Wrapping Cryptocurrencies for interoperability sakeUnderstanding TokenCreator/OwnedToken example from...

Should I stop contributing to retirement accounts?

Is it improper etiquette to ask your opponent what his/her rating is before the game?

Remove Expired Scratch Orgs From VSCode

Two-sided logarithm inequality

Longest common substring in linear time

Why has "pence" been used in this sentence, not "pences"?

Can I sign legal documents with a smiley face?

Greco-Roman egalitarianism

Find last 3 digits of this monster number

Is XSS in canonical link possible?

Is there a conventional notation or name for the slip angle?

Is possible to search in vim history?

Does having a TSA Pre-Check member in your flight reservation increase the chances that everyone gets Pre-Check?

Reply 'no position' while the job posting is still there

Divine apple island

Is a model fitted to data or is data fitted to a model?

Can a significant change in incentives void an employment contract?

How to align and center standalone amsmath equations?

How can "mimic phobia" be cured or prevented?

On a tidally locked planet, would time be quantized?

Greatest common substring

What is the gram­mat­i­cal term for “‑ed” words like these?

Is it possible to use .desktop files to open local pdf files on specific pages with a browser?

Is there a word to describe the feeling of being transfixed out of horror?



Wrapping Cryptocurrencies for interoperability sake


Understanding TokenCreator/OwnedToken example from Solidity documentationCategorising tokens: is there pros and cons of ERC20 described anywhere & comparison with other subcurrency impl?How excatly Bancor works (for non-economists)how does a lightweight node interact with smart contracts?are the ERC721 smart contracts compatible with Zk-SNARKs?fallback function is accepting more than 2300 gasHow can the cost of changing 2 state variables and emitting 1 event reach 50K gas units?What is a common pattern to work with a large number of complex Things: make a Thing a contract, or a struct in a mapping?Smart contract - require token balance in constructorSolidity 0.5.x - make address array payable













1















How is it possible to standardize bitcoin and wrap it to the ERC20 format, creating smart contracts for Bitcoin. This should make it easier to write smart contracts that integrate bitcoin transfers apparently, but for my understanding this makes no sense since the code bases are alien to each other. Can someone elaborate? this seems rather complex?










share|improve this question



























    1















    How is it possible to standardize bitcoin and wrap it to the ERC20 format, creating smart contracts for Bitcoin. This should make it easier to write smart contracts that integrate bitcoin transfers apparently, but for my understanding this makes no sense since the code bases are alien to each other. Can someone elaborate? this seems rather complex?










    share|improve this question

























      1












      1








      1


      1






      How is it possible to standardize bitcoin and wrap it to the ERC20 format, creating smart contracts for Bitcoin. This should make it easier to write smart contracts that integrate bitcoin transfers apparently, but for my understanding this makes no sense since the code bases are alien to each other. Can someone elaborate? this seems rather complex?










      share|improve this question














      How is it possible to standardize bitcoin and wrap it to the ERC20 format, creating smart contracts for Bitcoin. This should make it easier to write smart contracts that integrate bitcoin transfers apparently, but for my understanding this makes no sense since the code bases are alien to each other. Can someone elaborate? this seems rather complex?







      solidity go-ethereum contract-development contract-design tokens






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked 4 hours ago









      NowsyMeNowsyMe

      331418




      331418






















          1 Answer
          1






          active

          oldest

          votes


















          2














          If you're referring to Wrapped BTC (WBTC), it has nothing to do with the Bitcoin Network. 1 WBTC is equal to 1 BTC purely through a custodial pegging system. To mint a WBTC ERC-20 token, you must lock-up a BTC.



          This lets BTC be 'represented' on the Ethereum blockchain and can be used in different dApps, commonly financial ones.



          If you're familiar with Wrapped ETH (WETH) it is the exact same concept except the process to wrap ETH is trust-less and done on the Ethereum blockchain (b/c ETH is native to the blockchain). The process to wrap BTC is not currently trust-less, you need to send your BTC to BitGo, a Bitcoin custodial exchange.



          Then with the ERC-20 version of BTC, you can do with it whatever you can do with any ERC-20 in smart contracts.




          This should make it easier to write smart contracts that integrate bitcoin transfers apparently,




          With the ERC-20 version of BTC, you can call safeTransferFrom() like with any ERC-20 token. This'll transfer the WBTC to whichever Ethereum address chosen. Now this Ethereum address has 1 WBTC (in this example) but the Bitcoin Network doesn't somehow credit this Ethereum address with 1 BTC. As far as the Bitcoin Network knows, the BTC is still held by BitGo (the BTC exchange you lock-up BTC for WBTC).



          How does this person who just received 1 WBTC get credit with 1 true BTC, and have their ownership of the BTC registered with the Bitcoin Network? They go to BitGo and 'cash-in' their WBTC. The rate will always be 1 WBTC:1 BTC, so BitGo will send their Bitcoin address of choice the 1 BTC.



          Standardizing and wrapping any non-native coin as an ERC-20 on Ethereum doesn't have 'real' interoperability with the other blockchain. As you stated, this would be way more complex than the process I described above, and the process used currently (pegging).



          For true interoperability, as you may be envisioning, check out Cosmos Network. They are trying to build an 'internet of blockchains' and just launched main-net. They standardize blockchains, not tokens/coins, to allow true interoperability (basically so the code bases are the same). I think you'd find the project interesting!



          I hope this answered your question. Here is WBTC's official site where you can read more about the process they use: https://www.wbtc.network/






          share|improve this answer


























          • great answer thanks! spot on

            – NowsyMe
            2 hours ago











          • Awesome, glad to help!

            – savard
            2 hours ago











          Your Answer








          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "642"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          autoActivateHeartbeat: false,
          convertImagesToLinks: false,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: null,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fethereum.stackexchange.com%2fquestions%2f68756%2fwrapping-cryptocurrencies-for-interoperability-sake%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown

























          1 Answer
          1






          active

          oldest

          votes








          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          2














          If you're referring to Wrapped BTC (WBTC), it has nothing to do with the Bitcoin Network. 1 WBTC is equal to 1 BTC purely through a custodial pegging system. To mint a WBTC ERC-20 token, you must lock-up a BTC.



          This lets BTC be 'represented' on the Ethereum blockchain and can be used in different dApps, commonly financial ones.



          If you're familiar with Wrapped ETH (WETH) it is the exact same concept except the process to wrap ETH is trust-less and done on the Ethereum blockchain (b/c ETH is native to the blockchain). The process to wrap BTC is not currently trust-less, you need to send your BTC to BitGo, a Bitcoin custodial exchange.



          Then with the ERC-20 version of BTC, you can do with it whatever you can do with any ERC-20 in smart contracts.




          This should make it easier to write smart contracts that integrate bitcoin transfers apparently,




          With the ERC-20 version of BTC, you can call safeTransferFrom() like with any ERC-20 token. This'll transfer the WBTC to whichever Ethereum address chosen. Now this Ethereum address has 1 WBTC (in this example) but the Bitcoin Network doesn't somehow credit this Ethereum address with 1 BTC. As far as the Bitcoin Network knows, the BTC is still held by BitGo (the BTC exchange you lock-up BTC for WBTC).



          How does this person who just received 1 WBTC get credit with 1 true BTC, and have their ownership of the BTC registered with the Bitcoin Network? They go to BitGo and 'cash-in' their WBTC. The rate will always be 1 WBTC:1 BTC, so BitGo will send their Bitcoin address of choice the 1 BTC.



          Standardizing and wrapping any non-native coin as an ERC-20 on Ethereum doesn't have 'real' interoperability with the other blockchain. As you stated, this would be way more complex than the process I described above, and the process used currently (pegging).



          For true interoperability, as you may be envisioning, check out Cosmos Network. They are trying to build an 'internet of blockchains' and just launched main-net. They standardize blockchains, not tokens/coins, to allow true interoperability (basically so the code bases are the same). I think you'd find the project interesting!



          I hope this answered your question. Here is WBTC's official site where you can read more about the process they use: https://www.wbtc.network/






          share|improve this answer


























          • great answer thanks! spot on

            – NowsyMe
            2 hours ago











          • Awesome, glad to help!

            – savard
            2 hours ago
















          2














          If you're referring to Wrapped BTC (WBTC), it has nothing to do with the Bitcoin Network. 1 WBTC is equal to 1 BTC purely through a custodial pegging system. To mint a WBTC ERC-20 token, you must lock-up a BTC.



          This lets BTC be 'represented' on the Ethereum blockchain and can be used in different dApps, commonly financial ones.



          If you're familiar with Wrapped ETH (WETH) it is the exact same concept except the process to wrap ETH is trust-less and done on the Ethereum blockchain (b/c ETH is native to the blockchain). The process to wrap BTC is not currently trust-less, you need to send your BTC to BitGo, a Bitcoin custodial exchange.



          Then with the ERC-20 version of BTC, you can do with it whatever you can do with any ERC-20 in smart contracts.




          This should make it easier to write smart contracts that integrate bitcoin transfers apparently,




          With the ERC-20 version of BTC, you can call safeTransferFrom() like with any ERC-20 token. This'll transfer the WBTC to whichever Ethereum address chosen. Now this Ethereum address has 1 WBTC (in this example) but the Bitcoin Network doesn't somehow credit this Ethereum address with 1 BTC. As far as the Bitcoin Network knows, the BTC is still held by BitGo (the BTC exchange you lock-up BTC for WBTC).



          How does this person who just received 1 WBTC get credit with 1 true BTC, and have their ownership of the BTC registered with the Bitcoin Network? They go to BitGo and 'cash-in' their WBTC. The rate will always be 1 WBTC:1 BTC, so BitGo will send their Bitcoin address of choice the 1 BTC.



          Standardizing and wrapping any non-native coin as an ERC-20 on Ethereum doesn't have 'real' interoperability with the other blockchain. As you stated, this would be way more complex than the process I described above, and the process used currently (pegging).



          For true interoperability, as you may be envisioning, check out Cosmos Network. They are trying to build an 'internet of blockchains' and just launched main-net. They standardize blockchains, not tokens/coins, to allow true interoperability (basically so the code bases are the same). I think you'd find the project interesting!



          I hope this answered your question. Here is WBTC's official site where you can read more about the process they use: https://www.wbtc.network/






          share|improve this answer


























          • great answer thanks! spot on

            – NowsyMe
            2 hours ago











          • Awesome, glad to help!

            – savard
            2 hours ago














          2












          2








          2







          If you're referring to Wrapped BTC (WBTC), it has nothing to do with the Bitcoin Network. 1 WBTC is equal to 1 BTC purely through a custodial pegging system. To mint a WBTC ERC-20 token, you must lock-up a BTC.



          This lets BTC be 'represented' on the Ethereum blockchain and can be used in different dApps, commonly financial ones.



          If you're familiar with Wrapped ETH (WETH) it is the exact same concept except the process to wrap ETH is trust-less and done on the Ethereum blockchain (b/c ETH is native to the blockchain). The process to wrap BTC is not currently trust-less, you need to send your BTC to BitGo, a Bitcoin custodial exchange.



          Then with the ERC-20 version of BTC, you can do with it whatever you can do with any ERC-20 in smart contracts.




          This should make it easier to write smart contracts that integrate bitcoin transfers apparently,




          With the ERC-20 version of BTC, you can call safeTransferFrom() like with any ERC-20 token. This'll transfer the WBTC to whichever Ethereum address chosen. Now this Ethereum address has 1 WBTC (in this example) but the Bitcoin Network doesn't somehow credit this Ethereum address with 1 BTC. As far as the Bitcoin Network knows, the BTC is still held by BitGo (the BTC exchange you lock-up BTC for WBTC).



          How does this person who just received 1 WBTC get credit with 1 true BTC, and have their ownership of the BTC registered with the Bitcoin Network? They go to BitGo and 'cash-in' their WBTC. The rate will always be 1 WBTC:1 BTC, so BitGo will send their Bitcoin address of choice the 1 BTC.



          Standardizing and wrapping any non-native coin as an ERC-20 on Ethereum doesn't have 'real' interoperability with the other blockchain. As you stated, this would be way more complex than the process I described above, and the process used currently (pegging).



          For true interoperability, as you may be envisioning, check out Cosmos Network. They are trying to build an 'internet of blockchains' and just launched main-net. They standardize blockchains, not tokens/coins, to allow true interoperability (basically so the code bases are the same). I think you'd find the project interesting!



          I hope this answered your question. Here is WBTC's official site where you can read more about the process they use: https://www.wbtc.network/






          share|improve this answer















          If you're referring to Wrapped BTC (WBTC), it has nothing to do with the Bitcoin Network. 1 WBTC is equal to 1 BTC purely through a custodial pegging system. To mint a WBTC ERC-20 token, you must lock-up a BTC.



          This lets BTC be 'represented' on the Ethereum blockchain and can be used in different dApps, commonly financial ones.



          If you're familiar with Wrapped ETH (WETH) it is the exact same concept except the process to wrap ETH is trust-less and done on the Ethereum blockchain (b/c ETH is native to the blockchain). The process to wrap BTC is not currently trust-less, you need to send your BTC to BitGo, a Bitcoin custodial exchange.



          Then with the ERC-20 version of BTC, you can do with it whatever you can do with any ERC-20 in smart contracts.




          This should make it easier to write smart contracts that integrate bitcoin transfers apparently,




          With the ERC-20 version of BTC, you can call safeTransferFrom() like with any ERC-20 token. This'll transfer the WBTC to whichever Ethereum address chosen. Now this Ethereum address has 1 WBTC (in this example) but the Bitcoin Network doesn't somehow credit this Ethereum address with 1 BTC. As far as the Bitcoin Network knows, the BTC is still held by BitGo (the BTC exchange you lock-up BTC for WBTC).



          How does this person who just received 1 WBTC get credit with 1 true BTC, and have their ownership of the BTC registered with the Bitcoin Network? They go to BitGo and 'cash-in' their WBTC. The rate will always be 1 WBTC:1 BTC, so BitGo will send their Bitcoin address of choice the 1 BTC.



          Standardizing and wrapping any non-native coin as an ERC-20 on Ethereum doesn't have 'real' interoperability with the other blockchain. As you stated, this would be way more complex than the process I described above, and the process used currently (pegging).



          For true interoperability, as you may be envisioning, check out Cosmos Network. They are trying to build an 'internet of blockchains' and just launched main-net. They standardize blockchains, not tokens/coins, to allow true interoperability (basically so the code bases are the same). I think you'd find the project interesting!



          I hope this answered your question. Here is WBTC's official site where you can read more about the process they use: https://www.wbtc.network/







          share|improve this answer














          share|improve this answer



          share|improve this answer








          edited 2 hours ago

























          answered 3 hours ago









          savardsavard

          829




          829













          • great answer thanks! spot on

            – NowsyMe
            2 hours ago











          • Awesome, glad to help!

            – savard
            2 hours ago



















          • great answer thanks! spot on

            – NowsyMe
            2 hours ago











          • Awesome, glad to help!

            – savard
            2 hours ago

















          great answer thanks! spot on

          – NowsyMe
          2 hours ago





          great answer thanks! spot on

          – NowsyMe
          2 hours ago













          Awesome, glad to help!

          – savard
          2 hours ago





          Awesome, glad to help!

          – savard
          2 hours ago


















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Ethereum Stack Exchange!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fethereum.stackexchange.com%2fquestions%2f68756%2fwrapping-cryptocurrencies-for-interoperability-sake%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          Щит и меч (фильм) Содержание Названия серий | Сюжет |...

          is 'sed' thread safeWhat should someone know about using Python scripts in the shell?Nexenta bash script uses...

          Meter-Bus Содержание Параметры шины | Стандартизация |...