Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,539,905",
      "signature": "0x8601e2e28255974cc965801aed20639be9a2f23ef8fe11f6856c853f72a77ac0a8b43ddc7fbd62a0706386fc1afc3f51",
      "randomness": "0x9a1db519239b815c16620db574fc71c032f25c0ef5ab7456ed610e11c52894d3"
    }
  ],
  "blockNumber": "7,405,312"
}

{
  "Sr25519": "0x4cc140de9ca32889b5d740bf12501e30963eeb417505c0f1098bab1d209ee0353844931ca1c608b47d03951740ccb233ecd19d99372cdd95dde745519800538c"
}