Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,548,788",
      "signature": "0x8c8abb89ca93f65f2f63d40545117550ff00ca5c66d53f5747f7aec427b9c85124769569ba6ffa3f7f9ccb62320c1e75",
      "randomness": "0x7a12be7bc332d710769ebe2388264f020e204272fb64b6ac3b4528281f2a1e35"
    }
  ],
  "blockNumber": "7,407,533"
}

{
  "Sr25519": "0xe888dd227c196e74e7fc9f86e89308f46c5b6f18e16be79ba54ab549b868c03859b9f04facf04b39109176f9da9444475e6918b79138b3e3c8a6bdbc8f0fa681"
}