Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,579,552",
      "signature": "0x92d03fb74dcaf5076952b99abe67d702921a44d07edb459f952d30b45e3c80e99611895eaeab7d3c247fa06854d230b2",
      "randomness": "0x97d26f88322ae502d8cb38daa5a166785827bcf565dd8af33caa907127fe6017"
    }
  ],
  "blockNumber": "7,415,210"
}

{
  "Sr25519": "0x547a97f663f0e5390ebf76763ddca09fc02dcf21689e39856f153abef167aa1990046167e52f79830c1de632dd076a1ff3feb02417ef4ae3fc75627b0b05af83"
}