How do you get end portal blocks in Minecraft?

Answer 1

It's only available using the /give or /i command or via inventory editors.

In Singleplayer you can install Single Player Commands. Once it is installed,

type /i 119 1 in-game for 1 end portal block. This does not work for multiplayer.

In general: /i [data value] [amount]

The number 119 stands for the data value of the block. (Each block has a

number, for end portal blocks this is 119).

In Multiplayer you either can use the commands provided by the server

(sometimes a certain rank is required), or use client-side (=on your computer)

cheats. The last option is not recommended, because then you will have the

risk of getting kicked or even banned.

The command in multiplayer - provided by the server - could be

/give [player] [data value] [amount] , /i [data value] [amount] or

even some other command (depends on the server).