Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,602,308",
      "signature": "0x83ea698018ad37dde810911d20a0cba6e9250bb54ed891e076fb0f5546486b95c58e5cb539bb39864d0a3abd3b713bfe",
      "randomness": "0x91bf7d67f4eba4408a1bf507da6724f48442ac15a2b397b6a58645828d1fb153"
    }
  ],
  "blockNumber": "7,420,894"
}

{
  "Sr25519": "0x724c29366b7f11c88188f37fd80702a853f952a2ab7c6363ebde33e37ad537624d6ba574ec1353904f2a5ef227ae91559bc0d565113a4abe3cb8b02af2e88286"
}