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265 - Ethereum und Solidity
Manage episode 188951983 series 91435
Content provided by Markus Voelter and Nora Ludewig. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Markus Voelter and Nora Ludewig or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.
Gast: Christian Reitwiessner Host: Markus Völter Shownoter: Jochen Spalding
Nach der Einführung in Blockchains und Smart Contracts in der letzten Episode betrachten wir nun eine konkrete Blockchain-Technologie im Detail: Ethereum, sowie die darauf meistgenutze Programmiersprache Solidity. Unser Gast ist Christian Reitwiessner, der Lead Developer von Solidity. Wir besprechen die Grundlagen von Ethereum, wie die Blockvalidierung funktioniert, die Ethereum Virtual Machine und Gas, die Grundlagen von Solidity, einige Ideen wie sich Solidity weiterentwickeln könnte, sowie alternative Sprachen wie bspw. Viper. Wir betrachten auch einige der Exploits und diskutieren, was man daraus lernen kann bzw. gelernt hat.
Thematisch verwandte Episoden als Hintergrund:
Vorstellung des Gastes Christian Reitwießner
00:01:48Dr. Christian Reitwießner | Dr. Christian Reitwießner auf Twitter | Julius-Maximilians-Universität Würzburg | P-NP-Problem | Ethereum | Dezentrale P2P Netzwerke | Turing-Vollständigkeit | Solidity | Ethereum Project | Ethereum Foundation | Vitalik Buterin | 2014 Token sale Ethereum | ICO
Wie Funktioniert Ethereum?
00:06:08Ether | Bitcoin | Nick Szabo | Atomare Operation | Ethereum Virtual Machine | WebAssembly | Merkle Tree | Key Value Store | Gas | Block Gas Limit | Multisig | General Purpose Language | Special Purpose Language (DSL)
Solidity
00:39:07Statische Typisierung | For-Schleife | While-Schleife | Zuweisung | Type conversion | Singleton | TX Origin & MSG Sender | COMEFROM Statement | SHA256 | Require & Assert | Automatisierte/formale Verifikation | Z3 | Arithmetischer Überlauf | OP code | OP Codes im Ethereum Netzwerk | Bytecode | Composite pattern | CBMC | Coq | Lem-Ethereum | Lem | IDE | Unit Testing | Testnets im Ethereum Netzwerk | Von-Neumann-Architektur | CALL, CALLCODE and DELEGATECALL | Serpent
Welche weiteren Sprachen gibt es / sind in Arbeit?
01:36:44Viper | Bamboo | Babbage | LabVIEW | The incredible Machine
Skalierbarkeit
01:50:21POW (Proof of Work) | POS (Proof of Stake) | Consensus finding | Sybil-Attacke | Fork | Casper | Sharding | Raiden | Lightning (Bitcoin) | Nonce | Swarm Distributed Storage
409 episodes
Share
Manage episode 188951983 series 91435
Content provided by Markus Voelter and Nora Ludewig. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Markus Voelter and Nora Ludewig or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.
Gast: Christian Reitwiessner Host: Markus Völter Shownoter: Jochen Spalding
Nach der Einführung in Blockchains und Smart Contracts in der letzten Episode betrachten wir nun eine konkrete Blockchain-Technologie im Detail: Ethereum, sowie die darauf meistgenutze Programmiersprache Solidity. Unser Gast ist Christian Reitwiessner, der Lead Developer von Solidity. Wir besprechen die Grundlagen von Ethereum, wie die Blockvalidierung funktioniert, die Ethereum Virtual Machine und Gas, die Grundlagen von Solidity, einige Ideen wie sich Solidity weiterentwickeln könnte, sowie alternative Sprachen wie bspw. Viper. Wir betrachten auch einige der Exploits und diskutieren, was man daraus lernen kann bzw. gelernt hat.
Thematisch verwandte Episoden als Hintergrund:
Vorstellung des Gastes Christian Reitwießner
00:01:48Dr. Christian Reitwießner | Dr. Christian Reitwießner auf Twitter | Julius-Maximilians-Universität Würzburg | P-NP-Problem | Ethereum | Dezentrale P2P Netzwerke | Turing-Vollständigkeit | Solidity | Ethereum Project | Ethereum Foundation | Vitalik Buterin | 2014 Token sale Ethereum | ICO
Wie Funktioniert Ethereum?
00:06:08Ether | Bitcoin | Nick Szabo | Atomare Operation | Ethereum Virtual Machine | WebAssembly | Merkle Tree | Key Value Store | Gas | Block Gas Limit | Multisig | General Purpose Language | Special Purpose Language (DSL)
Solidity
00:39:07Statische Typisierung | For-Schleife | While-Schleife | Zuweisung | Type conversion | Singleton | TX Origin & MSG Sender | COMEFROM Statement | SHA256 | Require & Assert | Automatisierte/formale Verifikation | Z3 | Arithmetischer Überlauf | OP code | OP Codes im Ethereum Netzwerk | Bytecode | Composite pattern | CBMC | Coq | Lem-Ethereum | Lem | IDE | Unit Testing | Testnets im Ethereum Netzwerk | Von-Neumann-Architektur | CALL, CALLCODE and DELEGATECALL | Serpent
Welche weiteren Sprachen gibt es / sind in Arbeit?
01:36:44Viper | Bamboo | Babbage | LabVIEW | The incredible Machine
Skalierbarkeit
01:50:21POW (Proof of Work) | POS (Proof of Stake) | Consensus finding | Sybil-Attacke | Fork | Casper | Sharding | Raiden | Lightning (Bitcoin) | Nonce | Swarm Distributed Storage
409 episodes
All episodes
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Similar to omega tau science & engineering podcast
Get in-depth coverage of current and future trends in technology, and how they are shaping business, entertainment, communications, science, politics, and society.
…
continue reading
The Science Show gives Australians unique insights into the latest scientific research and debate, from the physics of cricket to prime ministerial biorhythms.
…
continue reading
Unseeable forces control human behavior and shape our ideas, beliefs, and assumptions. Invisibilia—Latin for invisible things—fuses narrative storytelling with science that will make you see your own life differently.
…
continue reading
Flash Forward is a show about possible (and not so possible) future scenarios. What would the warranty on a sex robot look like? How would diplomacy work if we couldn’t lie? Could there ever be a fecal transplant black market? (Complicated, it wouldn’t, and yes, respectively, in case you’re curious.) Hosted and produced by award winning science journalist Rose Eveleth, each episode combines audio drama and journalism to go deep on potential tomorrows, and uncovers what those futures might re ...
…
continue reading
Artificial Intelligence has suddenly gone from the fringes of science to being everywhere. So how did we get here? And where's this all heading? In this new series of Science Friction, we're finding out.
…
continue reading
Whether the topic is popcorn or particle physics, you can count on BrainStuff to explore -- and explain -- the everyday science in the world around us.
…
continue reading
I discuss a variety of topics in both the natural and social sciences, exploring the many fascinating insights that the scientific method yields about the world around us.
…
continue reading
Hannah Fry and Dara O'Briain tackle listener's conundrums with the power of Science!
…
continue reading
How can we, humans, look at our relationship to nature differently? In season three of Going Wild, on top of stories about animals, we invite you to journey through the entire ecological web — from the tiniest of life forms to apex predators — alongside the scientists, activists and adventurers who study it. Wildlife biologist and host Dr. Rae Wynn-Grant has been studying wild animals in their natural habitats all over the world for years. Our award-winning podcast takes you inside the hidde ...
…
continue reading
The kickass science and technology radio show that delivers an irreverent look at the week in science and technology.
…
continue reading
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Go offline with the Player FM app!
Go offline with the Player FM app!
