Gavin Wood, the founder of the Polkadot protocol, has unveiled a new Gray Paper outlining the forthcoming Join-Accumulate Machine (JAM) upgrade for the network. This announcement occurred during Wood’s presentation on Polkadot’s future at the Token2049 crypto conference in Dubai.
Wood introduced the JAM Implementer’s Prize, a 10 Million DOT prize pool, to encourage diverse development of the JAM protocol.
Polkadot Unveils JAM Upgrade
According to the announcement, the JAM upgrade aims to replace the relay chain, which acts as the central data chain in the Polkadot network, with a “more modular and minimalist design” that will allow Polkadot to run generic services and increase network stability.
The parachains service within JAM will support existing Substrate-based parachains, enabling developers to continue using Substrate to develop and deploy their blockchains.
Notably, these services will have no predefined limits on code, data, or state capacity and
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