Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,550,337",
      "signature": "0x812adbbdc185134553a0cd485b19ee06aacd0aa5ce438d3f94bfec3d2ec9df31c86c2b1bc7cad228857e9b85e5657d89",
      "randomness": "0x9d9381d8940d4cfddb62ce497897d84bdaafdaaa5ff5945119601e864f1acf0d"
    }
  ],
  "blockNumber": "7,407,920"
}

{
  "Sr25519": "0x4c0ba8ac1c94fafff2520fa95c73eb518b2c3fb5e9cff54ae96f3f9ae1340942cf6b167e1ebf310052d26a4b405097c9846ab62233444b75593a97b3c659bf85"
}