Projectile that gets a block and gives it to the player

I Am trying to make a projectile that, when it hits a block it will get the block type, give one to the player, and break the original block.

i have tried using the "get block" block, it wont go into the "add to inventory" block, and the other approach was, i made a variable with the "block at x/y/z", and tried to put the "get variable" block in the "add to inventory" block.

I Dont know of any other ways.