Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,549,993",
      "signature": "0xb8873900c10015223e4281479837c1809716159aaf0e57b9c5f8954300e84480aa95f6af52cfa10841b6947de1997cf9",
      "randomness": "0xb444fd0eaacd78d9e8db5d0be76fb52104749463eb537b09e0731aebdd1595ce"
    }
  ],
  "blockNumber": "7,407,834"
}

{
  "Sr25519": "0xd0348048c2090b4fc7ddad5e8155893dacba0764ac48f24666513ce0b31bbd717fc604140671529f95eb54c9aacf2be9f190c76cd2b4db2a097e60e81aa4ce89"
}