Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,549,897",
      "signature": "0xa16e1fe16cc482d479ec4dd5458bad35355990218b763d5db9a350cc4e8bf9e8f98d120cf80b990e0d14cebdf007f195",
      "randomness": "0x877f1dc8f30ee5f801fa3204a763e3a20d4ab51e07d0c958bbe52f8dc6c807b9"
    }
  ],
  "blockNumber": "7,407,810"
}

{
  "Sr25519": "0x36923fde5f4b2a126af83e9b2df24e5269cdffb40b4e444b2235790847844f466255cec2898977222b2adc3ebb4bc5ce36c49ef19a79a781bf9e58b5ec350b81"
}