Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,541,599",
      "signature": "0xb490bf0e8064aeb70c6755285a8992c0fbbfe7443e514ef2afd69a0a8061de2e3cb8e23b3a85da8e68abf490887611ce",
      "randomness": "0x71185d1470423570d9aba3eed0c9b62f7459db5f39f138c14171246619c86a56"
    }
  ],
  "blockNumber": "7,405,735"
}

{
  "Sr25519": "0x8cda925526569181b594013cd37f4a1f11943ce75d88ac21a08a1fa1a748943c9acf7b02179423955b1e9885224724b4c8bcdbe548614d97c0835efbd2c6eb81"
}