Blood money paid to stem the slaughter he wreaked upon them with his armies.

6 seconds sound clip from the Pirates of the Caribbean 1: The Curse of the Black Pearl movie soundboard.

You can hear this line at 00:56:15 in the Blu-ray version of the movie.

Quote context

[...]

- Then release me. You have your trinket. I'm of no further value to you.

- You don't know what this is, do you?

- It's a pirate medallion.

- This is Aztec gold.

- One of 882 identical pieces they delivered in a stone chest to Cortés himself.

- Blood money paid to stem the slaughter he wreaked upon them with his armies.

- But the greed of Cortés was insatiable.

- So the heathen gods placed upon the gold a terrible curse.

- Any mortal that removes but a single piece from that stone chest shall be punished for eternity.

- I hardly believe in ghost stories anymore, Captain Barbossa.

[...]