Vitalik foreseen the existence of coloredcoins 13 years ago. It was also mentioned in Bitcoin's video by Adam Back.

https://github.com/vbuterin/coloredcoins

https://www.youtube.com/watch?v=-R0CkF7a_yk&t=126s

1,5% coloredcoins sent to Vitalik Buterin

https://etherscan.io/tx/0xa4bcd139c4d74330834ee70863ec1c4059552d8dae9fe6e4b9c5cec5005fdcb3

Let's pump his bags!

/filter safu

coloredcoins scores 100/100 on tokensniffer.com

https://tokensniffer.com/token/eth/0x03ec33b07ca3cd29ffb2c48fe26f20cb21762ffe