diff --git a/services/blockchain-connector/shared/sdk/endpoints.js b/services/blockchain-connector/shared/sdk/endpoints.js
index b771458ec1..dd7e81dc51 100644
--- a/services/blockchain-connector/shared/sdk/endpoints.js
+++ b/services/blockchain-connector/shared/sdk/endpoints.js
@@ -303,6 +303,18 @@ const getGenerators = async () => {
 	}
 };
 
+const getBFTParameters = async height => {
+	try {
+		const bftParameters = await invokeEndpoint('consensus_getBFTParameters', { height });
+		return bftParameters;
+	} catch (err) {
+		if (err.message.includes(timeoutMessage)) {
+			throw new TimeoutException("Request timed out when calling 'getBFTParameters'.");
+		}
+		throw err;
+	}
+};
+
 module.exports = {
 	invokeEndpoint,
 	getSchemas,
@@ -328,4 +340,5 @@ module.exports = {
 	postTransaction,
 	dryRunTransaction,
 	getGenerators,
+	getBFTParameters,
 };
diff --git a/services/blockchain-connector/shared/sdk/events.js b/services/blockchain-connector/shared/sdk/events.js
index e6b0293bb8..a99305fbde 100644
--- a/services/blockchain-connector/shared/sdk/events.js
+++ b/services/blockchain-connector/shared/sdk/events.js
@@ -26,7 +26,7 @@ const {
 	getEventsByHeight,
 	getNodeInfo,
 	getBlockByHeight,
-	getGenerators,
+	getBFTParameters,
 } = require('./endpoints');
 const { updateTokenInfo } = require('./token');
 const { getPosConstants } = require('./pos');
@@ -73,8 +73,12 @@ const emitNodeEvents = async () => {
 						(latestNodeInfo.height - latestNodeInfo.genesisHeight) % posConstants.roundLength ===
 						1
 					) {
-						const { list: validators } = await getGenerators();
-						Signals.get(EVENT_CHAIN_VALIDATORS_CHANGE).dispatch({ nextValidators: validators });
+						const bftParameters = await getBFTParameters(latestNodeInfo.height);
+						Signals.get(EVENT_CHAIN_VALIDATORS_CHANGE).dispatch({
+							nextValidators: bftParameters.validators,
+							certificateThreshold: bftParameters.certificateThreshold,
+							precommitThreshold: bftParameters.precommitThreshold,
+						});
 					}
 				}
 			}
diff --git a/services/blockchain-coordinator/shared/eventsScheduler.js b/services/blockchain-coordinator/shared/eventsScheduler.js
index d4d78a3e36..281a207b8d 100644
--- a/services/blockchain-coordinator/shared/eventsScheduler.js
+++ b/services/blockchain-coordinator/shared/eventsScheduler.js
@@ -39,9 +39,8 @@ const scheduleDeleteBlock = async payload => {
 };
 
 const scheduleUpdatesOnNewRound = async payload => {
-	const { validators } = payload;
 	logger.debug('Scheduling updates on new round.');
-	await eventMessageQueue.add({ validators, isNewRound: true });
+	await eventMessageQueue.add({ ...payload, isNewRound: true });
 	logger.debug('Finished scheduling updates on new round}.');
 };