Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,576,781",
      "signature": "0x8cdf687934e5bf2ccdfdee701272a3e82e6549e6e5469d2b78ee119e695a430b810d8a167fd1a56d21ae0e95bf5c38c1",
      "randomness": "0x5bb5f5276725d8ab10043052b95216367dc4c246197d176e4e34ab82a7bc5e8c"
    }
  ],
  "blockNumber": "7,414,531"
}

{
  "Sr25519": "0x4e44a37d13aeaac016e745f9eafc16a77bffa7e817c795355d7cc816a2013d1cb89029fb0895b45731ef39e716175f454157f1dda7c28c5e14a780f38d544285"
}