!!! Warning: The ERC-827 standard as described in this video has been found to be insecure and should not be used in any production tokens !!!
In this video I show you how to make your ERC20 tokens much more useful by including 3 extra functions.
Source Code: https://github.com/what-the-func/erc827-demo
ERC 20: https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20.md
ERC 827: https://github.com/ethereum/EIPs/issues/827
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https://www.youtube.com/watch?v=q0h4y1KiadI
In this video, I show you how to deploy your dapp to the Loom mainnet.
Original Docs: https://loomx.io/developers/en/deploy-loom-mainnet.html
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For more videos on how to build cool things for the web and blockchain: https://www.youtube.com/c/whatthefunc
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https://www.youtube.com/watch?v=ltFc6wCdZ5w
In this video we cover basic variables and types in Dart.
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https://www.youtube.com/channel/UCkPCE3Idxj79mtAkFjkpvMg
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https://www.youtube.com/watch?v=paNjGehK-No
In this video I show you how to create a simple smart contract, test it locally and then deploy it to the Loom testnet. We also create a basic UI for good measure.
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https://www.youtube.com/channel/UCkPCE3Idxj79mtAkFjkpvMg
Donate Ether to the channel: 0x146cfed833cc926b16b0da9257e8a281c2add9f3
Website: https://what-the-func.com
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Email me: ezynda@what-the-func.com
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https://www.youtube.com/watch?v=c6lkTVTxtIA
2019 is upon us. If your New Year’s resolution is to become a blockchain developer next year then you’re in luck. Check out my roadmap to get started on your road to blockchain success!
Show Notes:
https://www.what-the-func.com/videos/become-a-blockchain-developer-in-2019/
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For more videos on how to build cool things for the web and blockchain: https://www.youtube.com/c/whatthefunc
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https://www.youtube.com/watch?v=5_p-NADYBdk
In this video I go over how to easily create an upgradeable smart contract using Zeppelin OS.
Source Code: https://github.com/what-the-func/zos-upgradable-contract
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https://www.youtube.com/channel/UCkPCE3Idxj79mtAkFjkpvMg
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https://www.youtube.com/watch?v=kIHKo3DWuUo
In this video I go over how you can accept funds through your contract using "payable" functions. I also cover how to destroy a contract and transfer its balance once it is no longer useful to exist on the blockchain.
Remix - Solidity IDE - https://remix.ethereum.org
Solidity Documentation - https://solidity.readthedocs.io/en/develop/
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https://www.youtube.com/watch?v=js319cgJvrQ
The full code for this lesson is located here:
https://github.com/what-the-func/func-wallet/tree/frontend-ethereum-part2
In this video we show how we can tie a slick looking UI to an Ethereum smart contract. We'll be creating a wallet application that manages a custom ERC20 token called Func Token. We'll show how to grab the wallet address, balance and the number of Func Tokens held.
Remix - Solidity IDE - https://remix.ethereum.org
Solidity Documentation - https://solidity.readthedocs.io/en/develop/
ERC20 Standard - https://github.com/ethereum/eips/issues/20
EthereumJS TestRPC - https://github.com/ethereumjs/testrpc
Web3JS - http://web3js.readthedocs.io/en/1.0/
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https://www.youtube.com/watch?v=mu9soRKREJY
In this video I discuss a handful of scenarios in which you would use backend development for your blockchain application.
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For more videos on how to build cool things for the web and blockchain: https://www.youtube.com/c/whatthefunc
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https://www.youtube.com/channel/UCkPCE3Idxj79mtAkFjkpvMg
Donate Ether to the channel: 0x146cfed833cc926b16b0da9257e8a281c2add9f3
Website: https://what-the-func.com
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Email me: ezynda@what-the-func.com
...
https://www.youtube.com/watch?v=7rWg2Z85CNo