syntax = "proto3";

package substrate.attestation.v2;

// ─── Layer 3: Governance Claim ──────────────────────────────────────
//
// Governance state binding: active accords, delegations, and ceremony
// state. Hash-chained via governance_epoch for tamper detection.

message GovernanceClaim {
    uint32 layer = 1;                     // MUST be 3
    bytes governance_state_hash = 2;
    repeated AccordReference active_accords = 3;
    repeated DelegationReference active_delegations = 4;
    uint32 pending_ceremonies = 5;
    uint64 governance_epoch = 6;
    bytes previous_governance_hash = 7;
    bytes platform_claim_hash = 8;
    bytes software_claim_hash = 9;
    bytes claim_hash = 10;
}

message AccordReference {
    string accord_id = 1;
    bytes accord_hash = 2;
    string forge_repo = 3;
    string forge_commit = 4;
    repeated string parties = 5;
    string scope = 6;                     // Summary
    string activated_at = 7;              // ISO 8601
    optional string expires_at = 8;
    string qm_receipt = 9;
}

message DelegationReference {
    string delegation_id = 1;
    string delegator = 2;
    string delegate = 3;
    repeated string scope = 4;
    string delegator_accord = 5;
    optional string ceremony_id = 6;
    string qm_receipt = 7;
    string expires_at = 8;               // ISO 8601
}