Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,539,917",
      "signature": "0x8fb0be5e957941152676df461b15c4987cfba2875d6fc9ae7e1eadb1af8441e1bd7a057346f2d96ee01e076503db2245",
      "randomness": "0x689bb8b524df19cce0681f2a68469df9756e9a38304982b7d0ffc7e96d5217c4"
    }
  ],
  "blockNumber": "7,405,315"
}

{
  "Sr25519": "0xb21eceafdebee7dff338858f6bc61df3aada8fc69342b48d8a45917be66a076daf58dbd54e014a2df0c2cff7c690da32fb457de4668aecc3e2c2336c345eea85"
}