Not a bad seed in which you will see at once the three villages with blacksmith. It Two of which are normal, and one desert. In MCPE such generation occurs quite rarely, as there you will find many items and amenities. In addition, as you already guessed, generation occurred at the intersection of two biomes that will allow you to collect various resources from the desert biome and the savanna.
We suggest You use seed that will provide You with three villages near spawn. In more detail below.
Seed is for Minecraft PE 0.15.0
After spawning, You will be near the first village
Where You would expect the first blacksmith
: Apple (2pcs)
A bottle of ink (23 leads)
Gold horse armor
The second and third villages are very close:
Here are the contents of the second chest:
Iron ingot (3pcs)
Iron ingot (5pcs)
And finally, the third village:
And the contents of the last chest:
A bottle of ink (14pcs)