Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,644,926",
      "signature": "0x8e4e28ab1b736dd4192bfa0bba67cc9083de4137cdc2a2f0773eaeab1f5edabe6a44f7a134bb116221c575269281d278",
      "randomness": "0x7647b19896ebd49a90e8a1ce141382f2f80daafbddebbbbeaf335b53b9ddbeae"
    }
  ],
  "blockNumber": "7,431,536"
}

{
  "Sr25519": "0xe609354b53ac84a1e996788373c475102f5a5f18ee3a6163214706014cba725992ee38c13cfb5d3eb48f4969a77d3701a41238d644983c4d02f1b8ca6d34f483"
}