Added value: +{
+  "anyOf": [
+    {
+      "description": "about how many milliseconds the rest of the scan needs, at the pace of recent scans; absent when it is done or no scan of this kind has run",
+      "type": "number"
+    },
+    {
+      "type": "null"
+    }
+  ]
+}

Previous value: -"optional int — the block to start from; default the whole history. If the line runs out mid-scan you get what was scanned so far, marked partial; continue with to_block."New value: +"optional int — the block to start from; default the whole history. If the line runs out mid-scan you get what was scanned so far, marked partial; continue with to_block set to one below scanned.from."

Added value: +0

Previous value: -"number"New value: +"integer"

Added value: +0

Previous value: -"number"New value: +"integer"

Added value: +1

Previous value: -"number"New value: +"integer"

Added value: +{
+  "anyOf": [
+    {
+      "additionalProperties": {},
+      "description": "how far the scan has got",
+      "properties": {
+        "about_ms": {
+          "anyOf": [
+            {
+              "description": "on the first answer: about how long the whole scan takes at the pace of recent scans of this kind; absent until one has run",
+              "type": "number"
+            },
+            {
+              "type": "null"
+            }
+          ]
+        },
+        "blocks": {
+          "type": [
+            "number",
+            "null"
+          ]
+        },
+        "done": {
+          "type": [
+            "number",
+            "null"
+          ]
+        },
+        "of": {
+          "type": [
+            "number",
+            "null"
+          ]
+        }
+      },
+      "type": "object"
+    },
+    {
+      "type": "null"
+    }
+  ]
+}

Previous value: -"optional int — start; default the token's deployment (the whole history). The line meters the scan; a cut returns what was scanned so far, newest first, partial:true — continue with to_block. 0.65 to 1.6 s per 10,000 blocks here, by the wallet's traffic."New value: +"optional int — the block to start from; default the whole history. If the line runs out mid-scan you get what was scanned so far, marked partial; continue with to_block."

Previous value: -"optional string — the asset to follow, 0x form; default the chain's stablecoin."New value: +"optional string — the asset to follow, 0x form; default USDC."

Previous value: -"optional — your /pay credential: served off your line, no payment; without it, x402 payment in params._meta."New value: +"optional — a line credential: the call burns the line's time and carries no payment."

Previous value: -"optional int — start; default the token's deployment (the whole history). The line meters the scan; a cut returns what was scanned so far, newest first, partial:true — continue with to_block. ~0.65 s per 10,000 blocks here."New value: +"optional int — start; default the token's deployment (the whole history). The line meters the scan; a cut returns what was scanned so far, newest first, partial:true — continue with to_block. 0.65 to 1.6 s per 10,000 blocks here, by the wallet's traffic."

Previous value: -nullNew value: +{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "additionalProperties": {},
+  "properties": {
+    "address": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "error": {
+      "anyOf": [
+        {
+          "description": "present when ok is false",
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "evidence": {
+      "anyOf": [
+        {
+          "additionalProperties": {},
+          "description": "how to reproduce this on any archive node",
+          "properties": {
+            "at_block": {
+              "type": [
+                "number",
+                "null"
+              ]
+            },
+            "decode": {
+              "type": [
+                "string",
+                "null"
+              ]
+            },
+            "method": {
+              "type": [
+                "string",
+                "null"
+              ]
+            },
+            "note": {
+              "type": [
+                "string",
+                "null"
+              ]
+            },
+            "params": {
+              "anyOf": [
+                {
+                  "items": {},
+                  "type": "array"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            }
+          },
+          "type": "object"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "funders": {
+      "anyOf": [
+        {
+          "description": "inbound senders, raw token units; kind is contract or account from eth_getCode",
+          "items": {},
+          "type": "array"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "note": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "ok": {
+      "type": [
+        "boolean",
+        "null"
+      ]
+    },
+    "partial": {
+      "anyOf": [
+        {
+          "description": "true while the scan has not reached range.from; a cut line returns the last partial",
+          "type": "boolean"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "range": {
+      "anyOf": [
+        {
+          "additionalProperties": {},
+          "properties": {
+            "from": {
+              "type": [
+                "number",
+                "string",
+                "null"
+              ]
+            },
+            "to": {
+              "type": [
+                "number",
+                "string",
+                "null"
+              ]
+            }
+          },
+          "type": "object"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "scanned": {
+      "anyOf": [
+        {
+          "additionalProperties": {},
+          "description": "the blocks actually covered so far, newest first",
+          "properties": {
+            "from": {
+              "type": [
+                "number",
+                "null"
+              ]
+            },
+            "to": {
+              "type": [
+                "number",
+                "null"
+              ]
+            }
+          },
+          "type": "object"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "token": {
+      "anyOf": [
+        {
+          "additionalProperties": {},
+          "description": "token metadata, decimals read from the contract",
+          "properties": {},
+          "type": "object"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    }
+  },
+  "type": "object"
+}

Previous value: -"string — the wallet to trace, 0x form."New value: +"string — the wallet, 0x form."

Previous value: -"optional int — where to start. Defaults to the token's deployment — the whole history; the line meters the scan. If the line runs out first you get what was scanned so far, newest blocks first, marked partial with the range covered; call again with to_block below that to continue. Measured 2026-09-17: ~0.65 s per 10,000-block window on this node; the whole history is ~4,900 windows."New value: +"optional int — start; default the token's deployment (the whole history). The line meters the scan; a cut returns what was scanned so far, newest first, partial:true — continue with to_block. ~0.65 s per 10,000 blocks here."

Previous value: -"optional — credential from the /pay socket. With it the call is served off your line and carries no payment. Without it, put x402 payment in params._meta."New value: +"optional — your /pay credential: served off your line, no payment; without it, x402 payment in params._meta."

Previous value: -"optional int — where to stop. Defaults to the head."New value: +"optional int — stop; default the head."

Previous value: -"optional string — the asset to follow, 0x form. Defaults to the chain's main stablecoin."New value: +"optional string — the asset to follow, 0x form; default the chain's stablecoin."

Previous value: -"optional int — blocks per snapshot, default 10000 (~0.65 s each on this node). Smaller windows give a short line a first snapshot sooner; the whole scan costs about the same."New value: +"optional int — blocks per snapshot, default 10000; smaller gives a short line its first snapshot sooner."

Previous value: -"optional int — where to start. Defaults to the token's deployment; the line meters the whole scan."New value: +"optional int — where to start. Defaults to the token's deployment — the whole history; the line meters the scan. If the line runs out first you get what was scanned so far, newest blocks first, marked partial with the range covered; call again with to_block below that to continue. Measured 2026-09-17: ~0.65 s per 10,000-block window on this node; the whole history is ~4,900 windows."

Added value: +{
+  "description": "optional int — blocks per snapshot, default 10000 (~0.65 s each on this node). Smaller windows give a short line a first snapshot sooner; the whole scan costs about the same.",
+  "type": "number"
+}

Previous value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"

Removed value: -false

Previous value: -"optional int — where to start. Defaults to the token's deployment if known, else 0."New value: +"optional int — where to start. Defaults to the token's deployment; the line meters the whole scan."