Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,540,577",
      "signature": "0x94c034bb9a6d6572b32361e9995c2e1091ec333b9038418bfc9b7931424e5304dd181e6bb50c8e33837777839376ca5f",
      "randomness": "0x579a56cfc22b0cae1e338551d74206224151df35879fd7a22428b998725f448e"
    }
  ],
  "blockNumber": "7,405,480"
}

{
  "Sr25519": "0xdc8a96a36e043d7a20ad7f2a4f610a5b4e0197c9e3c7acae1dd30863a015061dd0e2d8f5796dc21fc918313d54adb53bf40a2feaf5da7bfe01da7ce5880aa981"
}