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MessageContext

linera_execution

Struct MessageContext 

Source 
pub struct MessageContext {
    pub chain_id: ChainId,
    pub origin: ChainId,
    pub origin_certificate_hash: CryptoHash,
    pub origin_timestamp: Timestamp,
    pub is_bouncing: bool,
    pub authenticated_owner: Option<AccountOwner>,
    pub refund_grant_to: Option<Account>,
    pub height: BlockHeight,
    pub round: Option<u32>,
    pub timestamp: Timestamp,
}
Expand description

The context in which a message is executed.

Fields§

§chain_id: ChainId

The current chain ID.

§origin: ChainId

The chain ID where the message originated from.

§origin_certificate_hash: CryptoHash

The hash of the certified block on the origin chain that sent the message.

§origin_timestamp: Timestamp

The timestamp of the block on the origin chain that sent the message.

§is_bouncing: bool

Whether the message was rejected by the original receiver and is now bouncing back.

§authenticated_owner: Option<AccountOwner>

The authenticated owner of the operation that created the message, if any.

§refund_grant_to: Option<Account>

Where to send a refund for the unused part of each grant after execution, if any.

§height: BlockHeight

The current block height.

§round: Option<u32>

The consensus round number, if this is a block that gets validated in a multi-leader round.

§timestamp: Timestamp

The timestamp of the block executing the message.

Trait Implementations§

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impl Clone for MessageContext

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fn clone(&self) -> MessageContext

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for MessageContext

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

Formats the value using the given formatter. Read more
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impl From<MessageContext> for ProcessStreamsContext

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fn from(context: MessageContext) -> Self

Converts to this type from the input type.
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impl Copy for MessageContext

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