Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,580,496",
      "signature": "0xb19942f0dd02751b87d5f2b86a775c253b0f365225b4f7ab47cc8d4ff084107235e57ab5268f5110b94bfb15cf8e6034",
      "randomness": "0x3125baafa09740bb5c8314649f30e585e285b4f30f617032ae2d90668b07b920"
    }
  ],
  "blockNumber": "7,415,446"
}

{
  "Sr25519": "0x30d24628a9ecdd6f530b4d8cd1f0c3941e21319df4c5f5c904027366f20bb41cd3e01b46e605ff8f20fadc5365d97f2fcbdb362cd0eec57cc63cd02c2f243682"
}