Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,569,005",
      "signature": "0x8a31684fbf8bef5f0ed3f01f470c417822704a2a4018b5983f8e04a02bae8536932a3e1c9d767e55c5ccac4c8b12eeba",
      "randomness": "0xc6c98595d2cfd13b2eb252a86a620c2e086076d14ab3656e472ede033c8206ce"
    }
  ],
  "blockNumber": "7,412,587"
}

{
  "Sr25519": "0x7cca2ae5305f83782c72efbfb4f90be74186493613719c1b7df38766a98bb25fce6b07bcc0ef4f52de342409347716d016b63aa2efcd2bf306625ac393b80289"
}