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Sergey Kostin

higher engineering education. I have been an active participant in the crypto community for several years.
Joined February 2022
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SmartHoldemSmartHoldem was edited bySergey KostinSergey Kostin
February 27, 2022 7:34 pm
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smartholdem

SmartHoldem Decentralized Platform for games & business - STH coin

Article  (+780 characters)

Welcome to the SmartHoldem Platform! SmartHoldem is a highly functional open source blockchain platform. The SmartHoldem platform is designed to facilitate decentralized app (dAPPs) & games creation.

🗺RoadMap https://smartholdem.io/roadmap

🧮BlockExplorer https://blockexplorer.smartholdem.io/#/

Online Wallet https://smartholdem.io/wallet

ANTiBounty https://smartholdem.io/antibounty

GM SmartNote https://community.smartholdem.io/topi...

Blockchain Game "Heads or Tails" https://dexgames.net/detail/heads-tails

SmartHoldem Poker Room Beta https://playpoker.pro

Staking SmartHolder https://app.xbts.io/#/smartholder

DeFi https://app.xbts.io/#/pools?a=sth

Rewarder https://smartholdem.io/rewarder

Forum https://community.smartholdem.io/cate...

SmartHoldem site https://smartholdem.io

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TechnoL0g

CEO

SmartHoldemSmartHoldem was edited bySergey KostinSergey Kostin
February 27, 2022 7:16 pm

smartholdem

SmartHoldem Decentralized Platform for games & business - STH coin

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Dinamo KirovDinamo Kirov was edited bySergey KostinSergey Kostin
February 27, 2022 7:04 pm
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Konstantin Olenev

coach

Dinamo KirovDinamo Kirov was edited bySergey KostinSergey Kostin
February 27, 2022 7:03 pm
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Dinamo Kirov

FC Dinamo Kirov

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Russian football club from the city of Kirov. It was founded in 1923. The colors are blue and white.

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Participant of the Union (1959-1991) and Russian (1992-1994, 1999-2017) championships among masters teams. In 2021, the Dynamo Kirov team competes in the Kirov Region Championship

Dinamo KirovDinamo Kirov was created bySergey KostinSergey Kostin
"Created via: Web app"
February 27, 2022 6:53 pm
Dinamo Kirov

Dinamo Kirov

FC Dinamo Kirov

rosakhutorrosakhutor was edited bySergey KostinSergey Kostin
February 11, 2022 4:04 pm
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rosakhutor

The website of the Rosa Khutor mountain resort, Krasnaya Polyana, Sochi

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Email address
info@rosakhutor.com
rosakhutorrosakhutor was created bySergey KostinSergey Kostin
"Created via: Web app"
February 11, 2022 4:01 pm
rosakhutor

rosakhutor

The website of the Rosa Khutor mountain resort, Krasnaya Polyana, Sochi

TelluriumTellurium was edited bySergey KostinSergey Kostin
February 8, 2022 7:50 pm
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Franz Joseph Müller von Reichenstein

the discover

TelluriumTellurium was edited bySergey KostinSergey Kostin
February 8, 2022 7:47 pm
Article  (+451 characters)

Tellurium (chemical symbol - Te, from Lat. Tellurium) is a chemical element of the 16th group (according to the outdated classification - the sixth group of the group of the main subgroup, VIA), the fifth period of the periodic system of chemical elements of D. I. Mendeleev, with atomic number 52.

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The simple substance tellurium is a fragile, slightly toxic rare semi-metal of silvery-white color. Tellurium is chemically bound to selenium and sulfur.

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AntimonyAntimony was edited bySergey KostinSergey Kostin
February 8, 2022 7:41 pm
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Antoine Laurent de Lavoisier

the discover

AntimonyAntimony was edited bySergey KostinSergey Kostin
February 8, 2022 7:40 pm
Article  (+567 characters)

Antimony (chemical symbol - Sb, from Lat. Stibium) is a chemical element of the 15th group (according to the outdated classification - the fifth group of the main subgroup, VA) of the fifth period of the periodic system of chemical elements of D. I. Mendeleev; has the atomic number 51.

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A simple substance antimony is a semi-metal of silvery-white color with a bluish tinge, coarse-grained structure. Four metallic allotropic modifications of antimony are known to exist at different pressures, and three amorphous modifications (explosive, black and yellow antimony).

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TinTin was edited bySergey KostinSergey Kostin
February 8, 2022 7:38 pm
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Andreas Libavius

the discover

TinTin was edited bySergey KostinSergey Kostin
February 8, 2022 7:37 pm
Article  (+710 characters)

Tin (chemical symbol - Sn, from Lat. Stannum) is a chemical element of the 14th group (according to the outdated classification - the fourth group of the main subgroup, IVA), the fifth period of the periodic system of chemical elements of D. I. Mendeleev, with atomic number 50[5].

It belongs to the group of light metals.

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A simple substance tin (under normal conditions) is a ductile, malleable and fusible shiny silver-white post-transition metal. Four allotropic modifications of tin are known: below +13.2 °C, α-tin (gray tin) with a diamond-type cubic lattice is stable, above +13.2 °C, β-tin (white tin) with a tetragonal crystal lattice is stable[4]. At high pressures, γ-tin and σ-tin were also detected.

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IndiumIndium was edited bySergey KostinSergey Kostin
February 8, 2022 7:35 pm
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Ferdinand Reich

the discover

IndiumIndium was edited bySergey KostinSergey Kostin
February 8, 2022 7:34 pm
Article  (+475 characters)

Indium (chemical symbol - In, from Lat. Indium) is a chemical element of the 13th group (according to the outdated classification - the third group of the main subgroup, IIIA), the fifth period of the periodic system of chemical elements of D. I. Mendeleev, with atomic number 49.

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A simple substance indium is a malleable, low-melting, very soft post-transition metal of silvery-white color. It is similar in chemical properties to aluminum and gallium, in appearance to zinc.

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CadmiumCadmium was edited bySergey KostinSergey Kostin
February 8, 2022 7:15 pm
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Friedrich Stromeyer

the discover

CadmiumCadmium was edited bySergey KostinSergey Kostin
February 8, 2022 7:14 pm
Article  (+575 characters)

Cadmium (chemical symbol - Cd, from Lat. Cadmium) is a chemical element of the 12th group (according to the outdated classification - the second group of the secondary subgroup, IIB), the fifth period of the periodic system of chemical elements of D. I. Mendeleev, with atomic number 48.

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The simple substance cadmium (under normal conditions) is a soft malleable viscous transition metal of silver-white color. It is stable in dry air, in humid air an oxide film forms on its surface, preventing further oxidation of the metal. Cadmium and many of its compounds are poisonous.

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SilverSilver was edited bySergey KostinSergey Kostin
February 8, 2022 7:12 pm
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PalladiumPalladium was edited bySergey KostinSergey Kostin
February 8, 2022 7:11 pm
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Richard Chenevix

the discover

PalladiumPalladium was edited bySergey KostinSergey Kostin
February 8, 2022 7:10 pm
Article  (+441 characters)

Palladium (chemical symbol - Pd, from Lat. Palladium) is a chemical element of the 10th group (according to the outdated classification - the eighth group of the secondary subgroup, VIIIB), the fifth period of the periodic system of chemical elements of D. I. Mendeleev, with atomic number 46.

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The simple substance palladium (under normal conditions) is a transition noble metal of the platinum group (light platinoids) of silver-white color.

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