This website used to allow embedding text messages with OP_RETURN, here's an archive from 2015: web.archive.org/web/20150718052659/http://eternitywall.it/

As of January 2024, it seems to read-only mode, where it simply indexes matching transactions that were made via other means: web.archive.org/web/20230929075331/https://eternitywall.it/

A Reddit announcement from July 2015: www.reddit.com/r/Bitcoin/comments/3dxy9f/eternity_wall_messages_lasting_forever/

There were 3191 hits for the search term:in our data starting with tx a3b3af21514bd79a4cbcac9916a8514636a72d813539192214542fd85247082e (2015-06-24):up to the last entry on tx 28820bc14cf2cfda58ecbc9ac6df3f41a1cb90f4246543f01ba42a5e9dac3cf8 (2023-06-15)no doubt initials of 4 Chinesepeople. A blood brother oath comes to mind, akin to the Oath of the Peach Garden. Will these four be the ones to take down the evil dictator Xi Jinping?

The very first message gives away the name of what we assume is a web-based upload system, "EW" being its advertisement signature added to every message.

Running bitcoin-cli:shows that the messages are encoded with OP_RETURN:

For now we are going to keep this site porn-free and only link to prevent bad things from happening, as it might violate GitHub porn policy depending on how it is hosted, and Google may dislike it. Video "What is more obscene: sex or war? scene from The People vs. Larry Flynt".

If illegal porn were to ever be found, we would be unable to acknowledge that, and would just have to silently remove it. Of course, the reproducible nature of Bitcoin Inscription Indexer means that anyone who regenerates the data would immediately see such entries in the diff.

Another issue is that it can be quite hard to determine if porn is legal or illegal, e.g. it can be hard to distinguish legal an illegal ages or revenge vs consensual porn, especially at the low resolutions that you may expect to find embedded in the blockchain. We are generally going to be quite strict about this, and in case of uncertainty on porn legality we will censor first.

OK the list:

HD 101584 is a star located in the constellation of Centaurus, approximately 1,140 light-years away from Earth. It is classified as a post-AGB (Asymptotic Giant Branch) star, which indicates that it is in a late stage of stellar evolution. In this phase, a star has exhausted the hydrogen in its core and has moved beyond the red giant phase, potentially leading towards becoming a white dwarf.

Analysis of some of them follows.

By Ciro Santilli:

By others:

Bibliography:

Bond softening refers to a phenomenon observed in the context of materials science and solid-state physics, particularly in the study of mechanical properties of materials. It denotes a reduction in the strength of atomic or molecular bonds in a material, which can lead to a decrease in its overall mechanical strength and stiffness.

In chemistry, the term "field effect" often refers to the influence that an applied electric field can have on the properties and behavior of molecules, especially in the context of conductive materials and charge carrier mobility. While the term is more commonly associated with electronics (e.g., field-effect transistors), it does have applications in chemistry, particularly in areas like electrochemistry and molecular interactions.

A **rigid rotor** is a model used in molecular dynamics and quantum mechanics to describe the behavior of a rotating molecule where it is assumed that the bond lengths and angles between atoms do not change during rotation. This simplification means that the molecular structure is considered to be fixed and rigid, which allows for the analysis of the rotational motion of the entire molecule as a solid object.

The Chayanda field is an oil and gas field located in the Sakha (Yakutia) region of Russia. It is part of the East Siberian region, which has been the focus of significant exploration and development due to its rich hydrocarbon resources. The Chayanda field is particularly notable for being part of Russia's efforts to increase its production and export of natural gas, especially to Asia.

The National Helium Reserve, also known as the Federal Helium Reserve, is a government-owned facility located near Amarillo, Texas. It was established in the 1920s to ensure a stable supply of helium for various applications, including military and scientific uses, particularly during World War II and the Cold War.

The 1961 New South Wales earthquake occurred on December 28, 1961, and is one of the most significant seismic events in Australia's history. With a magnitude of 5.6, it struck near the town of Bargo, located southwest of Sydney. The earthquake was felt widely throughout the Sydney metropolitan area and as far away as Canberra and Goulburn.

A VM reactor, or a Virtual Machine reactor, typically refers to a component or architecture used in virtualization environments that manage and operate virtual machines (VMs). However, that specific term isn’t widely recognized in standard technical literature or industry usage. In general, virtualization technology allows multiple virtual machines to run on a single physical machine, each acting as an independent system with its own operating system and applications. This enables better resource utilization and flexibility in deploying and managing computing resources.

COVRA (Central Organisation for Radioactive Waste) is the Dutch facility responsible for the management and disposal of high-level radioactive waste generated in the Netherlands. Located in the municipality of Borsele, COVRA was established to provide a centralized solution for handling various types of radioactive waste, including spent nuclear fuel and other materials from nuclear power plants, medical facilities, and research institutions. COVRA's primary functions include the safe storage, treatment, and eventual disposal of radioactive waste.

The Kharkiv Nuclear Power Plant, also known as the Kharkiv NPP, is a proposed nuclear power facility in Ukraine. It has been a topic of discussion and planning for several years, reflecting Ukraine's interest in expanding its nuclear energy capabilities to meet growing energy demands, ensure energy security, and reduce reliance on fossil fuels.

"Pre-Konvoi" typically refers to an event, initiative, or program associated with the logistics or preparations that occur prior to a larger convoy operation, especially in contexts related to military or humanitarian efforts. The term may be tied to the organization and coordination required to ensure that all resources, personnel, and materials are ready for deployment.

AN 51 typically refers to "Advisory Notice 51," which is often issued by regulatory agencies or organizations in various fields, including aviation, finance, and engineering. These notices provide guidance, best practices, or updates on safety and regulatory issues. In aviation, for example, AN 51 might relate to safety regulations or operational procedures. The specific content and implications of AN 51 would depend on the context in which it is issued.