Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,577,326",
      "signature": "0xb28271cbd6ad05c0ec4cd9af5030dd3232948242e699e2df7c428ec6fa72c35a0d522db572b9f45dbc80846c97e0d588",
      "randomness": "0x293293e307da7525fca7a3e21e95fbd01fb06a6af9af5bd5fdef17099d739866"
    }
  ],
  "blockNumber": "7,414,667"
}

{
  "Sr25519": "0x9a1a3c76926557f6661eaeb5aeebce551190a4d04236705a491f3bbff60d53670172df8e23966d72dc5a9aa2769bf684bfa583dcf17a4fe990961d5df44f8281"
}