Trait concordium_std::HasChainMetadata

pub trait HasChainMetadata {
    // Required method
    fn slot_time(&self) -> SlotTime;

    // Provided method
    fn block_time(&self) -> Timestamp { ... }
}

Objects which can access chain metadata.

Deprecation notice

This trait is deprecated along with crate::test_infrastructure.

Use ChainMetadata instead unless you intend to use the deprecated test infrastructure.

See the crate documentation for more details.

Required Methods

fn slot_time(&self) -> SlotTime

Get time in milliseconds at the beginning of this block.

Provided Methods

fn block_time(&self) -> Timestamp

Get time in milliseconds at the beginning of this block.

Implementors

impl HasChainMetadata for ExternChainMeta

Trait implementations for the chain metadata.

impl HasChainMetadata for TestChainMeta