A smart contract that allows ERC721 owners to append onchain messages and annotations to their tokens.
Deployed contracts:
Mainnet: https://etherscan.io/address/0xC207efACb12a126D382fA28460BB815F336D845f
Ropsten: https://ropsten.etherscan.io/address/0x9831151655180132e6131ab35a82a5e32c149116#code
Goerli: https://goerli.etherscan.io/address/0x284dc68afe4b30793acb7507a0ae029d91bf698e#code
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