The Sounds Of Summer collection features an audio medley of 5 quintessential summer bird songs and a unique visualization using Base Colors. They blend the ideas of Base Colors and Songbirdz, drawing inspiration from the Soulbounds project created by @0FJAKE and @apex_ether.
Mint NFTs with an audio recording that is animated using an 8x8 grid of hex color codes.
The SVG images and HTML animations are generated on-chain and stored fully on-chain on Base.
The audio recording is stored on IPFS due to size limitations: https://ipfs.io/ipfs/QmfXfhTzbjhvs8BzFNPLd8munjcawVxYrjwcrhHqBtTsEa
The audio recording features songs and calls from the following 5 birds:
- Ovenbird #736730
- Hermit Thrush #ACA292
- American Robin #D06809
- Pileated Woodpecker #EA453A
- Common Loon #18303A
These 5 Base Colors are permanently featured in the center 4x4 of the grid.
- Mint: Mint at mint.fun for 0.0001 ETH each
- Mint as Songbirdz Holder: Mint at https://songbirdz.cc/sounds-of-summer-2024 for free if you are a Songbirdz holder. Snapshot taken at 08/28/2024 at 08:00 PM UTC. Limit of 1 NFT per address.
- View on Opensea: Sounds of Summer 2024 Collection
- Contract on Base: View Contract on Basescan
The ERC721A contract is in the ./contracts/SoundsOfSummer.sol file.
Hardhat configuration for the contract is in the ./hardhat.config.js file.
There are 2 scripts related to the ERC721 contract:
-
./scripts/deployContract.jscan be used to deploy the contract to the local, test, and production environments. -
./scripts/generateAllowList.jscan be used to generate an allowlist (i.e. merkle tree) for the free mint function.
The code for the HTML animation is in the index.html file with hardcoded variables for tokenId, audioFileUrl, and audioFirstFrameBase64.
You can open this file locally in order to test and make any changes as needed.
Once the HTML code is finalized, run it through a minimizer, and then store in the solidity contract!