- XCM works throughout chains, sensible contracts and non-fungible tokens (NFTs).
- It additionally helps communication between networks with totally different consensus mechanisms, like between Bitcoin and Polkadot.
- Polkadot founder Gavin Wooden introduced XCM v3 had lastly merged on Tuesday, 17 January 2023.
Polkadot, the scalable heterogeneous blockchain ecosystem, is at the moment one of many crypto business’s most sturdy networks, and has a brand new function besides.
In response to Polkadot founder Gavin Wooden, the interoperability blockchain’s “cross-consensus message” formar (XCM) model 3 is lastly deployed. Wooden, who additionally based Kusama, Ethereum and Parity Applied sciences, introduced on Tuesday that XCM v3 had been in development for fifteen months.
— Gavin Wooden (@gavofyork) January 17, 2023
How does XCM work?
XCM began with cross-chain communication between totally different chains at its core, earlier than the shift to cross-consensus message – the intention of which is to avail a language by which totally different consensus techniques can talk.
The XCM design presents directions on easy methods to compose, ship, and interpret messages throughout chains. The vacation spot chain is the one which executes the directions, with assist for programmable, trustless and wealthy information.
Principally, XCM is commonplace via which protocol builders can outline information and origins that their explicit chains can ship to or obtain from. As an illustration, a developer can leverage XCM to permit for communication between Bitcoin (a proof-of-work community) and Polkadot (a proof-of-stake community).
However XCM v3 deployment does extra than simply to allow cross-consensus communication between chains. It will possibly work throughout sensible contracts, bridges, pallets, exchanges, and non-fungible tokens (NFTs).
An instance is the place message format permits interoperability between parachains, eradicating the necessity to use bridges.