Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,561,537",
      "signature": "0xa8fd45e3e930abc42c09d0925bb3fcd116c7320e2a44f202311961c3403caba39f10ebf8a12797609cbdfb1eaf3c7a20",
      "randomness": "0x07b5b2e4b597418fe0e5f6d4c2347bedb64b8c6ac4e5d117fe11b9c885a2ed4c"
    }
  ],
  "blockNumber": "7,410,720"
}

{
  "Sr25519": "0x9096960c02052b78cb894b04a54941f0e88f1f91d37ce5d0c78af25192e44929a96662e0d28572966976a4a8337fb429119dfbbe1036f04cb1efd38215381383"
}