Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,550,851",
      "signature": "0xa5ebc0ab81eaaed18e51d9a02326ca8280d58749c89642516a08440f2b108a26c90272d2dd12f13cbac024bfb58c32e0",
      "randomness": "0xcade8a56a960d7d157dffa7e901d0447904f3b34b2dcc8c669266c0a8c309526"
    }
  ],
  "blockNumber": "7,408,048"
}

{
  "Sr25519": "0x88773d0107ac3b294196a81483489fbbe424b7b4ac15175dd56d7c84e6168a1342e708375ece43315b8c59c72fe6b97a15d0c54b15f7ccb5711b07780b10bf89"
}