Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,598,770",
      "signature": "0xb47db428d21c592201352f78b7bb6f42fe813dc226ce23c74d0e69328667424d1dd76c469131717d0d3ab0ae9457f717",
      "randomness": "0x6f7676173d630dbb49548f5b4e3c07f90afdc83a0a132d948d26e87e3fba94e6"
    }
  ],
  "blockNumber": "7,420,009"
}

{
  "Sr25519": "0x3e57f4d2cd5e0d6f99154cc8ee757ac44bd0e5b32b131d7b6610c31d28b88e69e7e4b001cd42cb43dad4d8d6d5ac27ab09bbf434421443582de51b140c31c98a"
}