Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,552,381",
      "signature": "0xaf9de604e9bd3857c52a7d253aa50fa2815550b905071db358b1a35739d979310b32a781c9c939a274b4c9ee74d4a0b6",
      "randomness": "0x15bf3a09d1b5c62735624db72d3d1055905019b0ca4ebb13baf78998bb60ab3c"
    }
  ],
  "blockNumber": "7,408,431"
}

{
  "Sr25519": "0x8816a277c4350f31edd2f9ddf866b4365d60b6a2ae5ffd3c0591faf0fedeb36f05e10b14f7b3ed51860adf346883ddbb8f27a40d6d250cd7757f3a48ebe4c784"
}