Surn king them. Word petan Mise R Fle Home Inset -iclo X Cut income aihe romet Pynter Clichard Share Comments ind rece Dicty der Select- Irie Intense Uusbe Editing imin d her Dr Der -Syut Rsferences Maling KEN WC Times New Rome2A A A A A A E... 21 Labcox Meb DE Aalbo Aalbo AaB Aabcd EBOX 5aabara Abc ABCD 4gabond BOX 445?CIDE B1 x XA..A Immal No.Hessing Herding 2 Subtle 10 tr + L = 123! ang Intense.. Subtele Par Coal: Thislab will teach you how to create a simple ayptocurrency token based on Ethereum, the next- gcacration smart contract and decentralized application platform, on your local virtual machine Token systems and currencies are databuses with one primary operation, which is subtracting X units from databux A, and correspondingly adding X units to database B, with the following provision: 1. Database A has at least X units before the transaction. 2. The transction is approved by:1. This logic can be casily implemented into a contract based on Ethereum smart contract platform, many tokens bave already been created and utilized for ICO (Initial Coin Offering) projects. Follow the following duction on w to creak Font Ucoypochrony token by writing a Solidi program 1. Open the Remix Solidity IDE link: http:remix.ethereum.org/. you will see the layout of Remix IDE, as shown below: Code writing and editing section ww them Buttons for complling and running Solidity codes sectiu list of Solidity files section 2. Create a new Solidity File, on the far left of the screen press theplus sign within the solid circle oo Tame yow cryptocurrency whatever you lide. Example below: Tere con Tree Am 123 Pwytu 4 wurds Enelih (United S. Type tere to search O e 6 01 A 11:32 AM | 9/10/201 0 Surn Search petan Mise R Fle Home Inset king them. Word Dr Der -Syut Rsferences Mailing Reviy WC Hela Times New Rome A A A A A A A E E-ALI B1 x XA-A- === X Cut income aihe romet Pynter Clichard Latex 4ebced Aabba Abocct AaB AabccdcrCOX Sabo AbCOM ABCD 4G3bccdcbOX 4452CIDE Namal No pc. Hessing Heading 2 Subtle Subletr.. Emos! Intense ong Intense.. Subtele Share Comments ind rece Dicty der Select- Ire uuste Parasch Editing ' d her X File Name RattarCoin sal OK Cancel 3. Modify, copy and paste the following code into the Remix Solidity IDE code writing and editing Ecction: pragma solidity 9.5.3 Contract Rattlersin ar public aneutuan' currency me Please feel free to change it sig p blic symbol lichoose a currency santol Flease feel free to change is mapping (addin) Lalance Sia kale pour to store addressed their ac ant balance met Transforfedr83_from, address_t: int256_slun lidelstaal Event will not doing but rexed Lothly Constracto pablic Siwbec to contact is creat:d, tbv contrator will be called automatically balances cander-1000); list the acces of creator account to be 10030 Teasc foci frecte changes to y tamborg 3 function sendoim zdaresa _tective with _22.un:) public etama bol sufficient) { if (talances de amovat vase, validaterasser talului suun. balance:I_.eceive] += _ mit Transmadraceiver. _amount) Si complete con tants and all eveat to record the:02 Totum ) function team address _addo puslic view recht) { balance check return balance: adde ) Troca m 123 Pwytu 4 wurds Enelih (United S. Type tere to search Tere con O 01 A 11:32 AM | 9/10/201 0 Surn Search petan Mise R Fle Home Inset Help king them. Word Dr Der -Syut References Maling Kevin WC Times New Rome A A A A A A A E... 21 B1 x * A. -A- = = = X Cut income aihe romet Pynter Clichard Laatcook 4bcc Aabba Aalbot AaB Abbce AEBCO 428bora AGBCCI ABCD 4GBC AEBCO 4452CIDE I Nomad Noel Hedg2 Subtle Subslem. Emaintense . hong Intense.. Subtele Share Comments ind rece Dicty der Select- Irie Uusbe Parach Editing ' d her We just created 0.7 amatles to record ou currency's riame and noc! - "Battlerein" and "" 7'sisse mapoing to keep track of the balance of all addresses in the constructor i gives the initial credior :0,000 value of tokens. Is consistent with the basic definition of carency as I mentioned in the beginning- database with one operation that is subtracting units from A and adding X'unit o 3 4. Now, let's compile our code andruniu Reix Solidity IDE using the bullon on the right From the dropdown Select new contorer version 9.55+come 0237124 5. See below: = 4:|: Corritunasis Testing Debugo Bos B 6. Now, click "Run" button on the right side. It generates a new transaction with parameters 7. Now under the "Run" tab, hit "Deploy" to create your own cryptocurrency Een we Kwa 732 09890880833496 OG Gare 2000000 Wil we | Mihreri 1. Once your currency is deployed a ransaction Sutty will be displayed below the code writing and echting section, fill the information below: (30 point] Tere con Tree Am 123 Puye su noh United S. Type tere to search e 01 A 11:32 AM | 9/10/201 0 Surn Search petan Mise R king them. Word References Mailing Reviy Fle Home Inset Dr Der -Syut WC Hela X Cut income aihe romet Pynter Clichard Times New Rome2A A A A A A E- E-ALI BIV-X, XA2-A EES. - ... Latex 4ebced Aabba Abocct AaB AabccdcrCOX Sabo AbCOM ABCD 4G3bccdcbOX 4452CIDE Normal NR. 1 Heading 2 Subtle Pubele.. Emos! Intense ong Intense.. Subtele Share Comments ind rece Dicty der Select- uuste Parach Editing ' d her status transition hash contract address from to gas transaction cost execution cost hash input dccoded put decoded output logs Yue Part IT (30 point) 1. Write the pseudocode for the Cryptocurency lab above? Tere con Tree Am 123 Puyehus 42 Endlohnited S. Type tere to search e 6 01 A 11:32 AM | 9/10/201 0 Surn Search petan Mise R king them. Word References Mailings KEN Fle Home Inset Dr Der -Syut WC -clo X Cut income aihe romet Pynter Clichard Times New Rome A A A A A A A E BIV-X, XA2-A = 217 -- Aastcod4ebct abba Abbcc AaB Aabc dorocco 4a3b 4GBC ABCD 4G3bccdbcc 445CEDE Namal No Hadia2 Irie Subtle Qubilen Emost intenset ong uuste Intense.. Subtele Share Comments ind rece Dicty der Select- Parah Editing ' d her Part II (30 point] 1. Write the pseudocode for the Cryptocurrency lab above? 2. What is the purpose of a nonce? 3. What powers the Ethereum Virtual machine? 4 Page 1. What is the purpose of gas? Part II: [40 point] Tere con Tree Am 123 Pyetu 4 wurds Enelih (United S. Type tere to search e 01 A 11:32 AM | 9/10/201 0 Surn king them. Word Such petan Mise R Fle Home Inset X Cut income aihe romet Pynter Clichard Dr Der -Syut Rsferences Maling KEN WC -clo Times New Rome A A A A A A A E 5- 211 B1 x * A. -A- == == = Labcox Meb DE Aalbo Aalbo AaB Aabcd EBOX 5aabara Abc ABCD 4gabond BOX 445?CIDE Normal No Spac.. Heigl Herding 2 Subtle Subslem. Emaintense . bong Intense.. Subtele Share Comments ind rece Dicty der Select- Irie Uusbe Prairs Editing ' d her 4. What is the purpose of a gas? Part II: (40 point) https:sloch geeks.cn/guides blockchain.jobs! 1. According to the artide, "Blockchain Jobs: Is One Right for you?"what is the first and second desired skill in the Q3 of 2017? 2. What are Smart contracts 3. What is Solidity? Tere con Troca m 753 Puyehus 42 Endlohnited S. Type tere to search e @ 01 A 11:32 AM | 9/10/201 0 Surn king them. Word petan Mise R Fle Home Inset -iclo X Cut income aihe romet Pynter Clichard Share Comments ind rece Dicty der Select- Irie Intense Uusbe Editing imin d her Dr Der -Syut Rsferences Maling KEN WC Times New Rome2A A A A A A E... 21 Labcox Meb DE Aalbo Aalbo AaB Aabcd EBOX 5aabara Abc ABCD 4gabond BOX 445?CIDE B1 x XA..A Immal No.Hessing Herding 2 Subtle 10 tr + L = 123! ang Intense.. Subtele Par Coal: Thislab will teach you how to create a simple ayptocurrency token based on Ethereum, the next- gcacration smart contract and decentralized application platform, on your local virtual machine Token systems and currencies are databuses with one primary operation, which is subtracting X units from databux A, and correspondingly adding X units to database B, with the following provision: 1. Database A has at least X units before the transaction. 2. The transction is approved by:1. This logic can be casily implemented into a contract based on Ethereum smart contract platform, many tokens bave already been created and utilized for ICO (Initial Coin Offering) projects. Follow the following duction on w to creak Font Ucoypochrony token by writing a Solidi program 1. Open the Remix Solidity IDE link: http:remix.ethereum.org/. you will see the layout of Remix IDE, as shown below: Code writing and editing section ww them Buttons for complling and running Solidity codes sectiu list of Solidity files section 2. Create a new Solidity File, on the far left of the screen press theplus sign within the solid circle oo Tame yow cryptocurrency whatever you lide. Example below: Tere con Tree Am 123 Pwytu 4 wurds Enelih (United S. Type tere to search O e 6 01 A 11:32 AM | 9/10/201 0 Surn Search petan Mise R Fle Home Inset king them. Word Dr Der -Syut Rsferences Mailing Reviy WC Hela Times New Rome A A A A A A A E E-ALI B1 x XA-A- === X Cut income aihe romet Pynter Clichard Latex 4ebced Aabba Abocct AaB AabccdcrCOX Sabo AbCOM ABCD 4G3bccdcbOX 4452CIDE Namal No pc. Hessing Heading 2 Subtle Subletr.. Emos! Intense ong Intense.. Subtele Share Comments ind rece Dicty der Select- Ire uuste Parasch Editing ' d her X File Name RattarCoin sal OK Cancel 3. Modify, copy and paste the following code into the Remix Solidity IDE code writing and editing Ecction: pragma solidity 9.5.3 Contract Rattlersin ar public aneutuan' currency me Please feel free to change it sig p blic symbol lichoose a currency santol Flease feel free to change is mapping (addin) Lalance Sia kale pour to store addressed their ac ant balance met Transforfedr83_from, address_t: int256_slun lidelstaal Event will not doing but rexed Lothly Constracto pablic Siwbec to contact is creat:d, tbv contrator will be called automatically balances cander-1000); list the acces of creator account to be 10030 Teasc foci frecte changes to y tamborg 3 function sendoim zdaresa _tective with _22.un:) public etama bol sufficient) { if (talances de amovat vase, validaterasser talului suun. balance:I_.eceive] += _ mit Transmadraceiver. _amount) Si complete con tants and all eveat to record the:02 Totum ) function team address _addo puslic view recht) { balance check return balance: adde ) Troca m 123 Pwytu 4 wurds Enelih (United S. Type tere to search Tere con O 01 A 11:32 AM | 9/10/201 0 Surn Search petan Mise R Fle Home Inset Help king them. Word Dr Der -Syut References Maling Kevin WC Times New Rome A A A A A A A E... 21 B1 x * A. -A- = = = X Cut income aihe romet Pynter Clichard Laatcook 4bcc Aabba Aalbot AaB Abbce AEBCO 428bora AGBCCI ABCD 4GBC AEBCO 4452CIDE I Nomad Noel Hedg2 Subtle Subslem. Emaintense . hong Intense.. Subtele Share Comments ind rece Dicty der Select- Irie Uusbe Parach Editing ' d her We just created 0.7 amatles to record ou currency's riame and noc! - "Battlerein" and "" 7'sisse mapoing to keep track of the balance of all addresses in the constructor i gives the initial credior :0,000 value of tokens. Is consistent with the basic definition of carency as I mentioned in the beginning- database with one operation that is subtracting units from A and adding X'unit o 3 4. Now, let's compile our code andruniu Reix Solidity IDE using the bullon on the right From the dropdown Select new contorer version 9.55+come 0237124 5. See below: = 4:|: Corritunasis Testing Debugo Bos B 6. Now, click "Run" button on the right side. It generates a new transaction with parameters 7. Now under the "Run" tab, hit "Deploy" to create your own cryptocurrency Een we Kwa 732 09890880833496 OG Gare 2000000 Wil we | Mihreri 1. Once your currency is deployed a ransaction Sutty will be displayed below the code writing and echting section, fill the information below: (30 point] Tere con Tree Am 123 Puye su noh United S. Type tere to search e 01 A 11:32 AM | 9/10/201 0 Surn Search petan Mise R king them. Word References Mailing Reviy Fle Home Inset Dr Der -Syut WC Hela X Cut income aihe romet Pynter Clichard Times New Rome2A A A A A A E- E-ALI BIV-X, XA2-A EES. - ... Latex 4ebced Aabba Abocct AaB AabccdcrCOX Sabo AbCOM ABCD 4G3bccdcbOX 4452CIDE Normal NR. 1 Heading 2 Subtle Pubele.. Emos! Intense ong Intense.. Subtele Share Comments ind rece Dicty der Select- uuste Parach Editing ' d her status transition hash contract address from to gas transaction cost execution cost hash input dccoded put decoded output logs Yue Part IT (30 point) 1. Write the pseudocode for the Cryptocurency lab above? Tere con Tree Am 123 Puyehus 42 Endlohnited S. Type tere to search e 6 01 A 11:32 AM | 9/10/201 0 Surn Search petan Mise R king them. Word References Mailings KEN Fle Home Inset Dr Der -Syut WC -clo X Cut income aihe romet Pynter Clichard Times New Rome A A A A A A A E BIV-X, XA2-A = 217 -- Aastcod4ebct abba Abbcc AaB Aabc dorocco 4a3b 4GBC ABCD 4G3bccdbcc 445CEDE Namal No Hadia2 Irie Subtle Qubilen Emost intenset ong uuste Intense.. Subtele Share Comments ind rece Dicty der Select- Parah Editing ' d her Part II (30 point] 1. Write the pseudocode for the Cryptocurrency lab above? 2. What is the purpose of a nonce? 3. What powers the Ethereum Virtual machine? 4 Page 1. What is the purpose of gas? Part II: [40 point] Tere con Tree Am 123 Pyetu 4 wurds Enelih (United S. Type tere to search e 01 A 11:32 AM | 9/10/201 0 Surn king them. Word Such petan Mise R Fle Home Inset X Cut income aihe romet Pynter Clichard Dr Der -Syut Rsferences Maling KEN WC -clo Times New Rome A A A A A A A E 5- 211 B1 x * A. -A- == == = Labcox Meb DE Aalbo Aalbo AaB Aabcd EBOX 5aabara Abc ABCD 4gabond BOX 445?CIDE Normal No Spac.. Heigl Herding 2 Subtle Subslem. Emaintense . bong Intense.. Subtele Share Comments ind rece Dicty der Select- Irie Uusbe Prairs Editing ' d her 4. What is the purpose of a gas? Part II: (40 point) https:sloch geeks.cn/guides blockchain.jobs! 1. According to the artide, "Blockchain Jobs: Is One Right for you?"what is the first and second desired skill in the Q3 of 2017? 2. What are Smart contracts 3. What is Solidity? Tere con Troca m 753 Puyehus 42 Endlohnited S. Type tere to search e @ 01 A 11:32 AM | 9/10/201 0
