1 files changed, 30 insertions, 11 deletions
diff --git a/tools/ark-prune-test.js b/tools/ark-prune-test.js
index e12b02e..fcf0166 100644
--- a/tools/ark-prune-test.js
+++ b/tools/ark-prune-test.js
@@ -8,12 +8,12 @@ const DAY = 86400_000;
 const now = 1_800_000_000_000;
 const state = {
   vtxos: [
-    { id: 'live', state: 'spendable', bytes: 'aa' },
-    { id: 'oldspent', state: 'spent', bytes: 'bb' },        // spent 40d ago → bytes go
-    { id: 'freshspent', state: 'spent', bytes: 'cc' },      // spent yesterday → kept
-    { id: 'inflight', state: 'spent', bytes: 'dd' },        // named by a live action → kept
-    { id: 'unnamed', state: 'spent', bytes: 'ee' },         // no date known → kept
-    { id: 'pending', state: 'pending', bytes: 'ff' },
+    { id: 'live', state: 'spendable', bytes: 'LIVE' },
+    { id: 'oldspent', state: 'spent', bytes: 'OLD=' },        // spent 40d ago → bytes go
+    { id: 'freshspent', state: 'spent', bytes: 'NEW=' },      // spent yesterday → kept
+    { id: 'inflight', state: 'spent', bytes: 'FLY=' },        // named by a live action → kept
+    { id: 'unnamed', state: 'spent', bytes: 'UNK=' },         // no date known → kept
+    { id: 'pending', state: 'pending', bytes: 'PND=' },
   ],
   actions: [
     { id: `send-${now - 40 * DAY}`, type: 'send', step: 'done', inputIds: ['oldspent'], destBytesList: ['hex'], changeBytesList: ['hex'], amountSat: 5 },
@@ -27,12 +27,12 @@ const state = {
 const before = JSON.stringify(state).length;
 pruneArkState(state, now);
 const v = (id) => state.vtxos.find((x) => x.id === id);
-assert.equal(v('live').bytes, 'aa');
-assert.equal(v('pending').bytes, 'ff');
+assert.equal(v('live').bytes, 'LIVE');
+assert.equal(v('pending').bytes, 'PND=');
 assert.equal(v('oldspent').bytes, undefined, 'old spend sheds its bytes');
-assert.equal(v('freshspent').bytes, 'cc', 'a recent spend keeps them');
-assert.equal(v('inflight').bytes, 'dd', 'an in-flight action pins them');
-assert.equal(v('unnamed').bytes, 'ee', 'no known spend date → keep');
+assert.equal(v('freshspent').bytes, 'NEW=', 'a recent spend keeps them');
+assert.equal(v('inflight').bytes, 'FLY=', 'an in-flight action pins them');
+assert.equal(v('unnamed').bytes, 'UNK=', 'no known spend date → keep');
 const a = (i) => state.actions[i];
 assert.ok(!('destBytesList' in a(0)) && !('changeBytesList' in a(0)) && a(0).amountSat === 5 && a(0).inputIds[0] === 'oldspent', 'old done action loses hex, keeps ids');
 assert.equal(a(1).htlcBytesList[0], 'hex', 'a day-old done action still has its hex');
@@ -42,3 +42,22 @@ assert.equal(a(4).htlcBytesList[0], 'hex', 'a failed ln-pay keeps its HTLC bytes
 assert.ok(JSON.stringify(state).length < before);
 pruneArkState(state, now);
 console.log('✓ ark state pruning is selective and idempotent');
+
+// ---- bytes encoding: base64 persisted, hex still readable, hex on the wire ----
+import { vtxoBytesToStr, vtxoBytesFromStr, vtxoBytesToHex, vtxoBytesNormalize } from '../src/ark/proto.js';
+import { slimArkForSync } from '../src/features/ark.js';
+const raw = new Uint8Array(300).map((_, i) => (i * 37) & 255);
+const hexStr = [...raw].map((b) => b.toString(16).padStart(2, '0')).join('');
+const b64 = vtxoBytesToStr(raw);
+assert.ok(b64.length < hexStr.length * 0.7);
+assert.deepEqual(vtxoBytesFromStr(b64), raw);
+assert.deepEqual(vtxoBytesFromStr(hexStr), raw, 'hex from older builds still decodes');
+assert.equal(vtxoBytesNormalize(hexStr), b64);
+assert.equal(vtxoBytesNormalize(b64), b64);
+assert.equal(vtxoBytesToHex(b64), hexStr);
+const st2 = { vtxos: [{ id: 'a', state: 'spendable', bytes: hexStr }, { id: 'b', state: 'spent', bytes: hexStr }], actions: [], movements: [] };
+pruneArkState(st2, now);
+assert.equal(st2.vtxos[0].bytes, b64, 'a save converts persisted hex to base64');
+assert.equal(st2.vtxos[1].bytes, b64);
+assert.equal(slimArkForSync(st2).vtxos[0].bytes, hexStr, 'the sync wire stays hex for older devices');
+console.log('✓ vtxo bytes persist as base64, read hex, ship hex');