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Pharos

Mint/Burn Flow Changelog: v5 archive

Historical release evidence. Return to current versions and the complete history index.

What this controls

Mint/Burn Flow Changelog: v5 archive version history

Use this changelog to trace how Pharos changed the related scoring, data-source, threshold, or interpretation rules over time. Entries record the contract active at each release; archived rules are retained so historical charts and citations can be read against the rules active at the time.

Latest version

v5.2Apr 14, 2026

GYD retirement from active mint/burn coverage

GYD was removed from active mint/burn flow tracking after its cross-chain contract incident left the token functionally dead and moved it to the cemetery dataset.

Impact snapshot

  • Mint/burn flow configs no longer scan the Ethereum GYD token after the asset moved out of the active stablecoin registry
  • Public flow coverage counts and stablecoin registry totals now exclude GYD from active surfaces
  • Historical rows remain in D1 if previously ingested, but current API scope is driven by the active config registry
v5.2Apr 14, 2026

GYD retirement from active mint/burn coverage

GYD was removed from active mint/burn flow tracking after its cross-chain contract incident left the token functionally dead and moved it to the cemetery dataset.

  • Mint/burn flow configs no longer scan the Ethereum GYD token after the asset moved out of the active stablecoin registry
  • Public flow coverage counts and stablecoin registry totals now exclude GYD from active surfaces
  • Historical rows remain in D1 if previously ingested, but current API scope is driven by the active config registry
Details

Impact notes

  • Mint/burn flow configs no longer scan the Ethereum GYD token after the asset moved out of the active stablecoin registry
  • Public flow coverage counts and stablecoin registry totals now exclude GYD from active surfaces
  • Historical rows remain in D1 if previously ingested, but current API scope is driven by the active config registry
Commit provenance not recorded
    v5.1Apr 8, 2026

    Canonical-chain mint/burn scope for native issuance tracking

    Mint/burn coverage now follows each asset's configured issuance chain instead of assuming Ethereum-only scope, with USDai switched to native Arbitrum issuance/redemption tracking and stale non-canonical rows excluded from public aggregates.

    • USDai mint/burn tracking now runs on Arbitrum as the canonical native issuance chain instead of Ethereum bridge-transfer noise
    • Aggregate and per-coin APIs now read only configured `(stablecoinId, chainId)` pairs so stale historical rows on non-canonical chains do not contaminate public flow metrics
    • Cron metadata, coverage helpers, status reconciliation, daily digest, and DEWS mint/burn inputs now honor chain-aware mint/burn scope
    • Admin backfill auto-selection and explicit config replay now work across the configured issuance-chain set instead of Ethereum-only
    Details

    Impact notes

    • USDai mint/burn tracking now runs on Arbitrum as the canonical native issuance chain instead of Ethereum bridge-transfer noise
    • Aggregate and per-coin APIs now read only configured `(stablecoinId, chainId)` pairs so stale historical rows on non-canonical chains do not contaminate public flow metrics
    • Cron metadata, coverage helpers, status reconciliation, daily digest, and DEWS mint/burn inputs now honor chain-aware mint/burn scope
    • Admin backfill auto-selection and explicit config replay now work across the configured issuance-chain set instead of Ethereum-only
    Commit provenance not recorded
      v5.0Apr 8, 2026

      Bridge-transfer flow exclusion for omnichain tokens

      Bridge-aware classification now excludes bridge-transfer mints as well as burns, starting with USDai's LayerZero OFT path, and replay/backfill runs can repair previously inserted rows.

      • LayerZero OFT transfers now mark both the mint-side and burn-side event rows as `flowType='bridge_transfer'` so they drop out of counted economic-flow aggregates
      • USDai's Ethereum tracker now recognizes the documented USDai OAdapter / LayerZero packet flow instead of treating equal-sized bridge mints and burns as issuance activity
      • Bridge classification now runs after all parsed rows are assembled for the config chunk, so mint-side bridge rows are visible to the classifier
      • Replay and backfill persistence now updates `flow_type` on existing rows, allowing post-deploy repair of previously ingested bridge-transfer noise
      Details

      Impact notes

      • LayerZero OFT transfers now mark both the mint-side and burn-side event rows as `flowType='bridge_transfer'` so they drop out of counted economic-flow aggregates
      • USDai's Ethereum tracker now recognizes the documented USDai OAdapter / LayerZero packet flow instead of treating equal-sized bridge mints and burns as issuance activity
      • Bridge classification now runs after all parsed rows are assembled for the config chunk, so mint-side bridge rows are visible to the classifier
      • Replay and backfill persistence now updates `flow_type` on existing rows, allowing post-deploy repair of previously ingested bridge-transfer noise
      Commit provenance not recorded