Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,569,135",
      "signature": "0xb6a17558ca0a49895d8ba242c87170d7bc307a7b2b0395bc499e7cf71f11df2d6eb2297c85d3952c3f6378c1999933c3",
      "randomness": "0x7a804fc5dc94b9d31ea37a06b1c5f36ec6bdd272501955b11bbf95fcbdf4d7bf"
    }
  ],
  "blockNumber": "7,412,619"
}

{
  "Sr25519": "0xd2fe1f2c12ef1b33a5b9922556235a931f1180b4f4a436d7f2df838efce6e05d7b89d2606be3517ec5d2db0740c5f1b86e70c05b82ae62be2dacd2ea4af9078c"
}