Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,552,164",
      "signature": "0x8e77e833fe9a0d981a2466908b4f7f06463635c23fdc96f844d83f7bcbed01b75a79485994cbf0172befdfd759b7557c",
      "randomness": "0x6d9d4068ba18789696204815c1bfa2b3d3205779dbe16e12b86242610aeff162"
    }
  ],
  "blockNumber": "7,408,376"
}

{
  "Sr25519": "0x7023aa5a328509615fd876cc6ea2e03e20e1e244bb617277a7c3f8dc71d16236f8e8d9fe230679cf05d5cf817fdb407e0600757e043e21a4d59c116d37023387"
}