Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,570,966",
      "signature": "0xadcc54b5edeb364b76f1a5b274d407230cf95115c4a9d45f7770a8e5414943fb0242598f907138b96f3896033fcca2a8",
      "randomness": "0x7e1dd81c5dd455eccb670427e96bc3a7e7575b87687714dc9047745f2149a3cb"
    }
  ],
  "blockNumber": "7,413,077"
}

{
  "Sr25519": "0x7e4f2754607f6e4a539fa9b7971af791afd9f6e1156c7fbd2118102488d4713d0f6cd42b080fddda5c4d6d8a9c6e27445140b672fe0d2313c05c221d7dabc98b"
}