Previous value: -"When the underlying snapshot was refreshed (epoch ms, or ISO-8601 for the Bitcoin cycle feed). Age matters: these are cached reads, not live queries."New value: +"When the underlying snapshot was refreshed (epoch ms or ISO-8601). Age matters: these are cached reads, not live queries."

Previous value: -nullNew value: +{
+  "additionalProperties": true,
+  "properties": {
+    "activeAddresses": {
+      "additionalProperties": true,
+      "description": "Active addresses, with a 7d trend."
+    },
+    "available": {
+      "description": "False when this call has no data — a snapshot that is not warm yet, a domain switched off, or an argument that was rejected. NOT an error, and NOT a statement about the market.",
+      "type": "boolean"
+    },
+    "dormantSupplyPct": {
+      "additionalProperties": true,
+      "description": "Share of supply dormant. Null when not in this pass."
+    },
+    "exchangeFlow": {
+      "additionalProperties": true,
+      "description": "Exchange inflow/outflow and the net signal.",
+      "properties": {
+        "inflow": {
+          "description": "Coins moving to exchanges."
+        },
+        "net": {
+          "description": "Net flow."
+        },
+        "outflow": {
+          "description": "Coins leaving exchanges."
+        },
+        "signal": {
+          "description": "What the net flow implies."
+        }
+      }
+    },
+    "fetchedAt": {
+      "description": "When the underlying snapshot was refreshed (epoch ms, or ISO-8601 for the Bitcoin cycle feed). Age matters: these are cached reads, not live queries."
+    },
+    "marketCap": {
+      "additionalProperties": true,
+      "description": "Market cap, raw and formatted."
+    },
+    "minerRevenue": {
+      "additionalProperties": true,
+      "description": "Miner revenue."
+    },
+    "mvrv": {
+      "additionalProperties": true,
+      "description": "MVRV ratio with its cycle signal and 7d trend.",
+      "properties": {
+        "signal": {
+          "description": "What that level has historically meant."
+        },
+        "trend7d": {
+          "description": "Change over 7 days."
+        },
+        "value": {
+          "description": "MVRV ratio."
+        }
+      }
+    },
+    "nvt": {
+      "additionalProperties": true,
+      "description": "NVT ratio. Null when the metric is not in this pass."
+    },
+    "priceUsd": {
+      "additionalProperties": true,
+      "description": "BTC price, raw and formatted."
+    },
+    "realizedCap": {
+      "additionalProperties": true,
+      "description": "Realized cap. Null when not in this pass."
+    },
+    "reason": {
+      "description": "Why the payload is absent, when `available` is false.",
+      "type": "string"
+    },
+    "source": {
+      "description": "On-chain data source."
+    },
+    "stale": {
+      "description": "True when the snapshot is past its refresh interval."
+    },
+    "timeSeries": {
+      "description": "History behind the metrics, one point per day.",
+      "items": {
+        "additionalProperties": true,
+        "properties": {
+          "activeAddresses": {
+            "description": "Active addresses at that point."
+          },
+          "marketCap": {
+            "description": "Market cap at that point."
+          },
+          "mvrv": {
+            "description": "MVRV at that point."
+          },
+          "time": {
+            "description": "ISO-8601 timestamp."
+          },
+          "txCount": {
+            "description": "Transactions at that point."
+          }
+        }
+      },
+      "type": "array"
+    },
+    "totalFees": {
+      "additionalProperties": true,
+      "description": "Total fees paid."
+    },
+    "txCount": {
+      "additionalProperties": true,
+      "description": "Transaction count."
+    },
+    "txVolume": {
+      "additionalProperties": true,
+      "description": "On-chain transaction volume. Null when not in this pass."
+    }
+  },
+  "type": "object"
+}