Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,540,768",
      "signature": "0xa8d5b93c5b63a9ca68c4be9d6ff0cb43396d1fb8074a6cf685dbd218925e0653c0a0e7f7d301f4e64f495bb35476c646",
      "randomness": "0x0ca1babadafc8fcea5e07a997139689ebd832897992c9e6e51b14150302b1a29"
    }
  ],
  "blockNumber": "7,405,527"
}

{
  "Sr25519": "0x122c74b227da4c1a6bdc4736ac42b0af8330374e3a7bf9d3d5904c9e627ec168e95f59edbc7de9c91b9f1458d18142832cd6d96ab8632aa9869c0c03198fdb8a"
}