🗃️ Chain Spec
8 items
📄️ Dev Accounts
These well known accounts can be used for testing and are known by all JAM node implementations.
📄️ Genesis Config
The genesis config provides the initial values that are needed by all nodes to start the JAM chain. Each field is explained below.
📄️ CLI Arguments
These command line arguments should be understood by all JAM nodes to make testnet setup easy. If implementors want to deviate from their meaning or syntax, they should provide either a compatibility wrapper binary or a testnet subcommand on which these arguments work.
📄️ Virtual Machine
The Polkadot Virtual Machine (aka PVM) is a Virtual Machine specification based on the RISC-V instruction set. It is based on a prototype known as PolkaVM and developed by Parity as an open source project. It will be utilized by the JAM Chain to provide deterministic and metered execution and is specified in the Gray Paper. It can be programmed in any language that compiles to RISC-V. Some examples are: Rust, YUL (Solidity) or C/C++.