docs: Update changelog.

CHANGELOG.md

@@ -3,7 +3,7 @@
 ## Unreleased
 
 **When upgrading to this version of hsd, you must pass `--chain-migrate=4`
-and `--wallet-migrate=6` when you run it for the first time.**
+and `--wallet-migrate=7` when you run it for the first time.**
 
 ### Wallet Changes
 
@@ -14,6 +14,12 @@ and `--wallet-migrate=6` when you run it for the first time.**
     the namestate when the wallet owns the name.
   - Introduce admin `POST /recalculate-balances`, useful if the post-migration
     recalculation was not triggered and wallet balances are not correct.
+  - The TX creation HTTP Endpoints now supports new values for the `selection`
+    property. These new strategies use database iterators instead of loading all
+    coins into RAM.
+    - `db-value` - This is a database alternative to `value` and new default.
+    - `db-age` - A database alternative `age`.
+    - `db-all` - A database alternative `all`.
 
 #### Wallet/WalletDB API
   - `Wallet.zap` now returns the number of transactions zapped instead of their hashes.

test/data/migrations/wallet-7-coinselector-gen.js

@@ -7,6 +7,7 @@ const MTX = require('../../../lib/primitives/mtx');
 const {Resource} = require('../../../lib/dns/resource');
 const WalletDB = require('../../../lib/wallet/walletdb');
 const wutils = require('../../util/wallet');
+const mutils = require('../../util/migrations');
 
 const network = Network.get('regtest');
 
@@ -331,9 +332,8 @@ async function getMigrationDump(wdb) {
 
       const val = layout.txdb[key];
 
-      assert(val.id.toString('hex') === str2hex(key));
-      // const prefix = str2hex(key);
-      const prefix = key.charCodeAt(0).toString(16);
+      assert(val.id.toString('hex') === mutils.prefix2hex(key));
+      const prefix = mutils.prefix2hex(key);
       prefixes.push(tprefix + prefix);
     }
   }
@@ -345,7 +345,3 @@ async function getMigrationDump(wdb) {
     prefixes
   };
 }
-
-function str2hex(key) {
-  return Buffer.from(key, 'utf8').toString('hex');
-}

test/util/wallet.js

@@ -108,11 +108,15 @@ async function mkOutput(wallet, outputInfo, options = {}) {
     createAddress = true
   } = options;
 
-  if (!info.address && !createAddress) {
-    info.address = await wallet.receiveAddress(outputInfo.account || 0);
-  } else if (!info.address && createAddress) {
-    const walletKey = await wallet.createReceive(outputInfo.account || 0);
-    info.address = walletKey.getAddress();
+  if (!info.address) {
+    const account = outputInfo.account || 0;
+
+    if (createAddress) {
+      const walletKey = await wallet.createReceive(account);
+      info.address = walletKey.getAddress();
+    } else {
+      info.address = await wallet.receiveAddress(account);
+    }
   }
 
   return makeOutput(info);