1//! [`MutationContext`]: the writer identity and request timestamp every 2//! mutation carries. 3 4use serde::{Deserialize, Serialize}; 5 6#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)] 7pub struct MutationContext { 8 pub writer_id: String, 9 pub now_ms: u64, 10}