Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,559,998",
      "signature": "0x8fc9b6417cadedb40e2580d26f0b384a3e2c0489261727c63d5fd923890553f85535df7f65247447c9e53c1d8409c5c7",
      "randomness": "0xbf477aeae6cebdf7ceb189cdd8b5b8b88d46061658667444cecec58b6541c3a1"
    }
  ],
  "blockNumber": "7,410,335"
}

{
  "Sr25519": "0xacfc894a41a1b972f1cbbaa2ea38bd43f1dac13f683970f37db333290a2414701dba272f8f3237574fecd62d006322a8e35b2b88bdd0ebedb783f1e178106887"
}