Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,549,092",
      "signature": "0x841ca48297aae04a04d5492339113c77dd3e90a2527bf283331655ea40a70462c47fba4d7e30d198f4628001ca4bc34e",
      "randomness": "0x44a3df181afa5125fe5185c1cc28a055b7a929ef5f99f6a1f360e8ea52f18342"
    }
  ],
  "blockNumber": "7,407,608"
}

{
  "Sr25519": "0x6ab215a979d6a3f507ec163efabe4e128e84316a149dbbce168d2c865617811738869c72afc08d598f1b3bfb04687a481a83bbc3f33d0e15efa1ad2c4268b483"
}