Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,548,478",
      "signature": "0x88da2c44cde155354f9660e26cb243d743b94dec0186869ccdf3607ca475f64490729a88bee8443b958f1e9a11a9874a",
      "randomness": "0x45c5ed9c6a23b5a8984780f9da1b2297b2ae235594a163f2f697379c0d5f34b0"
    }
  ],
  "blockNumber": "7,407,455"
}

{
  "Sr25519": "0xe08eb871920e8ca075a7b0606ed9e628704b6d404c9d972c06805a3854e23855fee4f84582ff79cd8667bf9e83536294a793067cc88bcee47f93a1f0a685b88a"
}