Day 61 of #100DaysOfDeFI ๐ย Today I learned how to deploy tokens on Ethereum testnet ๐พย for this I will use Rinkeby testnet and Remix IDE for developing smart contract ๐ฉ๐ปโ๐ป #womenwhocode#100DaysOfCode
Summary ๐งต
1/ Use code from the day 57 of the challenge to create ERC20 tokens ๐
2/ Then, create 2 additional accounts on Rinkeby testnet on MetaMask ๐ฆย For that, just choose the Rinkeby testnet and click โCreate accountโ ๐พ
3/ Add the 2 created accounts into the contract so it will mint tokens for them ๐ช
4/ Time to deploy the contract ๐คย Make sure, youโre on an account 1 on MetaMask, then select โInjected Web 3โ, set a token name and a symbol and click โtransactโ
5/ Confirm the transaction on MetaMask pop up window and check if the transactions went through successfully โ ย You can see it on etherscan for Rinkeby ๐
6/ Add token to MetaMask ๐ฆย When you copy the contract address, MetaMask will automatically recognize its name and symbol. Do it for all 3 accounts.
7/ Now you can transfer token between the accounts! ๐ฆพย Copy the account 2 address and with account 1 selected click โSendโ ๐พย I am sending 10 ANC20 tokens to my account 2 ๐ฉ๐ปโ๐ป
8/ Finally, check the account 2 balance: if there are 10 tokens more, the transaction has been successful! ๐ย You can go on testing with account 3 and others accounts ๐ฉ๐ปโ๐ป
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Day 63 of #100DaysOfDeFI ๐ Today I learned how to deploy an NFT collection on a testnet ๐คย and uploaded a collection of watermelon houses generated with AI on OpenSea ๐ณย special thanks to @javilop for creating these cute houses! ๐ #womenwhocode#100DaysOfCode
Summary ๐งต
1/ First, upload a collection of images on Pinata, I described it in detail on day 56 of the challenge ๐
2/ Now create json files for each image and add CID to โimageโ ๐
Day 62 of #100DaysOfDeFI ๐ย Today I continued deploying smart contracts on Ethereum testnet Rinkebyย and uploaded a duck ๐ฆ NFT on OpenSea ๐ฉ๐ปโ๐ป #womenwhocode#100DaysOfCode
Summary ๐งต
1/ First, prepare the jpeg file and metadata for the NFT. Weโll use Pinata platform for hosting files ๐ฆย A jpeg is an image we want to deploy as an NFT and a json file is the metadata. So, create an account in pinata.cloud and first upload the image.
2/ There will be a CID generated that we have to add to the json file. In name section add โgateway.pinata.cloud/ipfs/โ and the image CID. Upload the json file too ๐ฉ๐ปโ๐ป
Day 9 of #100DaysOfDeFI ๐ today exploring Zapper.fi. Zapper is a decentralized finance tool โ๏ธ It allows users to monitor their assets๐ฐ debts, liquidity pools, yield-farming ๐จโ๐พ NFTs ๐ผ๏ธ etc. in one place. #100DaysOfWeb3#WomenInCrypto
Summary ๐งต
1. Creating an account is simple - you just need to connect your wallet to @zapper_fi
2. You can gain rewards ๐ช by completing quests. There are daily, weekly and one-time quests ๐งโโ๏ธ
1. @coinbase
To open an account on Coinbase youโll need pass an identity verification and add a payment method. After completing the steps youโll be able to operate on it.
2. @binance
To open an account on Binance you have to perform similar actions as if setting up Coinbase. These platforms are the 2 biggest cryptocurrency exchanges as of today ๐ฆ
1. Software wallet #MetaMask is on of them. Users can access to the majority of #DeFi applications by connecting to MetaMask wallet. Installing MetaMask is intuitive and is available on metamask.io. I already have it!
2. Hardware wallet
Hardware wallets, like #Ledger, protect users' #cryptocurrency private keys. I still donโt have one, so I just read this article ๐