Homework on EVM

Ethereum 101
#3857
  1. evm is the ethereum virtual machine which executes the rules in the smart contract in a safe way…
  2. EVA can read instructions complied into bytecode.
  3. solidity is the language you program the smart contract with and the bytecode makes it readable for the EVA to read. Solidity
    Is similar to English and bytecode is computer language.
  4. you could do it on the btc protocol as well but just limited. Bitcoin is more made as a store of value and not for smart contact functions. It cannot run loops which makes all programming possibilities possible.
  5. it’s programming language that can run loops and therefore you can program anything you want in the smart contract.
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#3858

  1. EVM is code that all nodes within the Ethereum network are running on. It assists in reading a smart contract and execute a smart contract with an added layer of security.

  2. EVM can read Solidity language.

  3. Solidity is the programming language that programmers write in and then its compiled into bytecode for the EVM to read.

  4. Bitcoin uses script which is not turing complete and can preform only basic instructions.

  5. Turing complete language is a programming language that can be called to perform any programming task through the deployment of recursive loops which are not available on the bitcoin blockchain network.

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#3859
  1. The EVM makes it possible to execute code on the Ethereum network, by reading the byte code and instructing the CPU on how to execute it.
  2. The EVM only reads byte code.
  3. Smart contracts are first written in Solidity, which can be read by humans, it is then compiled into byte code using a compiler.
  4. Bitcoin cannot run the same type of complex programs like Ethereum because its script is not turing complete.
  5. In a turing complete program you can in theory code anything, turing complete programs also allow for loops and other features not possible in non-turing complete programs.
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#3860

  1. What does the EVM do?
    EVMs is the Ethereum Virtual Machine. It executes the smart contracts that all nodes on the network agree on. Middle man between smart contracts on networks and CPU.

  2. What is the format of the instructions that the EVM can read?
    A sandbox/isolated environment rather than directly on the CPU. Better for security and manipulation of the smart contracts.

  3. What is the relationship between the programming language Solidity and Bytecode?
    Solidity is a turing complete language which means that in theory, you can program anything. People program it. Bytecode is complied of bytecode which is executed on the EVM.

  4. Why can’t Bitcoin run the same type of complex programs like Ethereum can?
    Because it is limited because it was written on script which is not turing complete and is more primative.

  5. What is a Turing Complete programming language?
    Means that in theory, you can program anything.

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#3861

  1. What does the EVM do? EVM runs smart contracts, makes sure no SC bleeds to control a CPU so therefore security is one of its purposes

  2. What is the format of the instructions that the EVM can read? Byte Code

  3. What is the relationship between the programming language Solidity and Bytecode? Solidity code is turned in to byte code by the compiler, this is what the EVM reads

  4. Why can’t Bitcoin run the same type of complex programs like Ethereum can? Script is not Turing complete

  5. What is a Turing Complete programming language? Which allows you to create anything

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#3862
  1. What does the EVM do?

In the sense of the site ethereum.org ETH, unlike Bitcoin is a distributed state machine based on smart contracts which are pieces of code allowing the call of a function. The EVM (Ethereum Virtual Machine) according to the rules of calls of functions and predefined variables the components acts as a mathematical function allowing to calculate what will be the new valid state of the next block, and which can vary from one block to the next. other . Each node, or computer running a node has its own virtual reading machine. The EVM allows, once a rational language such as solidity has been compiled, i.e. translated for the machine / computer in bytecode to calculate / read according to the predefined instructions listed under a set of functions and variables composing the smart contract allowing the deployment of the execution of these instructions or sets of functions called smart contract. The EVM therefore makes it possible to carry out the state transition of the block considered. In addition, the EVM allows the state transition via a temporary memory since it only exists during the execution time and allows the state transition to be effectively carried out. The EVM is necessary for the security of the network buffering the CPU and thus avoids direct control of the cpu in the event of a hack. It is a security envelope preventing direct access to the cpu by malicious interveners.

  1. What is the format of the instructions that the EVM can read?

The EVM is specifically designed to execute the instructions of the languages ​​developed for ETH, SOLIDITY … It is its own compiler since it is able to execute the state transitions of block through the operational reading of the compiled instructions allowing the execution and the deployment of complex functions and variables making up a smart contract.

  1. What is the relationship between the programming language Solidity and Bytecode?

Solidity is an operational rational language written by humans and who will do what we call a compilation, ie a translation of this language into bytecode. The bytcode is a machine language, in other words it is the language used so that the machine understands and allows the execution of instructions fixed in the writing of the code previously carried out by humans in solidity.

  1. Why can’t Bitcoin run the same type of complex programs like Ethereum can?

Bitcoin cannot run the same program because its language is not Turing Complete, more simply, it is extremely strict and secure, it does not allow recursive loops of the same. In the sense that the programming language C ++, and script for the execution of transations via EDCA. Programming is a language limited in its operational capacity compared to other much more expensive language.

  1. What is a Turing Complete programming language?

Complete Turing means that any machine can operationally solve any problem that any other universal machine can solve, in this case computers and not the concept of the infinite band. For the question of a programming language, it is said to be complete turing if it is not confined to a certain operational function, but to a very large number of calculable operations. A turing language is said to be almost complete because it is impossible for a finite element to calculate what is not. We cannot calculate beyond what our own conceptions allow, which are by nature limited and delimited.

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#3863

  1. The EMV is the “middle man” between smart contracts and the ethereum network, scanning the smart contract first and then, if safe, telling the cpu to execute it.

  2. The evm can read byte code.

  3. Solidity is the language the user writes the contracts in and is then compiled into Bytecode so the EVM can read it,

  4. Bitcoin cannot run the same programs as Ethereum because the programming language that it uses, script, is not turning complete.

  5. A turning complete programming language is a language that can solve all kinds of complex problems, letting the users program anything they can think of.

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#3864

  1. The EVM (Ethereoum Virtual Machine reads the smart contract, which is normally written in solidity - but then gets compiled into EVM bytecode and then tells the CPU what to do, then it comes up with a so-called result. All of the EVM’s in the Network have to do that, because we need to come to a consensus so that we have transparency.

  2. The EVM only cares about Byte Code. This is where Compilers come in and take the solidity Code and compiles it to Byte Code.This means that we can program in different languages on Ethereum. Because as long as we can compile the code to Ethereum Byte Code.

  3. I think I already answered that.

  4. Bitcoins Programming language (script) is not turing complete which means that you cant automatically loop commands. Which makes it very hard, and sometimes impossible, for developers to program specific and more complex programs/contracts. The reason for Bitcoin developers not to have a turing complete programming language is that they firstly, were cautious not to make people spam the network and secondly because they were afraid for the blockchain to get too big. This just wasn’t suitable for Bitcoin.

  5. One where you can loop commands, one where it is possible to program pretty much anything you can think of. Most of the programming languages out there are turing complete.

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#3865

  1. What does the EVM do?
    EVM reads and executes smart contracts, then tells the CPU of the node how to perform the instructions contained within. Nodes can then compare results and reach consensus.

  2. What is the format of the instructions that the EVM can read?
    Byte code

  3. What is the relationship between the programming language Solidity and Bytecode?
    Solidity will translate the instructions written on it into the byte code that EVM can read and execute.

  4. Why can’t Bitcoin run the same type of complex programs like Ethereum can?
    Bitcoin’s script is not Turing Complete and therefore lacks some necessary functionality, such as loops.

  5. What is a Turing Complete programming language?
    A programming language that can theoretically be used to execute any possible mathematical function.

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#3866

1)Etherium Virtual Machine(EVM) is something that runs on the Nodes and sits between the smart contract and the node. It extracts bit size information from the smart contract and sends it to the CPU of the node to ensure proper security is maintained.
2) Byte code
3)The programming language solidity is used to write the instructions on a smart contract and translates them into bytecode for all other nodes to read.
4)Bitcoins language is script that can do some smart contracts but is archaic and the smart contract capability is limited, unlike solidity which has a feature loop that enables programmers to program a code that can repeat many times.
5) Turning colplete programming language provided capability almost any complex instructions

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#3867
  1. EVM=Eth virtual Machine ia an aplication on the ethereum blockchain which can read the smart contracts and send information to CPU to execute the contract
  2. EVM can read the code in bytecode
  3. Solidity is a language written by humans to comunicate with computers. Bytecode is the language between computers/aplications. You write a smart contract in solidity, and the EVM reads the SC in bytcode
  4. Bitcoin doesn’t have Turing Complete language and is not possible to write long codes on this blockchain. The BTC comunity didn’t want to spam the whole blockchain with a lot of extra codes
  5. Turing complete language is a compicated and repeatable language. It is possible to write the code in loops for example
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#3868

  1. What does the EVM do?
    EVM is an application running on the ETH blockchain which executes smart contracts and acts as an intermediary between the blockchain and the CPU.

  2. What is the format of the instructions that the EVM can read?
    EVM reads Bytecode.

  3. What is the relationship between the programming language Solidity and Bytecode?
    Solidity is what programmers would use to write code and then that program is put through a compiler that converts Solidity to Bytecode.

  4. Why can’t Bitcoin run the same type of complex programs like Ethereum can?
    The language of Bitcoin, Script, is not Turing complete.

  5. What is a Turing Complete programming language?
    A fully developed language that is programmable to anything and can execute everything, universal.

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#3869
  1. The EVM reads and executes smart contracts, secures the network, and makes consensus amongst nodes achievable.
  2. Byte Code
  3. Solidity is the programming language of Ethereum; it is used to write smart contracts - those smart contracts are then compiled into Byte Code - the Byte Code is then read by the EVM.
  4. It does not have a Turing Complete language.
  5. A Turing Complete language has loop functionality and allows a programmer (in theory) to make any application they desire.
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#3870

  1. What does the EVM do?
    It makes it possible for you to execute code that everyone is in consensus with what the result should be.

  2. What is the format of the instructions that the EVM can read?
    They are in bytecode using Solidity which the EVM can then read.

  3. What is the relationship between the programming language Solidity and Bytecode?
    Solidity complies to create the byte code used by all EVM nodes

  4. Why can’t Bitcoin run the same type of complex programs like Ethereum can?
    It is not a Turning Complete Language

  5. What is a Turing Complete programming language?
    Turing Complete language can tell software to create loops.

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#3871

  1. An EVM creates a virtual environment for the smart contracts to run without interfacing directly with the hardware of the miner.

  2. The EVM can natively read byte code.

  3. Solidity is compiled into byte code by the compiler on each Ethereum node.

  4. Bitcoin cannot run the same type of smart contracts that Ethereum can because the script is not a Turing complete language. In addition, the bitcoin network would be heavily weighed down by smart contracts. The protocol was not built with smart contracts in mind.

  5. A Turing complete language is one that can solve (theoretically) any problem you give it. The possibilties are theoretically endless. An incomplete programming language has limitations and is only able to complete specific tasks.

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#3872
  1. ETH Virtual Machine (EVM) - read and execute SC on top of an ETH node CPU
  2. Bytecode.
  3. With Solidity programming language one can create smart contracts. A compiler transforms the Solidity code into bytecode. The EVM then reads the code and executes it instruction by instruction.
  4. Because BTC uses a different programming language that allows only very limited “smart contracts” done. It’s not turing complete.
  5. Turing complete language allows developers to create any application they want.
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#3873

  1. What does the EVM do?
    Ans : EVM keep safety the CPU and read the instruction from the byte code .This code direct to the CPU to perform

  2. What is the format of the instructions that the EVM can read?
    Ans :
    Byte Code

  3. What is the relationship between the programming language Solidity and Bytecode?
    Ans : Solidity is the programming language and Byte code is a compiled code. Where byte code collect the compiled code from solidity or any other language, it send instruction to the EVM.

  4. Why can’t Bitcoin run the same type of complex programs like Ethereum can?
    Ans : Bitcoin is limited tech. it is written in script and also it is the non turing complete.

  5. What is a Turing Complete programming language?
    Ans : It complete the instruction completely.

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#3874

  1. What does the EVM do?
    *It reads the smart contracts and act base on it by communicating with the computers cpu.

  2. What is the format of the instructions that the EVM can read?
    *solidity and vyper programming languages then combined into evm byte code.

  3. What is the relationship between the programming language Solidity and Bytecode?
    *The evm will combined all the instructions in the smart contract which is written in either solidity and vyper into evm byte code.

  4. Why can’t Bitcoin run the same type of complex programs like Ethereum can?
    *Because the programming language that is use in bitcoin is called script and it is not a turing complete programming language therefore it cannot perform complicated task.

  5. What is a Turing Complete programming language?
    *You can program anything out of it.

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#3875
  1. The EVM (Etherium Virtual Machine) interprets and executes the smart contracts. It sits between the smart contracts on the blockchain and the CPU of the node and secures the network.
  2. The EVM reads Bytecode from top to bottom.
  3. The smart contract is written in Solidity and compiled to Bytecode.
  4. Bitcoin is not Turing Complete and therefor can not be used in the same way.
  5. A Turing Complete language is a language you can use for every thing you can imagine.
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#3876
  1. The EVM reads and executes smart contracts.
  2. It can read Bytecode.
  3. Solidity is the programming language used on the Ethereum Network. It can only be read by the EVM.
  4. Bitcoin coding language is not Turing ready, it had limited capabilities and needs long codes to execute simpler commands.
  5. With a Turing ready language you can do much more, and more efficiently. It would allow for any instructions to be executed on the blockchain.
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