Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,603,038",
      "signature": "0x83a3ad9d94b647ada1b6452e0ba15c82653388e4a97aa250c4a689ca09a8a2426f77b8f957818110401223bed5127c7d",
      "randomness": "0x269ef5babe86902c902510835f5101cc85dc3600e889945a4a84ed59e25db6d5"
    }
  ],
  "blockNumber": "7,421,076"
}

{
  "Sr25519": "0x229cb2c4003a6cfc7214fd4677716c7817af1cb477fc84b2f81968b7bde5a465c8c84aa630b7601da8b5f8200a7b030ee33db33e01213895714954abe7868785"
}