Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,577,285",
      "signature": "0x89cf8e9ae8ab0ebeaf53ad477af5e1e26729192bba160041c5861592d551c575d6dbfb875fae9fa4b2907966bb15991a",
      "randomness": "0x1e29e4a233efccb4babd0998ff0a9a90fbffda06d096fea8d17360ad9948401e"
    }
  ],
  "blockNumber": "7,414,657"
}

{
  "Sr25519": "0x04897897d8cd4d7d04838b1fa5e9ab4cb4dea86d11b10ffca7b5e9a275dd9928077f472a7eb9dcfa64f457927f64594f9a6efb0df09f1b829d7364a2c3e87286"
}