Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,657,681",
      "signature": "0xb6dd76163ab639e136f7f6080c7cea9202dfbdf03749543215dff5a4706424ebaffaca65605061a7253c75020e570687",
      "randomness": "0xeee465967315dffc47c95f88d1c5a48b4a7bc1356e6db215c137ea8cc9a3304c"
    }
  ],
  "blockNumber": "7,434,725"
}

{
  "Sr25519": "0x28df96d94c6ab4d4b29fee95afde7454c7bc47abc4f3e9d8b55206f23d8b0722d173e3325d70d949cc79df1c0a086e18e164c7d7e05dd8c495464003f9dc058d"
}