fix utxoDiffSincePoint

README.md

@@ -141,11 +141,13 @@ We recommend querying using payment key hashes (`addr_vkh`) when possible (other
     // byron addresses, bech32 address, bech32 stake addresses or addr_vkh
     addresses: Array<string>,
     untilBlockHash: string, // only transactions up to this block (including it) will be considered for generating the diff
-    afterPoint?: {
+    // when starting to call this endpoint, the client should set the `blockHash` field. Then the client should pass the returned `lastDiffPointSelected` as `afterPoint` for the next page.
+    afterPoint: {
       blockHash: string, // only transactions AFTER this clock will be considered for generating the diff
-      itemIndex?: number // if `itemIndex` is supplied, we will also consider transactions from `blockHash`, but only the outputs which have a bigger index than `itemIndex`
+      ...
     },
     afterBestBlocks?: Array<string> // only transactions after the latest block from this array will be included. The inclusion of `afterBestBlocks` in the request will also add 2 new fields to the response (see the response bellow for more details)
+    diffLimit: number // number of diff items to return
   }
   ```
 
@@ -160,6 +162,8 @@ We recommend querying using payment key hashes (`addr_vkh`) when possible (other
       assets?: Asset[], // only included for outputs
       block_num?: number // only included for outputs
     }>,
+    // An opaque object to mark the end of the returned page (whose size is limited by `diffLimit` of the input). The client should pass this object as the `afterPoint` input for the next page.
+    lastDiffPointSelected: Object,
     lastFoundBestBlock?: string, // only included if `afterBestBlocks` was supplied. This will be the latest found block from `afterBestBlocks`
     lastFoundSafeBlock?: string // only included if `afterBestBlocks` was supplied. This will be the latest safe block from `afterBestBlocks`, safe block being the block with the highest depth up to a maximum, determined at runtime by configuration
   }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "yoroi-cardano-backend",
-  "version": "3.0.2",
+  "version": "3.0.3",
   "description": "Wrapped for cardano-db-sync and cardano-graphql with endpoints useful for light wallets",
   "main": "src/index.ts",
   "scripts": {

src/index.ts

@@ -480,18 +480,43 @@ const routes: Route[] = [
     handler: handleGetRewardHistory(pool),
     interceptor: middleware.handleCamelCaseResponse,
   },
-  { path: "/v2.1/pool/info", method: "post", handler: handlePoolInfo(pool), interceptor: middleware.handleCamelCaseResponse },
+  {
+    path: "/v2.1/pool/info",
+    method: "post",
+    handler: handlePoolInfo(pool),
+    interceptor: middleware.handleCamelCaseResponse,
+  },
   {
     path: "/v2.1/pool/delegationHistory",
     method: "post",
     handler: poolDelegationHistory(pool),
     interceptor: middleware.handleCamelCaseResponse,
   },
-  { path: "/v2.1/bestblock", method: "get", handler: bestBlock(pool), interceptor: middleware.handleCamelCaseResponse },
-  { path: "/v2.1/tipStatus", method: "get", handler: handleTipStatusGet(pool), interceptor: middleware.handleCamelCaseResponse },
-  { path: "/v2.1/tipStatus", method: "post", handler: handleTipStatusPost(pool), interceptor: middleware.handleCamelCaseResponse },
-  { path: "/v2.1/txs/utxoAtPoint", method: "post", handler: utxoAtPoint(pool), interceptor: middleware.handleCamelCaseResponse },
- {
+  {
+    path: "/v2.1/bestblock",
+    method: "get",
+    handler: bestBlock(pool),
+    interceptor: middleware.handleCamelCaseResponse,
+  },
+  {
+    path: "/v2.1/tipStatus",
+    method: "get",
+    handler: handleTipStatusGet(pool),
+    interceptor: middleware.handleCamelCaseResponse,
+  },
+  {
+    path: "/v2.1/tipStatus",
+    method: "post",
+    handler: handleTipStatusPost(pool),
+    interceptor: middleware.handleCamelCaseResponse,
+  },
+  {
+    path: "/v2.1/txs/utxoAtPoint",
+    method: "post",
+    handler: utxoAtPoint(pool),
+    interceptor: middleware.handleCamelCaseResponse,
+  },
+  {
     path: "/v2.1/txs/utxoDiffSincePoint",
     method: "post",
     handler: handleUtxoDiffSincePoint(pool),
@@ -521,21 +546,41 @@ const routes: Route[] = [
     handler: utxoSumForAddresses,
     interceptor: middleware.handleCamelCaseResponse,
   },
-  { path: "/v2.1/txs/history", method: "post", handler: txHistory, interceptor: middleware.handleCamelCaseResponse },
-  { path: "/v2.1/txs/io/:tx_hash", method: "get", handler: handleGetTxIO(pool), interceptor: middleware.handleCamelCaseResponse },
+  {
+    path: "/v2.1/txs/history",
+    method: "post",
+    handler: txHistory,
+    interceptor: middleware.handleCamelCaseResponse,
+  },
+  {
+    path: "/v2.1/txs/io/:tx_hash",
+    method: "get",
+    handler: handleGetTxIO(pool),
+    interceptor: middleware.handleCamelCaseResponse,
+  },
   {
     path: "/v2.1/txs/io/:tx_hash/o/:index",
     method: "get",
     handler: handleGetTxOutput(pool),
     interceptor: middleware.handleCamelCaseResponse,
   },
-  { path: "/v2.1/txs/get", method: "post", handler: handleGetTransactions(pool), interceptor: middleware.handleCamelCaseResponse },
-  { path: "/v2.1/txs/signed", method: "post", handler: handleSignedTx, interceptor: middleware.handleCamelCaseResponse },
+  {
+    path: "/v2.1/txs/get",
+    method: "post",
+    handler: handleGetTransactions(pool),
+    interceptor: middleware.handleCamelCaseResponse,
+  },
+  {
+    path: "/v2.1/txs/signed",
+    method: "post",
+    handler: handleSignedTx,
+    interceptor: middleware.handleCamelCaseResponse,
+  },
   {
     path: "/v2.1/messages/getMessageBoard",
     method: "post",
     handler: handleMessageBoard(pool),
-    interceptor: middleware.handleCamelCaseResponse
+    interceptor: middleware.handleCamelCaseResponse,
   },
   {
     path: "/v2.1/messages/getMessageDirect",
@@ -613,7 +658,12 @@ const routes: Route[] = [
     },
     interceptor: middleware.handleCamelCaseResponse,
   },
-  { path: "/v2.1/status", method: "get", handler: getStatus, interceptor: middleware.handleCamelCaseResponse },
+  {
+    path: "/v2.1/status",
+    method: "get",
+    handler: getStatus,
+    interceptor: middleware.handleCamelCaseResponse,
+  },
   {
     path: "/v2.1/catalyst/fundInfo",
     method: "get",