DoubleZero

DoubleZero is an infrastructure network that builds a dedicated global fibre and routing layer for blockchains and other distributed systems. Rather than relying on the public internet, where traffic between validators takes whatever path standard routing provides, DoubleZero assembles independently contributed network links into a purpose-built path with lower and more predictable latency.

How DoubleZero works

Contributors provide capacity on private fibre links and network infrastructure. Validators and other participants route their consensus traffic across this network, which reduces the time it takes for blocks and votes to propagate. Lower latency matters for high-throughput chains because it directly affects how quickly consensus can be reached and how evenly geographically dispersed validators can compete. The 2Z token is used to pay for access to the connectivity service and to reward contributors based on measured performance and reliability.

2Z has a maximum supply of 10 billion tokens, with total supply just under that figure and roughly 3.47 billion in circulation. The project is associated with the Solana ecosystem, where validator latency has been a persistent engineering concern, and it was distributed in part through the CoinList launchpad.

Role in the ecosystem

DoubleZero belongs to the physical infrastructure layer of crypto, a category that also includes wireless, storage, and compute networks. Its particular concern, network transport for consensus, is unusual because the customer is the blockchain infrastructure itself rather than end users. Its relevance grows with the number of chains that prioritise low latency and high throughput. Because the network's customers are validators and infrastructure operators rather than end users, its growth is tied to the operating budgets of the chains it serves.