NaturesAura/src/generated/resources/data/naturesaura/loot_tables/blocks/aura_timer.json

{
  "type": "minecraft:block",
  "pools": [
    {
      "bonus_rolls": 0.0,
      "conditions": [
        {
          "condition": "minecraft:survives_explosion"
        }
      ],
      "entries": [
        {
          "type": "minecraft:item",
          "name": "naturesaura:aura_timer"
        }
      ],
      "rolls": 1.0
    }
  ]
}