Its that time of the year again

Bitcoin Optech's 2025 Year-in-Review

nostr:note158qkuyfqdl3qmev54wyr2xcszt8u3f9w9larlqxlf0hpm3x6nvcq68tzm3

All opinions of people with blue hair, or who run a Core v30 Bitcoin node, can be safely disregarded without any negative consequences.

I often hear people unable to use Graphene because (bank app) and this never made sense to me.

I won't question why you still use a bank, but why the app?

Access that crap via web? Use a plastic card and thats it?

Its that time of the year again

Bitcoin Optech's 2025 Year-in-Review

nostr:note158qkuyfqdl3qmev54wyr2xcszt8u3f9w9larlqxlf0hpm3x6nvcq68tzm3

Its that time of the year again

Bitcoin Optech's 2025 Year-in-Review

nostr:note158qkuyfqdl3qmev54wyr2xcszt8u3f9w9larlqxlf0hpm3x6nvcq68tzm3

It's rather important for criminals to have privacy... because we are all criminals.

I like huge OP_RETURNs

they reduce both blockchain and UTXO set data growth rates.

Thank you lord Jesus Christ for making me a father again today.

Greg and Adam's historical statements hold up quite well if you aren't an NPC who deliberately ignores all the context and nuance. 😝

Yeah we get it: you're incapable of understanding complex nuanced engineering issues and resort to simpler conspiracy theories that make sense to you. Consider that some Bitcoin implementations don't even have the concept of a separate UTXO set data structure... as Erik Voskuil recently explained:

Libbitcoin is a set of libraries, libbitcoin-database being one of 4 that make up node (system, network, database, and node). (libbitcoin-server is an additional library that adds comprehensive set of client-server interfaces, making the node useful.) libbitcoin-database is an implementation of a simple query interface (defined as a c++ class) over a backing store. The store is a templated collection of tables. The tables are mmap-based head and body files used to construct multimaps, hashmaps, arraymaps, arrays, and blobs. We mock the tables using std::vector, mock the store using the the mocked tables, and test most of the query interface using the mock store. The structure is highly relational, and surrogate keys are exposed to the caller for optimized navigation.

This is an isolated and clear storage abstraction layer. All validation is performed within the chain:: classes (e.g. block, header, tx, input, script, etc.) defined in the base level libbitcoin-system. There is no validator coupling to the store. The store retains chain objects, indexes, and validation state for headers/blocks and txs as they progress through a state machine. There is no utxo table, just natural relations between objects, indexed and related. Validation correctness of course requires store fidelity, but is totally decoupled from it. We validate blocks concurrently, queueing up 50,000 blocks at a time by default (e.g. with 50k threads we would validate all at the same time).

The store could be replaced with no impact to the query interface (as we already do in testing). So it's not really accurate to imply that libbitcoin's validation is tied to mmap or even append-only. Pruning could be implemented in the existing model for example. The existing store could be replaced with something simple and light like SQLite, or a full RDBMS. We had some interns working the SQLite approach last summer. That would be more specialized for low performance scenarios, where the custom database targets ultra high performance.

With sufficient RAM there is never SSD access. The store can sync up and just live in RAM, never touching a disk. Since it is append only, it's very low impact on SSDs. As the store builds, no table body byte is ever re-written. Table heads are hashmaps buckets, small and dynamic. It performs live automated/manual snapshotting, automatic fault detection/recovery on restart, automated disk-full pause/restart, and supports hot backup. Query performance is phenomenal. A warm node can query the full 5.2 million output Electrum query (very complex relations) in 15 seconds on my 2.1GHz workstation. But at the low end, an off-the-shelf store is sufficient. A clear interface and swappable store makes a lot of sense.

A large utxo set makes no difference in this design. There are no operational problems associated with it. This is not theoretical, at this point we are only working on server (client-server interfaces). The utxo set size is a complete non-issue.

Yeah we get it: you're incapable of understanding complex nuanced engineering issues and resort to simpler conspiracy theories that make sense to you. Consider that some Bitcoin implementations don't even have the concept of a separate UTXO set data structure... as Erik Voskuil recently explained:

Libbitcoin is a set of libraries, libbitcoin-database being one of 4 that make up node (system, network, database, and node). (libbitcoin-server is an additional library that adds comprehensive set of client-server interfaces, making the node useful.) libbitcoin-database is an implementation of a simple query interface (defined as a c++ class) over a backing store. The store is a templated collection of tables. The tables are mmap-based head and body files used to construct multimaps, hashmaps, arraymaps, arrays, and blobs. We mock the tables using std::vector, mock the store using the the mocked tables, and test most of the query interface using the mock store. The structure is highly relational, and surrogate keys are exposed to the caller for optimized navigation.

This is an isolated and clear storage abstraction layer. All validation is performed within the chain:: classes (e.g. block, header, tx, input, script, etc.) defined in the base level libbitcoin-system. There is no validator coupling to the store. The store retains chain objects, indexes, and validation state for headers/blocks and txs as they progress through a state machine. There is no utxo table, just natural relations between objects, indexed and related. Validation correctness of course requires store fidelity, but is totally decoupled from it. We validate blocks concurrently, queueing up 50,000 blocks at a time by default (e.g. with 50k threads we would validate all at the same time).

The store could be replaced with no impact to the query interface (as we already do in testing). So it's not really accurate to imply that libbitcoin's validation is tied to mmap or even append-only. Pruning could be implemented in the existing model for example. The existing store could be replaced with something simple and light like SQLite, or a full RDBMS. We had some interns working the SQLite approach last summer. That would be more specialized for low performance scenarios, where the custom database targets ultra high performance.

With sufficient RAM there is never SSD access. The store can sync up and just live in RAM, never touching a disk. Since it is append only, it's very low impact on SSDs. As the store builds, no table body byte is ever re-written. Table heads are hashmaps buckets, small and dynamic. It performs live automated/manual snapshotting, automatic fault detection/recovery on restart, automated disk-full pause/restart, and supports hot backup. Query performance is phenomenal. A warm node can query the full 5.2 million output Electrum query (very complex relations) in 15 seconds on my 2.1GHz workstation. But at the low end, an off-the-shelf store is sufficient. A clear interface and swappable store makes a lot of sense.

A large utxo set makes no difference in this design. There are no operational problems associated with it. This is not theoretical, at this point we are only working on server (client-server interfaces). The utxo set size is a complete non-issue.

I didn't expect arguments, we already discussed and you weren't able to comprehend any it seems. :/

Man why do you spend your time responding to these people (if not LLMs)?

I mean. Sure. But this isn’t exactly Singapore. It’s the epicenter of the largest refugee crisis in the world, totally wrecked by hyperinflation, etc etc

I mean. Sure. But this isn’t exactly Singapore. It’s the epicenter of the largest refugee crisis in the world, totally wrecked by hyperinflation, etc etc

I mean, yes I hope that all dictators fall and that tyranny ceases to exist. This goes for Venezuela and the entire planet

Clint Eastwood is 95 years old and still drives his 1988 car, even though he could buy an entire automobile factory if he wanted.

This photo captures him pumping his own gas, a testament to his grounded nature.

He hasn’t let global fame and wealth change him. In my opinion, that's a true mark of a remarkable person!

You saying he whines like a little girl just shows you’re a sexist. Everything said before that means nothing to me. Even if you’re right.

I just looked at this evidence you submitted to us here in the court of Nostr sir 😀

Your hyperbole doesn’t match what she actually said. Plus there’s at least one edit so there’s that, but still. This is not a crazy evil person talking crazy shit here sorry ya gotta do better to convince me at least….

have fun getting rekt don't forget to wager everything you got on the futures market i'm sure you can tip the scales!

Bitaxe 💯

DATUM 👍

Knots 👎

BIP444 😬

Good luck with that soft fork bro. Remember to dump your legacy coins ASAP or you're just LARPing.

You are utterly fucking delusional, and have entrenched yourself so deeply in your self-delusion that was passed on from your surrounding of and BY other deluded fucks that no level of information provided against it can (or will) sway you.

Hopefully others realize how fruitless it is to "debate" you; insert Mark Twain quote about stupid people here.

GM.