<a class="mention" href="/@john">@john</a> nodes are individual transactions that implement the Metanet protocol: <a href='https://nchain.com/app/uploads/2019/06/The-Metanet-Technical-Summary-v1.0.pdf'>https://nchain.com/app/uploads/2019/06/The-Metanet-Technical-Summary-v1.0.pdf</a>
<a class="mention" href="/@john">@john</a> nodes are individual transactions that implement the Metanet protocol: <a href='https://nchain.com/app/uploads/2019/06/The-Metanet-Technical-Summary-v1.0.pdf'>https://nchain.com/app/uploads/2019/06/The-Metanet-Technical-Summary-v1.0.pdf</a>