Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,580,704",
      "signature": "0xac49e08188ae2efecf8c797e086d1d067711323d0e9ea1c9a38b491ff4635f72f547f95ae78cbf32445cbeafadb01af1",
      "randomness": "0x214e9930f38ae50c823ef929e8c08a859e673ade63679b4cf51e925fe02cdb20"
    }
  ],
  "blockNumber": "7,415,498"
}

{
  "Sr25519": "0x726b0ab2587ad878c77f90bac45fb247f59e292b6805990e44a0d456bce0fa58fc40ac25d379dda388412bb6cd5127ad65126c06a8212223ccb8e162f6ee238a"
}