tari_core 0.8.1

Core Tari protocol components
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syntax = "proto3";

import "google/protobuf/wrappers.proto";

package tari.base_node;

message ChainMetadata {
    // The current chain height, or the block number of the longest valid chain, or `None` if there is no chain
    google.protobuf.UInt64Value height_of_longest_chain = 1;
    // The block hash of the current tip of the longest valid chain, or `None` for an empty chain
    google.protobuf.BytesValue best_block = 2;
    // The number of blocks back from the tip that this database tracks. A value of 0 indicates that all blocks are
    // tracked (i.e. the database is in full archival mode).
    uint64 pruning_horizon = 4;
    // The current geometric mean of the pow of the chain tip, or `None` if there is no chain
    bytes accumulated_difficulty = 5;
    // The effective height of the pruning horizon. This indicates from what height
    // a full block can be provided (exclusive).
    // If `effective_pruned_height` is equal to the `height_of_longest_chain` no blocks can be provided.
    // Archival nodes wil always have an `effective_pruned_height` of zero.
    uint64 effective_pruned_height = 6;
}