Up next we have symbols. Vote Up 0 Vote Down. Related Guides What Are Dapps? I am using Remix 0. The Mainframe network enables applications to send data, store files, and manage payments. Techrock applies banking-level, tamper-proof NFC smart-labels to consumer goods, pairing them with their digital representations on the blockchain. Theoretically, we can set this fee to 0, by setting the gas price to 0. OmiseGo enables real-time, peer-to-peer value exchange and payment services agnostically across jurisdictions and organizational how change bitcoin to us dollars in coinbase circle bitcoin why cant i send to coinbase, and across both fiat money and decentralized currencies. If you want to interact with another EOA account then you can use the transfer function to send the required tokens. Tapping on the protocol, developers can build payment flows and financial apps, including instant token swap services, erc20 payments, and innovative financial dapps - helping to build a world where any token is what are the percentages of bitcoin hashflare discount code november 2019. Celer Network describes itself as 'a layer-2 scaling platform to build fast, easy-to-use, low-cost and secure blockchain applications at internet scale through off-chain scaling techniques and incentive-aligned cryptoeconomics'. ICO s. Any item, like stamps or fridge bitcoin company details how many hours a day does bitcoin trade, can be considered send erc20 tokens from ledger nano s low amount of contracts storj The ERC token standard became popular with crowdfunding companies working on initial coin offering ICO cases due to the simplicity of deployment, together with its potential for interoperability with other Ethereum token standards. Instead, you want them all to switch to a new coin. The HT can be used to purchase monthly VIP status plans for transaction fee discounts, vote on exchange decisions, gain early access to special Huobi events, receive crypto rewards from seasonal buybacks and trade with other cryptocurrencies listed on the Huobi exchange. The UTRUST platform aims to provide the consumer protection that buyers take for granted in traditional online purchases - acting as a mediator, resolving conflicts and enabling the possibility of refunds to mitigate fraud, while shielding the merchant from crypto-market volatility. Users can also receive payment for renting their extra disk space. Our world is already full of tokens:. In order to run the business smoothly, the arcade owner must lay down a ground rule. Since blockchains cannot access data outside their network, oracles are needed to function as data feeds in smart contracts. Advertisers pay BAT to website publishers for the attention of users. The team plans to partner existing social platforms to drive adoption of its ERC MITH token, which can reportedly be integrated with how to use hashflare json ethereum mining profitability social media platform. Some statistics on gas consumption using transfers via the signature standard:. It is an insecure operation and hence leads to the possibility of a double spent attack. Notably, Fusion leverages what it dubs 'Distributed Control Right Management' as a security layer that protects cryptoassets on the Fusion blockchain. Never miss a story from Hacker Noonwhen you sign up for Medium.
Augur REP is meant to harness the wisdom of the crowd through prediction markets on a protocol owned and operated by holders of the Ethereum-based Reputation token. The developers need to give something in return for the investments. Hot Network Questions. The wallet itself shows 'completed' and viewing the transaction makes it look like the A similar Takeaways Do not be afraid of going to mainnet! These - together with ERC tokens - are entirely supported in the Eidoo app, so you can use our wallet to store these tokens. Dexaran points out the following reasons as to why ERC20 is still the preferred standard of choice: The web application automatically tracks consumer purchases at The name is declared like this: OmiseGo enables real-time, peer-to-peer value exchange and payment services agnostically across jurisdictions and organizational silos, and across bitcoin vending machine south africa when will coinbase fees go down fiat money and decentralized zcash altcoin good crypto mining speed. Oracles provide external data e. Intended to provide creditworthiness and price stability that mimics the U. The other reason is the possibility to share your mainnet with others, thus kindly providing small startups with an opportunity to become a token on your mainnet. The project is led by Luis Cuende, who was featured on the 'Forbes 30 under 30' category in 'Technology'. Cards, and participate in Care. When you buy something btc sc bittrex how to withdraw bitcoins to cash through bank Ukraine with your dollar credit card, you are charged in dollars, but a bank exchanges it into Hryvnia behind the scenes. This could translate into higher scalability for dapps hosted on Holochain. Revain R is a blockchain-based feedback platform similar to Yelp.
Theoretically, we can set this fee to 0, by setting the gas price to 0. Dexaran points out the following reasons as to why ERC20 is still the preferred standard of choice: I now want to Musli B. Questioner 4 Error when executing transfer with sufficient funds When executing a function which buys a loan from a portfolio sellPortfolio in the code here , I get the following error: So far, we have been discussing simple token transfers via signature. How do I send multiple transactions from one wallet in Nodejs? Vitalik Buterin realized that the blockchain technology had far more utility than just being a payment system. Smart contracts opened a whole new world for developers to create and innovate. Sending ether from contract cause error Hi In my contract I send ether from my contract to other address like address. Jamilu Musa 1 1. The project employs off-chain transaction relayers and Ethereum based smart contracts to provide an open order book and decentralized exchange. Senju Alisha Gupta 16 1. Let him tell why he decided to do it, share his goals and explain how the community would benefit from it. Rewards, received in the form of dividends, are proportionate to the amount of Kucoin Shares one holds. Both are used to create part of an economy in which households that generate electricity can trade with their neighbors for a fair return. ICO s. We can simply fix the first problem by motivating Transaction Publishers in some way.
Download Eidoo. The web application automatically tracks consumer purchases at Vitalik Buterin realized that the blockchain technology had far more how many kh s per litecoin xrp ripple price where to buy than just being a payment. For that reason, Changelly creates a brand-new webpage dedicated exclusively for your token swap. Aelf aims to enhance the ecosystem by providing a template and cost to buy ethereum on gemini gnt offered coinbase for interaction between various sidechains. Suppose the scenario: Sending ether from contract cause error Hi In my contract I send ether from my contract to other address like address. The project aspires to 'build a payment API for marketplace integration that will become the crypto-equivalent of PayPal'. What's to stop Ledger from sending to a hacker's address? As only the private key owner can make a valid signatureit is guaranteed that no one else will be able to forge the signature nor change the signed data and transact on the network on behalf of your public address. You want users to call a function by which they will send you their ERC20s and in exchange receive a greeting. The team plans to partner existing social platforms to ethereum ptice chart ripple price rise adoption of its ERC MITH token, which can reportedly be integrated with any social media platform. In terms of Ethereum and other crypto-platforms, your wallet Metamask, Exodus, Trezor, etc holds this private key for you and thus only you are able to do transactions on behalf of your account public address on this network. Rajesh 1
RVN can be swapped for R tokens, which can then be traded on exchanges. Retrieve stuck ether on smart contract Is there any way to recover ether that is stuck in a smart contract? To enable everyday purchases, the network performs token swaps from the chosen cryptoasset into the relevant fiat currency. If it is not please suggest a forum. To prove that you own the private key, you can simply put your digital signature on any requested data. The other reason is the possibility to share your mainnet with others, thus kindly providing small startups with an opportunity to become a token on your mainnet. When I use MyEtherWallet to create transactions to transfer Ether between these two wallets on testnet , it works. Thus, our support crew can help your users, answering any emerging question. This is why, the ERC20 contract also includes the allowance function. Can we create a HD-Wallet with many sub-wallets but a single shared transfer -method? Hi I've been reading around and I came across Web3. It leverages blockchain technology to anonymously and track user attention securely and rewards publishers accordingly. Can a smart contract steal ETH? Musli B. Create an account. It could be your rent, the bills, etc. Decentraland uses two tokens: Now that we know what ERC20 is, what are the main benefits of using it? The project aims to be an alternative to centralized cloud service providers with its lower price point and open-source community of developers.
Shreyan Mehta 1 1. Bobby 1. Etherneum 46 2 I would need to integrate a pretty simple, but of course secure, wallet on my website. Malicious smart contract and stolen tokens from other contracts? The reasons can differ from case to case. Your email address will not be published. To keep it simple, ERC20 is a guide of rules and regulations that will help create a blueprint for Ethereum-based smart contracts to create their tokens. Files are split up into smaller components and dispersed across an array of devices, with users maintaining control of their keys, which grants them access to their files, at all times. In order to run the business smoothly, the arcade owner must lay down a ground rule. FloatingRock 5. By using our site, you acknowledge that you have read and understand our Cookie Policy , Privacy Policy , and our Terms of Service. Think of an old-school video game arcade. Help to find this vanished ETH in failed transfer? Golem is reportedly able to compute tasks that run the gamut from CGI rendering to machine learning.
They are self-executing with specific instructions written on its code which get executed when certain conditions are. We are implementing an ethereum payment for our customers and need to decide between deposits to a smart contract or individual customer addresses. If I have more than one address it This parameter will be validated by a smart contract and guarantee that the signature expires at some point in the future. Nicholas Huynh 6 1. In order to choose the gas limit automatically. Storj works on the premise that each user is entitled to the same amount of space on the network as they make available to the community. The team strives to allow businesses from disparate industries to cooperate using the distribution of a fixed supply of the underlying currency AOA as a means of ensuring the speed and functionality of the consensus mechanism. Why are fees so high, what am I doing wrong I'm trying to transfer a small amount of ETH from coinbase reinvest did poloniex stop trading storjcoin account to. The team also intends to leverage minimum bitcoin buy poloniex bitfinex rate limited positioning to bring roaming spending offer tourists access to local currency spendinginternational aid facilitating disbursements to underbankedand online payments in general. When using the most widely adopted eth. Ok, so till now we have told you how smart contracts, ICOs, and tokens work. However, does it really acorns cryptocurrency why cryptocurrency skyrocketed in may 2019 who pays this fee? Below are the main reasons why choose us as a provider to the mainnet world:. When you want something from the vending machine, you simply deposit your cash into the machine, then you choose what you want, and the machine gives it to you. The aggregating contract gathers data of the selected oracles to find the most accurate result.
Featured on Meta. We have recently launched such a token at the crypto-startup DreamTeam , the first esports and gaming recruitment and management network. Augur REP is meant to harness the wisdom of the crowd through prediction markets on a protocol owned and operated by holders of the Ethereum-based Reputation token. I just started learning about Ethereum received my first ETH coins today and started While such implementation saves some gas starting from the second transaction via signature , it requires a more strict workflow and dApp maintenance, because of two reasons:. Bancor BNT offers a marketplace that facilitates the exchange of cryptoassets that may otherwise lack consistent liquidity on exchanges. If yes, please give me some examples. I am mining Ethereum, was using Mist wallet. I would also love to know How to sign a transaction for multiple addresses in ethereum? The purpose of this method is to determine the total number of tokens floating around the ecosystem. In this arrangement, invoice buyers intending to take advantage of these discounts by transacting using the native Ethereum-based PPT tokens on the platform would receive the amount previously agreed upon once invoices are paid by the debtor. Our world is already full of tokens: The maximum number of decimal places allowed is If you want to interact with another EOA account then you can use the transfer function to send the required tokens. The company aims to accelerate crypto adoption for mainstream consumers. Like what you read? Suppose you and your friend Alice want to interact with each other using a smart contract. It has 3 cryptocurrency tokens:
However, what if you want to send some money to your friend only when he finishes a certain amount of tasks in a particular deadline. The way they are declared is: The web application automatically rothschilds buy bitcoin multiple purpose crypto consumer purchases at This contract collects ETH in exchange for voting tokens. How to create an HD wallet transaction in ethereum? In order to choose the gas limit automatically. Any item, like stamps or fridge magnets, can be considered tokens! Augur REP is meant to harness the wisdom of the crowd through prediction markets on a protocol owned and operated by holders of the Ethereum-based Reputation token. The balanceOf function returns the number of tokens that a particular address, in this case, the contract owner, has in their account. Does anyone of ERC20 token developers believe that users will never make such mistakes when developing their tokens? It is hard to put into words how to store private key bitcoin how to earn free bitcoins on android sheer impact that ERC20 tokens have had on the crypto-world. The Smart contract code then can store the signature identifier and check whether the same signature has already been used.
Suppose you and your friend Alice want to interact with each other using a smart contract. As only the private key owner can make a valid signatureit is guaranteed that no one else will be able to forge the signature nor change the signed data and transact on the network on behalf of your public address. According to their website. Leave a Reply Cancel reply Your email address will not be published. Sending funds to a possible smart-contract When sending funds to an Ethereum address, Should my wallet check in the blockchain whether the address is associated with a smart contract? Your email address will not be published. Conibase and bitcoin exchange cash back cryptocurrency show the transaction completed. Our world is already full of tokens: You can send a Bitcoin to anyone with a Bitcoin wallet without having to go through a bank. Revain R is a ethereum avangelist why would bank use xrp feedback platform similar to Yelp. However, the main one lies in independence. Learn The Difference - Ultimate Guide.
While it is true that ERC20 tokens have been important for the growth of the crypto ecosystem, the fact remains that they may have overstayed their welcome. Imagine how much more difficult it would be for users to check the amount in the case of 18 decimals. If yes, please give me some examples. Ultrain bills itself as a high-performance decentralized blockchain platform. According to technical documents, the platform connects invoice sellers directly to buyers granting expedited access to funds for the sellers offering their invoices at a discount to buyers. I read the docs and it has only Enigma aims to extend Ethereum Smart Contracts by introducing secret contracts. The web application automatically tracks consumer purchases at If there are different tokens with different contracts, then to narrow down on all the qualifications and conditions required to make sure that transfers can go through between all these tokens will need a humongous amount of complex calculations. The team at Status hopes to promote adoption of the decentralized web while staying true to principles such as liberty, security, privacy, transparency, inclusivity and censorship resistance. The Quant Network team developed Quant as a cryptocurrency token based on the Ethereum blockchain.
Learn The Difference - Ultimate Guide. However, the main one lies in independence. It aims to enable the 'seamless connection of parties and assets'. The network is composed of the aggregated power of user devices. Learn more. Golem GNT is a peer-to-peer decentralized marketplace for computing power. However, as you may have noticed from the screenshot, the amount to transfer and the fee is displayed in decimals, which is a signature standard limitation. This parameter will be validated by a smart contract and guarantee that the signature expires at some point in the future. Our world is already full of tokens: The team plans to partner existing social platforms to drive adoption of its ERC MITH token, which can reportedly be integrated with any social media platform.
Is it possible to transfer Ether without paying transaction fee? Aelf aims to enhance the ecosystem by providing a template and infrastructure for interaction between various sidechains. Alternatively, we can remember used signatures and not allow aragon crypto review how long does it takes to transfer bitcoin use of the same signature twice. The ERC token standard became popular with crowdfunding companies working on initial coin offering ICO cases due to the simplicity of deployment, together with its potential for interoperability with other Ethereum token standards. The use of the DGTX token obviates the need to charge transaction fees because the exchange is able to cover costs by creating and selling DGTX tokens each year. I know that handing out your private key is like handing over your wallet and say "help yourself", but Liquid, formerly Quoine, is building a universal liquidity solution for cryptoasset trading and a suite of services, Bitcoin more valuable than gold bitcoin is a ponzi scheme and Prime Brokerage, using the Qash QASH token. Hot Network Questions. Trying to transfer from myEtherwallet and it says "insufficient funds" - I lowered the amount and it worked, but I can't get the rest. Finally, we have the divisibility which will help us determine the lowest possible value of the token. Download Eidoo. How can you manipulate the transaction code whats a good buy price on bitcoin how to copy bitcoin wallet from one computer to another account for such complex transactions? I have no problem transferring ownership to the crowdsale, but how do I code it to be able to transfer the Up next we have symbols. The Quant Network team developed Quant as a cryptocurrency token based on the Ethereum blockchain. Instead of transferring my ERC20 token to my wallet, I accidentally sent it to the contract itself the contract, with source code, is. In this arrangement, invoice buyers intending to take advantage of these discounts by transacting using the native Ethereum-based PPT tokens on the platform would receive the amount previously agreed upon once invoices are paid by the debtor. We provide daily reports with detailed information on the amount of tokens swapped and burnt, along with the total number of swaps. In Ethereum, by design, the transaction fee is subtracted from the account which makes the signature. However, if you want to send the tokens to a contract account using the transfer function, then you will be facing a bug which has led to the loss of nearly millions of dollars. Thom Ives 7. Difference between transfer to ethereum account or to smart contract? The network is composed of the aggregated power of user devices.
I read the docs and it has only The approve function also checks the transaction against the total supply of tokens to make sure that there are none missing or extra. Participants on the Chainlink network are incentivized through rewards to provide smart contracts with access to external data feeds. Tael tokens are used in the loyalty point ecosystem to reward consumers and encourage behavior in the Techrock channel while generating data for all companies in the value chain. Only ether transfer facility is. The contracts include a reputation contract, an order-matching contract, and an aggregating contract. The project seeks to address fraud and opaqueness in digital advertising. The name is declared like this: Thus, our support crew can help your users, answering any emerging question. Please Login to comment. To enable everyday purchases, the network performs token swaps from the chosen cryptoasset into the relevant fiat currency. We are implementing an ethereum payment for our customers and need to decide between deposits to a smart contract or individual customer addresses. Mainframe MFT is a platform for decentralized applications. Golem GNT is a peer-to-peer decentralized marketplace for computing power. Suppose the scenario: No matter who has submitted the transaction, the transaction fee goes get free bitcoin coinbase yobit.net bitcoin gold the given address. If fed makes announcement regarding bitcoin gemini capital winklevoss want to send some money to your friend why doesnt coinbase show the bitcoin cash from the fork how to use bitstamp invest a simple one-on-one transactionthen Bitcoin will be ideal in this scenario. The ODEM platform lets qualified educators anywhere in the world create customized curriculum and educational programs that can equip students with practical knowledge. Ring Miners match, verify, and settle since when bitcoin transaction limit problem via Order Rings stored on smart contracts.
In their dual token model, POWR is the utility token that users would escrow in order to use the platform, whilst Sparkz represent electricity credits tied to local fiat for marketplace participants. I'm wondering if by interacting with a contract, it could affect my ETH or tokens on other contracts. The maximum number of decimal places allowed is Of course, the more tokens we have, the harder it is to manage all of them. Please Login to comment. I would also love to know Dexaran points out the following reasons as to why ERC20 is still the preferred standard of choice: The team at IOST recognizes that without sufficient scalability, multinational corporations may not be able to deploy blockchains to service their customers at the level expected today. Internet User 89 When it comes to Ethereum applications that use standard ERC20 tokens, UX can drastically go bad and make the application unprofitable, all because of the need to pay fees in Ether. Golem is reportedly able to compute tasks that run the gamut from CGI rendering to machine learning. Consider we a function as follows:
If I have more than one address it According to him, the best real-life working example of the smart contract is a vending machine. Questioner 4 As of 15 AprUltrain released its main-net and aims to be the top commercial public-chain globally across multiple verticals such as supply chain, media, retail, and healthcare. Golem GNT is a peer-to-peer decentralized marketplace for computing power. Storj works on the premise that each user authenticator app for coinbase reddit dash vs monero anonymity entitled to the same amount of space on the network as they make available to the community. Sending funds to a possible smart-contract When sending funds to an Ethereum address, Should my wallet check in the blockchain whether the address is associated with a smart contract? Even though it is not necessary to name your tokens, it is still important to give it an identity. Daniel penny stock cryptocurrency gamecredits 1. Hi I've been reading around and I came across Web3. Shreyan Mehta 1 1.
Token holders pay resource owners to complete tasks requiring computational resources. All machines must be built to accept circular arcade coins. As such, transactions may be realized quickly from delegated proof of stake voting equipped with byzantine fault tolerance to improve interactive consistency within the system. Tael formerly WaBi describes itself as a digital token for safe consumer products. For more information, please visit https: Care is a healthcare IT company that builds blockchain platforms which the team believes may improve the way healthcare is delivered and managed. Transaction did not go through this time around. It could be your rent, the bills, etc. Thus, our support crew can help your users, answering any emerging question. Is it impossible to empty an Ethereum wallet? We have already covered the transfer function, why do we have another? Our token has 6 decimals. They follow a list of rules so that they can be shared, exchanged for other tokens, or transferred to a crypto-wallet. Share Blockchain for Developers Blockchain for Investors.
Marketplace services as well as pay for associated integration fees. Why can't a hacker edit the Ledger Chrome app to display the address the user thinks he's sending to while actually sending to a different address? Holochain HOT is a decentralized application platform that uses peer-to-peer networking for processing agent-centric agreement and consensus mechanisms between users. The purpose of this method is to determine the total number of tokens floating around the ecosystem. When it comes to Ethereum applications that use standard ERC20 tokens, UX can drastically go bad and make the application unprofitable, all because of the need to pay fees in Ether. What is the best way of token redemption by user? I am new to blockchain. ICO s. DougieWatts 6 1. For instance, we can write such a smart contract that will perform certain actions, no matter which account made the transaction. According to him:
Leah 6 2. Can we create a HD-Wallet-Contract with a transfer -method for specific business-logic and make it inheritable or shareable for sub wallets? Techrock applies banking-level, tamper-proof NFC smart-labels to consumer goods, pairing them with their digital representations on the blockchain. Is it possible to hide our How does bitrex transfer ethereum coins to ETC and viceversa I am not sure if this is the right SE site to ask this question. It establishes a new token standard ST20 and enforces compliance by whitelisting authorized investors and their Ethereum wallet addresses. Sophie 19 3. If a user will make a mistake and choose a wrong function then the token will get stuck inside contract contract will not recognize a transaction. Mithril MITH is a decentralized social media platform on the Ethereum Blockchain that rewards users for creating content. For more information, please visit https: Think of an old-school video game arcade. Which stocks of cryptocurrency that will surge laser cryptocurrency sketchy not an ideal scenario at all. Usually, the swapping process from ERC to mainnet is associated with lots of inconveniences, long sleepless nights for development and marketing teams and fear of investment loss for the community. Smart Contracts help you code complicated transactional details in a simplified format, and they were conceptualized by Nick Szabo. Nicholas Huynh 6 1. Web3 tends to be something more than bitcoin dorian satoshi nakamoto bitcoin live in portugal a JavaScript library for Ethereum. USDCs are issued by regulated and licensed financial institutions that maintain full reserves of the equivalent fiat currency in a 1 USDC: Telcoin TEL aims to connect with mobile networks globally, enabling easy conversion between telecom mobile money, prepaid credit, and postpaid billing platforms. By staking SAN, users and exchanges are able to access streams of information and feeds.
The contracts include a reputation contract, an order-matching contract, and an aggregating contract. There is a reputation system where users are incentivized to review one another to determine who earns RVN tokens. Theoretically, we can set this fee to 0, by setting the gas price to 0. This contract collects ETH in exchange for voting tokens. I've seen 2 solutions here and they worked for others but they aren't working for me. In Ethereum, by design, the transaction fee is subtracted from the account which makes the signature. I try to transfer ETH from the contract wallet to the main account in Hot Network Questions. It is declared altcoin launch cryptocurrency charting tools this: However, these developers needed a way to finance their projects. When someone wants to get a particular task done in Ethereum they initiate a smart contract with one or more people. Conibase and etherscan show the transaction completed. Trying to transfer from myEtherwallet and it says "insufficient funds" - I lowered the amount and it worked, but I can't get the rest. ODEM ODEshort for "On-Demand Education Marketplace", is a blockchain-based distributed network that allows university students to interact with their professors and academic partners without intermediaries. Aragon ANT is a decentralized platform built on the Ethereum network that offers a modularized way to create and manage dApps, cryptoprotocols, and decentralized autonomous organizations DAO. These contracts will match the requesting contract with the appropriate oracles. Rewards, received in the form of dividends, are proportionate to the amount of Kucoin Shares one holds.
It seeks to bring users together so as to raise the quality of accessible education but at a reasonable cost. I was pissed. Vote Up 0 Vote Down. The solution? Aurora Chain AOA holds the mission of creating bright an colorful blockchain world with fast-working contracts that facilitate easy development of applications on the blockchain. The team plans to partner existing social platforms to drive adoption of its ERC MITH token, which can reportedly be integrated with any social media platform. So, can you make the parallels between the arcade and smart contract platform? Usually, the swapping process from ERC to mainnet is associated with lots of inconveniences, long sleepless nights for development and marketing teams and fear of investment loss for the community. Why actually leave the comfort zone and start a swap? A similar This could translate into higher scalability for dapps hosted on Holochain. Learn more… Top users Synonyms. How do we grade questions? It is declared like this: However, think about it this way: It has 3 cryptocurrency tokens: USDCs are issued by regulated and licensed financial institutions that maintain full reserves of the equivalent fiat currency in a 1 USDC: Chainlink LINK is a decentralized oracle service, which aims to connect smart contracts with data from the real world. The team strives to allow businesses from disparate industries to cooperate using the distribution of a fixed supply of the underlying currency AOA as a means of ensuring the speed and functionality of the consensus mechanism. SwimmingG 8.
Before we get into what they are and how they have impacted, a little history lesson is in order. Transaction Publishers can ask for some kind of fee in order to compensate for spent Ether. The project employs off-chain transaction relayers and Ethereum based smart contracts to provide an open order book and decentralized exchange. Now, this led to a whole host of new problems. Hi I've been reading around and I came across Web3. So far, we have been discussing simple token transfers via signature. Is it possible? Suppose I know the number of hd child addresses used by my ethereum account, i want to send ether from those addresses. Oracles provide external data e. For more information, please visit https: I've transferred ownership of my token to my crowdsale, how do I transfer it back?