UBS has launched Hong Kong’s first investment-grade tokenized warrant on the Ethereum public blockchain network. Billed by the bank as the "first natively issued warrant on a public blockchain", the warrant was sold to OSL Digital Securities Limited, a licensed virtual asset platform operator.
"Created natively on a public blockchain in a permisioned environment, this innovative product enhances transparency, reduces transaction fees, streamlines settlement processes, and allows for more flexible trading hours."
https://www.finextra.com/newsarticle/43671/ubs-launches-tokenized-warrant-on-public-blockchain