Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,612,561",
      "signature": "0x88f5f89b8078541872b5f6239c6e64bf246434bf03ee5112f36645c7cab1dd2d5d8f733bcf0b02033197d47022dabf94",
      "randomness": "0xc99b766245a13e846fa6c227500f604b635cfe6630ab5bc218e624ae8162e9c7"
    }
  ],
  "blockNumber": "7,423,456"
}

{
  "Sr25519": "0x26fea8c6084cff813cc587a0b1c769da81ad9e3e4fc42649525b80f052c35f6ea978ec58a4aecf6dd29ac796c5944586d565c5033145c3b43560f3e45795178e"
}