Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,589,276",
      "signature": "0x956e6f667d005ce673688d0f749d5714b9ea98defbd1d1c242e86e4ec15aa6442d9bc4c94a926fb008ec472a20ee6c95",
      "randomness": "0x934f8f78a360226840d199145633351f8d37611925d3eb446cc124d209c023db"
    }
  ],
  "blockNumber": "7,417,642"
}

{
  "Sr25519": "0x447412ee789e470443f0ec43747c97fa14b8c75d0310f7984aa814070cd5f52e1a4e174ff7d4245bfe8ac389a1d7b8101d489aebd1903ae325184693e7c63f89"
}