Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,559,357",
      "signature": "0xa6ea8e3d14750dd99470130eb77ff20122187a82e5c746c34566301ece707089083810bf295f7637be0cde0aefb09521",
      "randomness": "0xcfd8b3771505bbc4ebc113fa2d9f16b9a0aa51705ef11576724011a19a9a9080"
    }
  ],
  "blockNumber": "7,410,175"
}

{
  "Sr25519": "0x8a680c6898c8c0f75599d78e4db3dc4c3703a45c1a7589df018c41fd6413d0776ef6e0c8cb4b1bec2a99ea6f126d953d6e86cc8b8b3a155198572bb637eae482"
}