Struct ergotree_interpreter::eval::context::Context

pub struct Context {
    pub height: u32,
    pub self_box: Arc<ErgoBox>,
    pub outputs: Vec<Arc<ErgoBox>>,
    pub data_inputs: Option<TxIoVec<Arc<ErgoBox>>>,
    pub inputs: TxIoVec<Arc<ErgoBox>>,
    pub pre_header: PreHeader,
    pub headers: [Header; 10],
    pub extension: ContextExtension,
}

Interpreter’s context (blockchain state)

Fields

height: u32

Current height

self_box: Arc<ErgoBox>

Box that contains the script we’re evaluating (from spending transaction inputs)

outputs: Vec<Arc<ErgoBox>>

Spending transaction outputs

data_inputs: Option<TxIoVec<Arc<ErgoBox>>>

Spending transaction data inputs

inputs: TxIoVec<Arc<ErgoBox>>

Spending transaction inputs

pre_header: PreHeader

Pre header of current block

headers: [Header; 10]

Fixed number of last block headers in descending order (first header is the newest one)

extension: ContextExtension

prover-defined key-value pairs, that may be used inside a script

Implementations

impl Context

pub fn with_extension(self, ext: ContextExtension) -> Self

Return a new Context with given context extension

Trait Implementations

impl Debug for Context

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.