From EOS Barcelona
https://medium.com/eosbarcelona/simpleassets-an%C3%A1lisis-del-contract-y-creaci%C3%B3n-de-nfts-desde-el-explorador-de-bloques-de-wax-55b046b90b85
Roman - November 21, 2020
cryptolions - September 28, 2020
cryptolions - August 18, 2020