diff --git a/.codebuild/build.sh b/.codebuild/build.sh
index c3fc85bc..a45243cd 100644
--- a/.codebuild/build.sh
+++ b/.codebuild/build.sh
@@ -66,7 +66,6 @@ deploy_hathor_network_account() {
         send_slack_message "New version deployed to mainnet-staging: ${GIT_REF_TO_DEPLOY}"
     elif expr "${GIT_REF_TO_DEPLOY}" : "v.*" >/dev/null; then
         echo $GIT_REF_TO_DEPLOY > /tmp/docker_image_tag
-        make build-daemon;
 
         # --- Testnet ---
         # Gets all env vars with `testnet_` prefix and re-exports them without the prefix
@@ -75,29 +74,35 @@ deploy_hathor_network_account() {
         done
 
         make migrate;
+        make build-daemon;
         make deploy-lambdas-testnet;
+        # The idea here is that if the lambdas deploy fail, the built image won't be pushed:
+        make push-daemon;
 
         # Unsets all the testnet env vars so we make sure they don't leak to other deploys
         for var in "${!testnet_@}"; do
             unset ${var#testnet_}
         done
 
+        send_slack_message "New version deployed to testnet-production: ${GIT_REF_TO_DEPLOY}"
+
         # --- Mainnet ---
         # Gets all env vars with `mainnet_` prefix and re-exports them without the prefix
         for var in "${!mainnet_@}"; do
             export ${var#mainnet_}="${!var}"
         done
         make migrate;
+        make build-daemon;
         make deploy-lambdas-mainnet;
+        # The idea here is that if the lambdas deploy fail, the built image won't be pushed:
+        make push-daemon;
 
         # Unsets all the mainnet env vars so we make sure they don't leak to other deploys
         for var in "${!mainnet_@}"; do
             unset ${var#mainnet_}
         done
 
-        # The idea here is that if the lambdas deploy fail, the built image won't be pushed:
-        make push-daemon;
-        send_slack_message "New version deployed to testnet-production and mainnet-production: ${GIT_REF_TO_DEPLOY}"
+        send_slack_message "New version deployed to mainnet-production: ${GIT_REF_TO_DEPLOY}"
     else
         # Gets all env vars with `dev_` prefix and re-exports them without the prefix
         for var in "${!dev_@}"; do
diff --git a/packages/wallet-service/src/api/auth.ts b/packages/wallet-service/src/api/auth.ts
index f97bdfc7..48a6946d 100644
--- a/packages/wallet-service/src/api/auth.ts
+++ b/packages/wallet-service/src/api/auth.ts
@@ -235,5 +235,4 @@ export const bearerAuthorizer: APIGatewayTokenAuthorizerHandler = middy(async (e
   }
 
   return _generatePolicy(walletId, 'Deny', event.methodArn, logger);
-}).use(cors())
-  .use(errorHandler());
+}).use(cors());
diff --git a/packages/wallet-service/src/api/txProposalCreate.ts b/packages/wallet-service/src/api/txProposalCreate.ts
index b65c8dfe..253f71fd 100644
--- a/packages/wallet-service/src/api/txProposalCreate.ts
+++ b/packages/wallet-service/src/api/txProposalCreate.ts
@@ -119,7 +119,7 @@ export const create = middy(walletIdProxyHandler(async (walletId, event) => {
 
   // mark utxos with tx-proposal id
   const txProposalId = uuidv4();
-  markUtxosWithProposalId(mysql, txProposalId, inputUtxos);
+  await markUtxosWithProposalId(mysql, txProposalId, inputUtxos);
 
   await createTxProposal(mysql, txProposalId, walletId, now);
 
diff --git a/packages/wallet-service/src/api/version.ts b/packages/wallet-service/src/api/version.ts
index 73eb66e0..729a3618 100644
--- a/packages/wallet-service/src/api/version.ts
+++ b/packages/wallet-service/src/api/version.ts
@@ -11,9 +11,10 @@ import 'source-map-support/register';
 import {
   closeDbConnection,
   getDbConnection,
+  getUnixTimestamp,
 } from '@src/utils';
 import { warmupMiddleware } from '@src/api/utils';
-import { getRawFullnodeData } from '@src/nodeConfig'
+import { getFullnodeData } from '@src/nodeConfig'
 import errorHandler from '@src/api/middlewares/errorHandler';
 import middy from '@middy/core';
 import cors from '@middy/http-cors';
@@ -26,7 +27,7 @@ const mysql = getDbConnection();
  * This lambda is called by API Gateway on GET /version
  */
 export const get: APIGatewayProxyHandler = middy(async () => {
-  const versionData = await getRawFullnodeData(mysql);
+  const versionData = await getFullnodeData(mysql);
 
   await closeDbConnection(mysql);
 
@@ -34,7 +35,10 @@ export const get: APIGatewayProxyHandler = middy(async () => {
     statusCode: 200,
     body: JSON.stringify({
       success: true,
-      data: versionData,
+      data: {
+        ...versionData,
+        timestamp: getUnixTimestamp(),
+      },
     }),
   };
 }).use(cors())
diff --git a/packages/wallet-service/src/db/index.ts b/packages/wallet-service/src/db/index.ts
index 5ba752ca..796d4b49 100644
--- a/packages/wallet-service/src/db/index.ts
+++ b/packages/wallet-service/src/db/index.ts
@@ -1875,19 +1875,13 @@ export const releaseTxProposalUtxos = async (
   mysql: ServerlessMysql,
   txProposalIds: string[],
 ): Promise<void> => {
-  const result: OkPacket = await mysql.query(
+  await mysql.query(
     `UPDATE \`tx_output\`
         SET \`tx_proposal\` = NULL,
             \`tx_proposal_index\` = NULL
       WHERE \`tx_proposal\` IN (?)`,
     [txProposalIds],
   );
-
-  assert.strictEqual(
-    result.affectedRows,
-    txProposalIds.length,
-    'Not all utxos were correctly updated',
-  );
 };
 
 /**
diff --git a/packages/wallet-service/src/nodeConfig.ts b/packages/wallet-service/src/nodeConfig.ts
index 189506e4..4038dfba 100644
--- a/packages/wallet-service/src/nodeConfig.ts
+++ b/packages/wallet-service/src/nodeConfig.ts
@@ -10,6 +10,7 @@ import { ServerlessMysql } from 'serverless-mysql';
 import { getVersionData, updateVersionData } from '@src/db';
 import { FullNodeVersionData, FullNodeApiVersionResponse } from '@src/types';
 import fullnode from '@src/fullnode';
+import { constants } from '@hathor/wallet-lib';
 
 const VERSION_CHECK_MAX_DIFF = 60 * 60; // 1 hour
 
@@ -48,9 +49,9 @@ export function convertApiVersionData(data: FullNodeApiVersionResponse): FullNod
     rewardSpendMinBlocks: data.reward_spend_min_blocks,
     maxNumberInputs: data.max_number_inputs,
     maxNumberOutputs: data.max_number_outputs,
-    decimalPlaces: data.decimal_places,
-    nativeTokenName: data.native_token.name,
-    nativeTokenSymbol: data.native_token.symbol,
+    decimalPlaces: data.decimal_places ?? constants.DECIMAL_PLACES,
+    nativeTokenName: data.native_token?.name ?? constants.DEFAULT_NATIVE_TOKEN_CONFIG.name,
+    nativeTokenSymbol: data.native_token?.symbol ?? constants.DEFAULT_NATIVE_TOKEN_CONFIG.symbol,
   };
 }
 
diff --git a/packages/wallet-service/src/schemas.ts b/packages/wallet-service/src/schemas.ts
index 723cce3d..030de90f 100644
--- a/packages/wallet-service/src/schemas.ts
+++ b/packages/wallet-service/src/schemas.ts
@@ -8,6 +8,8 @@
 import Joi from 'joi';
 import { FullNodeApiVersionResponse, EnvironmentConfig } from '@src/types';
 
+export const Sha256Schema = Joi.string().hex().length(64);
+
 export const FullnodeVersionSchema = Joi.object<FullNodeApiVersionResponse>({
   version: Joi.string().min(1).required(),
   network: Joi.string().min(1).required(),
@@ -20,9 +22,9 @@ export const FullnodeVersionSchema = Joi.object<FullNodeApiVersionResponse>({
   max_number_inputs: Joi.number().integer().positive().required(),
   max_number_outputs: Joi.number().integer().positive().required(),
   decimal_places: Joi.number().integer().positive(),
-  genesis_block_hash: Joi.string().min(1).required(),
-  genesis_tx1_hash: Joi.string().hex().length(64).required(),
-  genesis_tx2_hash: Joi.string().hex().length(64).required(),
+  genesis_block_hash: Sha256Schema,
+  genesis_tx1_hash: Sha256Schema,
+  genesis_tx2_hash: Sha256Schema,
   native_token: Joi.object({
     name: Joi.string().min(1).max(30).required(),
     symbol: Joi.string().min(1).max(5).required(),
diff --git a/packages/wallet-service/src/types.ts b/packages/wallet-service/src/types.ts
index e2c8d811..edd97b56 100644
--- a/packages/wallet-service/src/types.ts
+++ b/packages/wallet-service/src/types.ts
@@ -114,11 +114,11 @@ export interface FullNodeApiVersionResponse {
   reward_spend_min_blocks: number;
   max_number_inputs: number;
   max_number_outputs: number;
-  decimal_places: number;
-  genesis_block_hash: string,
-  genesis_tx1_hash: string,
-  genesis_tx2_hash: string,
-  native_token: { name: string, symbol: string};
+  decimal_places?: number;
+  genesis_block_hash?: string,
+  genesis_tx1_hash?: string,
+  genesis_tx2_hash?: string,
+  native_token?: { name: string, symbol: string};
 }
 
 export interface TxProposal {
diff --git a/packages/wallet-service/tests/api.test.ts b/packages/wallet-service/tests/api.test.ts
index 260457f7..ca17a30c 100644
--- a/packages/wallet-service/tests/api.test.ts
+++ b/packages/wallet-service/tests/api.test.ts
@@ -60,6 +60,7 @@ import {
 import fullnode from '@src/fullnode';
 import { getHealthcheck } from '@src/api/healthcheck';
 import { Severity } from '@wallet-service/common';
+import { convertApiVersionData } from '@src/nodeConfig';
 
 // Monkey patch bitcore-lib
 
@@ -1682,17 +1683,22 @@ test('GET /version', async () => {
     genesis_tx2_hash: 'cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc',
     native_token: { name: 'Hathor', symbol: 'HTR'},
   };
+  const returnData = convertApiVersionData(mockData);
 
   const ts = getUnixTimestamp()
   await updateVersionData(mysql, ts, mockData);
 
+
   const event = makeGatewayEvent({});
   const result = await getVersionDataGet(event, null, null) as APIGatewayProxyResult;
   const returnBody = JSON.parse(result.body as string);
 
   expect(result.statusCode).toBe(200);
   expect(returnBody.success).toBe(true);
-  expect(returnBody.data).toStrictEqual(mockData);
+  expect(returnBody.data).toEqual(expect.objectContaining({
+    timestamp: expect.anything(),
+    ...returnData,
+  }));
 });
 
 test('GET /wallet/proxy/transactions/{txId}', async () => {
diff --git a/packages/wallet-service/tests/db.test.ts b/packages/wallet-service/tests/db.test.ts
index 857e85e3..33759da5 100644
--- a/packages/wallet-service/tests/db.test.ts
+++ b/packages/wallet-service/tests/db.test.ts
@@ -84,6 +84,7 @@ import {
   cleanupVoidedTx,
   checkTxWasVoided,
   getWalletTxHistory,
+  getTxOutputs,
 } from '@src/db';
 import * as Db from '@src/db';
 import { cleanUnsentTxProposalsUtxos } from '@src/db/cronRoutines';
@@ -1580,7 +1581,31 @@ test('createTxProposal, updateTxProposal, getTxProposal, countUnsentTxProposals,
   // Release txProposalUtxos should properly release the utxos. This method will throw an error if the
   // updated count is different from the sent tx proposals count.
   await releaseTxProposalUtxos(mysql, [txProposalId1, txProposalId2, txProposalId3]);
-  await expect(releaseTxProposalUtxos(mysql, ['invalid-tx-proposal'])).rejects.toMatchInlineSnapshot('[AssertionError: Not all utxos were correctly updated]');
+
+  const txOutputs = await getTxOutputs(mysql, [{
+    txId: 'tx1',
+    timestamp: 0,
+    version: 0,
+    voided: false,
+    weight: 0
+  }, {
+    txId: 'tx2',
+    timestamp: 0,
+    version: 0,
+    voided: false,
+    weight: 0
+  }, {
+    txId: 'tx3',
+    timestamp: 0,
+    version: 0,
+    voided: false,
+    weight: 0,
+  }]);
+
+  // Check that txProposalId is null after releasing
+  txOutputs.forEach((txOutput) => {
+    expect(txOutput.txProposalId).toBeNull();
+  });
 });
 
 test('updateVersionData', async () => {
diff --git a/packages/wallet-service/tests/nodeConfig.test.ts b/packages/wallet-service/tests/nodeConfig.test.ts
new file mode 100644
index 00000000..92352adb
--- /dev/null
+++ b/packages/wallet-service/tests/nodeConfig.test.ts
@@ -0,0 +1,94 @@
+import {
+  closeDbConnection,
+  getDbConnection,
+  getUnixTimestamp,
+} from '@src/utils';
+import { addToVersionDataTable, cleanDatabase } from '@tests/utils';
+import { FullNodeApiVersionResponse } from '@src/types';
+import { convertApiVersionData, getRawFullnodeData } from '@src/nodeConfig';
+
+const mysql = getDbConnection();
+
+const VERSION_DATA: FullNodeApiVersionResponse = {
+  version: '0.63.1',
+  network: 'mainnet',
+  min_weight: 14,
+  min_tx_weight: 14,
+  min_tx_weight_coefficient: 1.6,
+  min_tx_weight_k: 100,
+  token_deposit_percentage: 0.01,
+  reward_spend_min_blocks: 300,
+  max_number_inputs: 255,
+  max_number_outputs: 255,
+  decimal_places: 2,
+  genesis_block_hash: '000006cb93385b8b87a545a1cbb6197e6caff600c12cc12fc54250d39c8088fc',
+  genesis_tx1_hash: '0002d4d2a15def7604688e1878ab681142a7b155cbe52a6b4e031250ae96db0a',
+  genesis_tx2_hash: '0002ad8d1519daaddc8e1a37b14aac0b045129c01832281fb1c02d873c7abbf9',
+  native_token: {
+    name: 'Hathor-new',
+    symbol: 'nHTR'
+  }
+};
+
+const OLD_VERSION_DATA: FullNodeApiVersionResponse = {
+  version: '0.63.1',
+  network: 'mainnet',
+  min_weight: 14,
+  min_tx_weight: 14,
+  min_tx_weight_coefficient: 1.6,
+  min_tx_weight_k: 100,
+  token_deposit_percentage: 0.01,
+  reward_spend_min_blocks: 300,
+  max_number_inputs: 255,
+  max_number_outputs: 255,
+};
+
+beforeEach(async () => {
+  jest.resetModules();
+  await cleanDatabase(mysql);
+});
+
+afterAll(async () => {
+  await closeDbConnection(mysql);
+});
+
+test('getRawFullnodeData', async () => {
+  const now = getUnixTimestamp();
+  await addToVersionDataTable(mysql, now, VERSION_DATA);
+
+  await expect(getRawFullnodeData(mysql)).resolves.toStrictEqual(VERSION_DATA);
+});
+
+test('convertApiVersionData', async () => {
+  expect(convertApiVersionData(OLD_VERSION_DATA)).toStrictEqual({
+    version: OLD_VERSION_DATA.version,
+    network: OLD_VERSION_DATA.network,
+    minWeight: OLD_VERSION_DATA.min_weight,
+    minTxWeight: OLD_VERSION_DATA.min_tx_weight,
+    minTxWeightCoefficient: OLD_VERSION_DATA.min_tx_weight_coefficient,
+    minTxWeightK: OLD_VERSION_DATA.min_tx_weight_k,
+    tokenDepositPercentage: OLD_VERSION_DATA.token_deposit_percentage,
+    rewardSpendMinBlocks: OLD_VERSION_DATA.reward_spend_min_blocks,
+    maxNumberInputs: OLD_VERSION_DATA.max_number_inputs,
+    maxNumberOutputs: OLD_VERSION_DATA.max_number_outputs,
+    decimalPlaces: 2,
+    nativeTokenName: 'Hathor',
+    nativeTokenSymbol: 'HTR',
+  });
+
+  expect(convertApiVersionData(VERSION_DATA)).toStrictEqual({
+    version: VERSION_DATA.version,
+    network: VERSION_DATA.network,
+    minWeight: VERSION_DATA.min_weight,
+    minTxWeight: VERSION_DATA.min_tx_weight,
+    minTxWeightCoefficient: VERSION_DATA.min_tx_weight_coefficient,
+    minTxWeightK: VERSION_DATA.min_tx_weight_k,
+    tokenDepositPercentage: VERSION_DATA.token_deposit_percentage,
+    rewardSpendMinBlocks: VERSION_DATA.reward_spend_min_blocks,
+    maxNumberInputs: VERSION_DATA.max_number_inputs,
+    maxNumberOutputs: VERSION_DATA.max_number_outputs,
+    decimalPlaces: VERSION_DATA.decimal_places,
+    nativeTokenName: VERSION_DATA.native_token.name,
+    nativeTokenSymbol: VERSION_DATA.native_token.symbol,
+  });
+});
diff --git a/scripts/push-daemon.sh b/scripts/push-daemon.sh
index b186545b..2af968ca 100644
--- a/scripts/push-daemon.sh
+++ b/scripts/push-daemon.sh
@@ -1,6 +1,11 @@
 set -e
 set -o pipefail
 
+if [ -z "$ACCOUNT_ID" ]; then
+    echo "Please export a ACCOUNT_ID env var before running this";
+    exit 1;
+fi
+
 DOCKER_IMAGE_TAG=$(cat /tmp/docker_image_tag)
 
 if [ -z "$DOCKER_IMAGE_TAG" ]; then