minecraft-packets/minecraft-packets/data/pc/1.14.4/from-server/multi_block_change/3.json

An easy way to query PrismarineJS/minecraft-packets

{
  "chunkX": -7,
  "chunkZ": 4,
  "records": [
    {
      "horizontalPos": 9,
      "y": 6,
      "blockId": 38
    },
    {
      "horizontalPos": 89,
      "y": 20,
      "blockId": 42
    },
    {
      "horizontalPos": 106,
      "y": 20,
      "blockId": 42
    },
    {
      "horizontalPos": 231,
      "y": 20,
      "blockId": 42
    }
  ]
}