Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,552,702",
      "signature": "0x8902e90515dc4d66b187bd0324a898a9bf9460e8bd71e1d8c58b37a3130f3880fa5edd3b900965c9c1fea73bca4eecbd",
      "randomness": "0x31af371e401425bdc4213ab92b1acfa59e7dd072a7270d9e2609a3a54e7245dc"
    }
  ],
  "blockNumber": "7,408,511"
}

{
  "Sr25519": "0xeaf31bd3f57e172cf92d18f736b6dfd3df28c698aca142b93d2de4f40a0d8253fe4d0c810836d5dde1138ee97c55b45f1955250ccddc040d66ffd6142fc2d780"
}