Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,572,322",
      "signature": "0xa3f7687250f540a08e893bb935654632699f872baf042f7e4bf9076790bdde845370cd2734492922adcb7cb0a35379d7",
      "randomness": "0x0ce87cb09447672c686678f701d94ee089437b42bb880d6f96f48e34ed8d9d33"
    }
  ],
  "blockNumber": "7,413,416"
}

{
  "Sr25519": "0x4cdc2e675975e09a465b789922901a08e96a7200c13e0711f8ee54493df4e47cdd8d547fe5a658f95b42135bb4803a153f89f9ccac1f98c83b0cd4a52f7c7789"
}