Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,659,133",
      "signature": "0xb8ab5fa23cd4a6b887ab9023fb63861d79c388650efc34f4b67dd0b6cfc1c9a79bb0181f3255a8234da20d8e3d5cf7a3",
      "randomness": "0xc6810b4f10e439394c6b60e95f4a404ea6d234e55ca4e6008c60588f87c08875"
    }
  ],
  "blockNumber": "7,435,088"
}

{
  "Sr25519": "0xf87e2d20063774d5be26a0d8e09620e6fa6bdfa4adbdfc0a102bddfd4699bc3383a2b8c6965dd6086696c01ab84704de71783b29e867538121d23c46c8cdb489"
}