diff --git a/package-lock.json b/package-lock.json
index 64fdbfd9..b4cc339d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7112,7 +7112,7 @@
     },
     "packages/chain": {
       "name": "@leofcoin/chain",
-      "version": "1.6.5",
+      "version": "1.6.8",
       "license": "MIT",
       "dependencies": {
         "@leofcoin/addresses": "^1.0.22",
diff --git a/packages/chain/package.json b/packages/chain/package.json
index a03b0f8e..6fed12fa 100644
--- a/packages/chain/package.json
+++ b/packages/chain/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@leofcoin/chain",
-  "version": "1.6.6",
+  "version": "1.6.8",
   "description": "Official javascript implementation",
   "private": false,
   "exports": {
diff --git a/packages/chain/src/chain.ts b/packages/chain/src/chain.ts
index 37740e4d..513e3d9f 100644
--- a/packages/chain/src/chain.ts
+++ b/packages/chain/src/chain.ts
@@ -275,6 +275,9 @@ export default class Chain extends VersionControl {
             // @ts-ignore
             transaction.hash = hash
           }
+          if (!(await transactionStore.has(hash))) {
+            transactionStore.put(hash, await blockMessage.hash())
+          }
 
           ;(await transactionPoolStore.has(hash)) && (await transactionPoolStore.delete(hash))
           return transaction
@@ -526,7 +529,7 @@ export default class Chain extends VersionControl {
     try {
       const has = await globalThis.transactionPoolStore.has(hash)
 
-      if (!has) {
+      if (!has && !(await transactionStore.has(hash))) {
         await globalThis.transactionPoolStore.put(hash, transaction.encoded)
       }
       if (this.#participating && !this.#runningEpoch) this.#runEpoch()
diff --git a/packages/chain/test/chain.js b/packages/chain/test/chain.js
index b2405bc1..56d10665 100644
--- a/packages/chain/test/chain.js
+++ b/packages/chain/test/chain.js
@@ -96,7 +96,7 @@ for (let i = 0; i < 1000; i++) {
     nonce,
     params: [
       peernet.selectedAccount,
-      'YTqxcZqw8irJDRUBbuLq5ijuTycDmVfkKSmnx22eVrbxJB6Gf4FGD',
+      'YTqwkCFzxdPM1q45745tEefNMo9Zn9QzwUVDmUNWkve6Xz7zBgw24',
       chain.utils.parseUnits('10').toString()
     ]
   })