Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,575,721",
      "signature": "0x8f7f76bbf4a46eba8e82445ea68bada7326cd6482fdd44a3e235ea9611a9c3712f43bd5bdba3684a6ecbadb2f4bbb507",
      "randomness": "0xe8d072a694dbfba8447ff73c137de5bc2f6051f79877f02e25ce388ed94b1610"
    }
  ],
  "blockNumber": "7,414,266"
}

{
  "Sr25519": "0x6eaa1ac33adac8b37a5c09bd4757efd9e1ecb84ebcc389576fee45c6ce7ac43be55afbdef1f32eaa6965e502cc2d2549d0ba7ff48e8ac8cb865058b96632df86"
}