Polkadot
The base of the protocol, built on the Substrate framework.
Ecosystem
A multi-chain plan with a Polkadot foundation.
The X Protocol whitepaper says the protocol would be deployed on Polkadot, Solana, Polygon, Ethereum and BSC. The original apps are no longer online.
Polkadot
Solana
Polygon
Ethereum
BSC
Polkadot
Solana
Polygon
Ethereum
BSC
Supported chains
Five chains named in the whitepaper.
Solana
Named in the whitepaper as a planned deployment chain.
Polygon
Named in the whitepaper as a planned deployment chain.
Ethereum
Named in the whitepaper as a planned deployment chain.
BSC
Named in the whitepaper as a planned deployment chain.
Whitepaper
Metaverse Foundation
The whitepaper says a Metaverse foundation would be set up to fund and support projects in the ecosystem. We found no confirmation that it was established.
Roadmap
2021 to 2022 plan
The whitepaper roadmap runs from Q1 2021 to Q4 2022, covering a prediction market, a bridge, a metaverse demo, NFTs, governance and identity.
Status
Apps offline
The original apps are no longer online. Earlier versions of this site named partners and a grant; we could not verify those claims, so they were removed.
Engineering
Public code, last updated in 2021.
The XPredictMarket GitHub account holds public Rust and Substrate repositories. The most recent update we saw was in December 2021. The whitepaper describes the protocol as built in Rust on the Substrate framework.
X Protocol overview
Explore what X Protocol built.
See the products the whitepaper describes, or read the whitepaper itself.