Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,567,856",
      "signature": "0xa41ef4da03fc23590977d38c37e1209bf76ea4fdff2ea3c90220460a97ed30ac852bf70eade3e19a2e65a33024b1b0b9",
      "randomness": "0xfa74d2a860c989f2d6c03e9ab1f1d52177744c808740e05ac0b006d234e087aa"
    }
  ],
  "blockNumber": "7,412,299"
}

{
  "Sr25519": "0x068c45441f1131bd02eff627ae005bb0ad37d76ca6b0d30022110e83bba57858a255cc1e0dad728ea44ecc4bf1a16e71c1078fba47f4ffcc9094648159c1d586"
}