Was Jesus a jewish rabbi who blasphemed against YHVH & was justifiably punished?

In the two main passages in the Bible (Leviticus 24: 10-23 and I Kings 21: 8-13) the penalty for this offense is stoning to death.

According to the Gospels of Matthew (26: 63-6) and Mark (14: 53-64) Jesus was tried by the Sanhedrin on a charge of blasphemy. In Hebrew it is known as birkat hashem, literally “blessing [euphemism for cursing] the Name [of God].” The one guilty of this offense is called a megaddef (blasphemer).

Matthew 26 

New International Version (NIV)

⁶² Then the high priest stood up and said to Jesus, “Are you not going to answer? What is this testimony that these men are bringing against you?” ⁶³ But Jesus remained silent.
The high priest said to him, “I charge you under oath by the living God: Tell us if you are the Messiah, the Son of God.”
⁶⁴ “You have said so,” Jesus replied. “But I say to all of you: From now on you will see the Son of Man sitting at the right hand of the Mighty One and coming on the clouds of heaven.”
⁶⁵ Then the high priest tore his clothes and said, “He has spoken blasphemy! Why do we need any more witnesses? Look, now you have heard the blasphemy. ⁶⁶ What do you think?”
“He is worthy of death,” they answered.
⁶⁷ Then they spit in his face and struck him with their fists. Others slapped him ⁶⁸ and said, “Prophesy to us, Messiah. Who hit you?”

Mark 14:53-64 

New International Version (NIV)

Jesus Before the Sanhedrin

⁵³ They took Jesus to the high priest, and all the chief priests, the elders and the teachers of the law came together. ⁵⁴ Peter followed him at a distance, right into the courtyard of the high priest. There he sat with the guards and warmed himself at the fire.
⁵⁵ The chief priests and the whole Sanhedrin were looking for evidence against Jesus so that they could put him to death, but they did not find any. ⁵⁶ Many testified falsely against him, but their statements did not agree.
⁵⁷ Then some stood up and gave this false testimony against him: ⁵⁸ “We heard him say, ‘I will destroy this temple made with human hands and in three days will build another, not made with hands.’” ⁵⁹ Yet even then their testimony did not agree.
⁶⁰ Then the high priest stood up before them and asked Jesus, “Are you not going to answer? What is this testimony that these men are bringing against you?” ⁶¹ But Jesus remained silent and gave no answer.
Again the high priest asked him, “Are you the Messiah, the Son of the Blessed One?”
⁶² “I am,” said Jesus. “And you will see the Son of Man sitting at the right hand of the Mighty One and coming on the clouds of heaven.”
⁶³ The high priest tore his clothes. “Why do we need any more witnesses?” he asked. ⁶⁴ “You have heard the blasphemy. What do you think?”
They all condemned him as worthy of death.