PR review

src/processor.js

@@ -85,8 +85,7 @@ module.exports = class Processor {
         this.F = poseidon.F;
         this.tmpSmtDB = new TmpSmtDB(db);
         this.smt = new SMT(this.tmpSmtDB, poseidon, poseidon.F);
-        this.smt.maxLevel = smtLevels;
-        this.initSmtLevels = smtLevels;
+        this.smt.setMaxLevel(smtLevels);
         this.rawTxs = [];
         this.decodedTxs = [];
         this.builded = false;
@@ -388,6 +387,7 @@ module.exports = class Processor {
              * Set vcm poseidon levels. Maximum (theoretical) levels that can be added in a tx is 50k poseidons.
              * We count how much can the smt increase in a tx and compute the virtual poseidons with this worst case scenario. This is a tx full of SSTORE (20000 gas), max gas in a tx is 30M so we can do 1.5k sstore in a tx. Assuming tree already has 0 leafs, increases to 2**11. 11*1.5k = 22.5k * 2 (go up and down in the tree) = 45k poseidon, we round up to 50k for safety reasons.
              */
+            console.log('LVL: ', this.smt.maxLevel);
             const maxLevelPerTx = (2 ** this.smt.maxLevel + 50000).toString(2).length;
             this.vcm.setSMTLevels(maxLevelPerTx);
             const currentDecodedTx = this.decodedTxs[i];

src/smt.js

@@ -282,8 +282,8 @@ class SMT {
         }
 
         // Update max level in case last insertion increased smt size
-        if (this.maxLevel < currentLevel) {
-            this.maxLevel = currentLevel;
+        if (this.maxLevel < siblings.length) {
+            this.maxLevel = siblings.length;
         }
 
         return {