Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,670,617",
      "signature": "0xad14945ea789bc1c16140ad4b34fe5db9a93f136bf0dd40be88df5b7da9924ab087401a26f958c21b7078a0fe922263a",
      "randomness": "0xbb6360089a6fe1f1daf49d93a6687bc9925ee4ee35e1c05aaee33aac4a5b0c01"
    }
  ],
  "blockNumber": "7,437,946"
}

{
  "Sr25519": "0x4e9e265931f75abf99d361b074d9c4e9dce15c204379f778e5c6746f9babc61c4d2b121ae45e4e8559aa439a6ff6c014cc4b8a03bd88bc4ceeabc8fd44d36a81"
}