Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,594,284",
      "signature": "0x92d437e9bf4be44b4eeae4f542c63133a80a3256fd3c8fb5951e1825f259c0ebb5b1d594641f97dfa7fe2c0ae2a3978e",
      "randomness": "0x4a9e3a92f4e9f21f37ab32b9c70748aff5416d1a45a3344e50f19a11d9cffe10"
    }
  ],
  "blockNumber": "7,418,887"
}

{
  "Sr25519": "0x04e3c4d72a356c3c6e4633f5c3eb3c68c08319de28c806056cf4160a160b32286ac9c2da850404542e5e16f5611e382df8c0255837a55a190085ad429c7cda8c"
}