\
**Post date:** [September 9, 2025, 2:34pm UTC](https://discourse.peercoin-library.org/t/the-block-note-immutable-messages-and-vote/16705/6 "2025-09-09T14:34:38Z")

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soon to be most centralized control by elite.

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**Author:** ![vanereh](https://discourse.peercoin-library.org/letter_avatar_proxy/v4/letter/v/bbe5ce/32.png) [@vanereh](https://discourse.peercoin-library.org/u/vanereh)\
**Post date:** [September 9, 2025, 2:39pm UTC](https://discourse.peercoin-library.org/t/the-block-note-immutable-messages-and-vote/16705/7 "2025-09-09T14:39:03Z")

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> soon to be most centralized control by elite.

Every great things takes times. Rome wasn’t built in a day.

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**Author:** ![thehuntergames](https://discourse.peercoin-library.org/user_avatar/discourse.peercoin-library.org/thehuntergames/32/2395_2.png) [@thehuntergames](https://discourse.peercoin-library.org/u/thehuntergames)\
**Post date:** [September 9, 2025, 5:59pm UTC](https://discourse.peercoin-library.org/t/the-block-note-immutable-messages-and-vote/16705/8 "2025-09-09T17:59:57Z")

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being this a ppc forum after all, did you know a few books are already written on peercoins blockchain? for the cost of pennies

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**Author:** ![vanereh](https://discourse.peercoin-library.org/letter_avatar_proxy/v4/letter/v/bbe5ce/32.png) [@vanereh](https://discourse.peercoin-library.org/u/vanereh)\
**Post date:** [September 9, 2025, 6:02pm UTC](https://discourse.peercoin-library.org/t/the-block-note-immutable-messages-and-vote/16705/9 "2025-09-09T18:02:37Z")

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No would you share it ?

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**Author:** ![thehuntergames](https://discourse.peercoin-library.org/user_avatar/discourse.peercoin-library.org/thehuntergames/32/2395_2.png) [@thehuntergames](https://discourse.peercoin-library.org/u/thehuntergames)\
**Post date:** [September 9, 2025, 6:10pm UTC](https://discourse.peercoin-library.org/t/the-block-note-immutable-messages-and-vote/16705/10 "2025-09-09T18:10:45Z")

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> [@The Great Library of Peercoin](https://discourse.peercoin-library.org/t/the-great-library-of-peercoin/4023):
>
> Hallo and good timezone Peercoin! Thanks to the recent 0.5 protocol and some really creative thinking on the part of [member=32827]hrobeers[/member] (a.k.a. the Peercoin Advanced Relay Subnet[0]) and an amazingly fast response on the part of [member=31975]saeveritt[/member] (a.k.a. PeercoinWisdom[1]), I’m proud to present the first book in The Great Library of Peercoin: Alice’s Adventures in Wonderland, by Lewis Carroll! [http://www.peercoinwisdom.com/library/3154d03bcc1f8fbfd89f2c3672567791187…](http://www.peercoinwisdom.com/library/3154d03bcc1f8fbfd89f2c3672567791187c95ba97d55ca05eca2ab4f40c3430)

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**Author:** ![belovachap](https://discourse.peercoin-library.org/user_avatar/discourse.peercoin-library.org/belovachap/32/96_2.png) [@belovachap](https://discourse.peercoin-library.org/u/belovachap)\
**Post date:** [September 13, 2025, 4:39pm UTC](https://discourse.peercoin-library.org/t/the-block-note-immutable-messages-and-vote/16705/11 "2025-09-13T16:39:58Z")

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Those were some wild times. [https://immutable.place/](https://immutable.place/) also stores data on the blockchain.

To be honest, though, I still think it’s awkward storing things on the blockchain… Peercoin is a cryptocurrency, emphasis on the currency use case.

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**Author:** ![vanereh](https://discourse.peercoin-library.org/letter_avatar_proxy/v4/letter/v/bbe5ce/32.png) [@vanereh](https://discourse.peercoin-library.org/u/vanereh)\
**Post date:** [September 15, 2025, 5:12pm UTC](https://discourse.peercoin-library.org/t/the-block-note-immutable-messages-and-vote/16705/12 "2025-09-15T17:12:56Z")

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Would anyone be interrested in a dashboard for Peercoin for adding immutables messages and create decentralized concensus poll? I’ve read that adding OP\_RETURN data to Peercoin is free right?

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**Author:** ![MatthewLM](https://discourse.peercoin-library.org/user_avatar/discourse.peercoin-library.org/matthewlm/32/60_2.png) [@MatthewLM](https://discourse.peercoin-library.org/u/MatthewLM)\
**Post date:** [September 16, 2025, 4:00pm UTC](https://discourse.peercoin-library.org/t/the-block-note-immutable-messages-and-vote/16705/13 "2025-09-16T16:00:44Z")

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The OP\_RETURN data has to pay the same fee as any other transaction. You might be thinking of the increased standard OP\_RETURN data limit of 256?

> <https://github.com/peercoin/rfcs/blob/master/text/0008-increase-op-return-size-limit/0008-increase-op-return-size-limit.md>

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<div class="post-metadata">

**Author:** ![vanereh](https://discourse.peercoin-library.org/letter_avatar_proxy/v4/letter/v/bbe5ce/32.png) [@vanereh](https://discourse.peercoin-library.org/u/vanereh)\
**Post date:** [September 16, 2025, 6:22pm UTC](https://discourse.peercoin-library.org/t/the-block-note-immutable-messages-and-vote/16705/14 "2025-09-16T18:22:25Z")

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This is probably a good solution too. I was refering to this particular project to send messages to the blockchain: [https://peercoin.holiday/](https://peercoin.holiday/)

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**Author:** ![MatthewLM](https://discourse.peercoin-library.org/user_avatar/discourse.peercoin-library.org/matthewlm/32/60_2.png) [@MatthewLM](https://discourse.peercoin-library.org/u/MatthewLM)\
**Post date:** [September 16, 2025, 6:31pm UTC](https://discourse.peercoin-library.org/t/the-block-note-immutable-messages-and-vote/16705/15 "2025-09-16T18:31:50Z")

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Ah, I see what you mean. You can send 0PPC to an address but you still have to pay the transaction fee.

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<div class="post-metadata">

**Author:** ![vanereh](https://discourse.peercoin-library.org/letter_avatar_proxy/v4/letter/v/bbe5ce/32.png) [@vanereh](https://discourse.peercoin-library.org/u/vanereh)\
**Post date:** [September 19, 2025, 12:55pm UTC](https://discourse.peercoin-library.org/t/the-block-note-immutable-messages-and-vote/16705/16 "2025-09-19T12:55:50Z")

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Anyone tried ?

My guess is Bitcoin blockchain technology is a tool for free speech. It looks really extreme to get to this conclusion but from what I understand it.

What will happen if anyone is allowed to write on it without ANY interruption ? How would you handle scam or illegal content ? How would prevent hate ? But in the same time it’s the perfect decentralized consensus voting system with fair rules.

You have 2 hours to think about it.