Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,565,178",
      "signature": "0xa6315db245f52985ea0256dd1a503b0100567ccb70f5baece5ae58ca2266164e8e423c538567e5e9a9fa1c5f5d91c84e",
      "randomness": "0x9e8574ae3084c7102c41473c1842d307f69f6077029d2d4fb3e04fc1b25e1df5"
    }
  ],
  "blockNumber": "7,411,630"
}

{
  "Sr25519": "0xf6177b764ceb1a8ab310aa5138a93475b6fe59ec120a1c598e42dc435c0bfd4a63e8195cafb3b2e974946f2396b7754ed71e9f05e3929285b891af314964fa87"
}