H-star name for Consensus Layer upgrade after Glamsterdam

Update:

Heze chosen as H-Star name at ACDT #64, replacing Heka (which had been selected at ACDC #168, as Heka wasn’t in the IAU catalog of stars)


A H-star name is needed for the Consensus Layer upgrade after Glamsterdam (EIP-7773: Hardfork Meta - Glamsterdam).

Assumes a cross layer upgrade combined with the Execution Layer upgrade (Bogotá)

The consensus layer uses star names for upgrades whilst the execution layer uses Devcon cities.

See: Post-Merge Network Upgrade Naming Schemes

Recent upgrade names:

  • :owl: Shapella (Shanghai + Capella)
  • :blowfish: Dencun (Cancun + Deneb)
  • :giraffe: Pectra (Prague + Electra)
  • :zebra: Fusaka (Fulu + Osaka)
  • Glamsterdam (Gloas + Amsterdam)

Assuming a cross layer upgrade, any H-star name will be combined with the execution layer name Bogotá in a portmanteau (Portmanteau generator), so any name choice should also consider this.

(Apologies if I am stepping on the process for selecting star upgrade names, I’m not a core dev)


H-star names

H-star Meaning
Hadar From Arabic “Hadar”, meaning “to be present,” “on the ground,” or “settled, civilized area.”
Hamal From Arabic “ras al-hamal,” meaning “head of the ram,” referring to its position in Aries.
Hassaleh Meaning unknown; name introduced by Antonin Becvar in 1951.
Hatysa Proper name Hatysa of uncertain origin; traditional name Nair al Saif, meaning “the Bright One of the Sword” in Arabic.
Heka From Arabic “Al Hakah,” meaning “a White Spot,” referring to the lunar mansion that includes this star.
Helvetios Named after the ancient Celtic tribe, the Helvetians, as part of the IAU NameExoWorlds campaign.
Heng Named after the ancient Chinese constellation Heng, approved by the IAU on March 16, 2025.
Heze Name of uncertain origin, first used in 1951 by Antonin Becvar.
Homam From Arabic “sad al-humam,” meaning “the lucky star of the hero,” located in Pegasus.

From: List of proper names of stars - Wikipedia


Poll

[For signaling purposes only]

  • Hadar
  • Hamal
  • Hassaleh
  • Hatysa
  • Heka
  • Helvetios
  • Heng
  • Heze
  • Homam
0 voters
4 Likes

Heka stands out for me. Looks easy to remember

We should probably also evaluate how the portmanteau sounds. Something like Heka + Bogotá → Hekotá has a nice futuristic ring to it. Keeping the name short and pronounceable matters.

1 Like

Helvetios + Bogotá could be Heltá

Plus Helvetios is part of the Pegasus constellation.

4 Likes

Helta is good one, Easy to remember

2 Likes

I would be careful with the list of names from wikipedia because star names can be different in various registries and some names are not recognized as regularly used names by IAU.

We already made this mistake in Glaos which is hard to find under this name in most registries. Let’s choose a name that’s more widely recognized like stars we did before, ideally something that might be easier to find on the night sky.

Here is a list that mostly overlaps with the wikipedia source but I would take a deeper look into context of each star, whether they are cool enough to be candidates Star Names That Start With H - Little Astronomy

Edit: Accidentally deleted my comment :slight_smile: With a quick check in Stellarium, I believe considered stars are recognized with these names, although there are some alternatives.

Also considering observability, my favorite would be Hamal, it should be visible even with a naked eye in the night sky. Helvetios is also good option but only visible with a telescope

4 Likes

This one is easy Hoerikwaggo is obviously the best.
Unless you would allow Hydra and Herculis

3 Likes

Homam + Bogota = Hogota

2 Likes

Even though the meaning of the star name Helvetios matters, what’s more important is how well it blends with Bogotá.
I think Helvota (Helvetios + Bogotá) sounds really good. It feels smooth, balanced, and easy to pronounce, keeping a touch of the original elegance of Helvetios while fitting naturally with Bogotá.

2 Likes

I would like to request to change the star selected for the fork after Glamsterdam. So far we have always selected name of stars that are officially listed in the Internstional Astronomers Union catalog, which is maintained by a list of scientific members from all accross the globe.

Heka is not in that list, and if we do not follow a minimum standard then we risk ending up with very weird names found in an obscure corner of the internet. Nothing against the name itself, just about the methodology.

Funny enough, all the other names proposed in the OP are in the IAU catalog, Heka is the only impostor in that list.

1 Like

It is likely too late to do that, given All Core Devs selected that name and the Meta EIP has been created.

Would appreciate your help and @taxmeifyoucan in coming up with the best list of I-stars for I-star name for Consensus Layer upgrade after Heka

is likely too late to do that, given All Core Devs selected that name and the Meta EIP has been created.

Well, I don’t agree. :slight_smile:
I don’t want to be annoying on this, but if we are still discussing which EIPs go into Glamsterdam or not (which is the real critical part of a fork), I don’t think it is “too late” to correct the name of a hard-fork that might come in 2027.

If you don’t mind I would like to redo the poll with the same list of options, except Heka, and ask core developers to do the vote again. :slight_smile:

@leobago you can add it to the ACDC #171 agenda to see if there is interest in choosing a different name to Heka. All Core Devs select the name, the poll is for signaling purposes.

I commented on the ACDC #170 agenda, All Core Devs - Consensus (ACDC) #170, November 27, 2025 · Issue #1812 · ethereum/pm · GitHub but the call focus was on Glamsterdam scoping. Naming feels like a low priority at the moment.

I will comment on it on the R&D Discord after Fusaka comes live on Mainnet.

1 Like

Here is an updated list of stars, all in the IAU catalog.

H-star names

H-star Meaning
Hadar From some pre-Islamic Arabian name hadari (an untranslated proper name), for one of a pair of stars, the other one being al-wazn.
Haedus The Latin term “Haedi” is a translation of Greek Ἐρίϕωv and plural of “Haedus” meaning “young goat(s)”.
Hamal Applied in recent times from the Arabic constellation name, al-hamal, “the Lamb”, for Aries.
Hassaleh Hasa means in Arabic - handsome or good or benefactor, hassa (with doubled s) is from the same Arabic root.
Hatysa Name of unknown etymology from the “Atlas Coeli Skalnaté Pleso” of Czech astronomer Antonín Bečvář (1901-1965).
Helvetios Helvetios is the Latin for “the Helvetian” and refers to the Celtic tribe that lived in Switzerland during the Middle Ages.
Heng Heng is an old Chinese name of a constellation within the super-constellation of Kulou, The Arsenal.
Heze It could refer to God, possibly derived from Ezechiel (one of four prophets from Old Testament).
Hoerikwaggo The name of the constellation originally was Mons Mensae (Table Mountain).
Hoggar Hoggar is the name of the main mountain range in the Sahara Desert in southern Algeria.
Homam A possible meaning for the name is “the Lucky (Stars) of the Hero,”
Honores The Latin term “Honores” means honour. A constellation introduced by Bode (1801).
Horna Horna is hell or the underworld from Finnic mythology.
Hunahpú Hunahpú was one of the twin gods who became the Sun in K’iche’ (Quiché) Mayan mythology as recounted in the Popol Vuh.
Hunor Hunor was a legendary ancestor of the Huns and the Hungarian nation, and brother of Magor.
Hydor The IAU-name “Hydor” resembles the original application of this name as a constellation in a vast area of faint stars in antiquity.

See descriptions fo the stars in the previous post. :slightly_smiling_face: :point_up:

  • Haedus
  • Hamal
  • Hatysa
  • Helvetios
  • Heng
  • Heze
  • Hoerikwaggo
  • Hoggar
  • Homam
  • Honores
  • Horna
  • Hunahpu
  • Hunor
  • Hydor
0 voters
1 Like

seems like Hadar is missing from the vote

1 Like

Thank you to all who voted!!

We now have a poll with even more participation than the original one (I have been pinging everyone), so we can go ahead and declare Heze as the winner!

We then have Heze - Bogotá. Here is a list of possible Portmanteaus for the H-fork:

  • Hezotá
  • Hezegotá
  • Bogheze
  • Hetá
  • Hezogotá
  • Bogotaze
  • Hegotá

To everyone who voted here, please also vote in the Portmanteau ASAP.

  • Hezotá
  • Hezegotá
  • Boheze
  • Hetá
  • Hezogotá
  • Bogotaze
  • Hegotá
  • Boze
0 voters

Thank you!

From the currently proposed list, these should be visible on northern night sky with naked eye: Haedus, Hamal, Hassaleh, Hatysa, Helvetios, Heze, Homam, Hydor

4 Likes

We also have people looking at the southern night sky :kangaroo: :telescope:

A few more details about Heze:

Pronunciation

Heze is pronounced:

HEH-zuh

  • IPA: /ˈhɛzə/
  • Stress on the first syllable, with a soft final “uh” sound.

You’ll also sometimes hear a slightly sharper ending (HEH-zeh), but HEH-zuh is the most commonly accepted pronunciation in astronomy.

What star is Heze?

Heze is the traditional name of Zeta Virginis (ζ Vir), a star in the constellation Virgo.

Meaning of the name

The name Heze comes from Arabic:

  • Original Arabic: الحِزَّة (al-ḥizza)
  • Meaning: “the corner” or “the angle”

This refers to the star’s position in the outline of the Virgo constellation, marking a “corner” point in the traditional star figure as seen by medieval Arabic astronomers.

Historical context

  • The name entered European astronomy through medieval Arabic star catalogs, which were later Latinized.
  • Heze was officially standardized by the International Astronomical Union (IAU) in 2017 as the proper name for Zeta Virginis.

Finally, it looks like the Portmanteau will be Hegotá.

1 Like