Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,559,968",
      "signature": "0x8c1e2fcb1510acfa4ea3c46c6acf2486aca33039cfe7c60d748e31d85e1f6bb095e302ab35dc2f4d8cbba61436e5a8a2",
      "randomness": "0xd3f6b901389610a4b2039a82dafdb7feab991ec471b7540348c220c29fb3ad25"
    }
  ],
  "blockNumber": "7,410,327"
}

{
  "Sr25519": "0xf83e5e8beaa8aabf3fc4ed4671a5741f35aa764f79388ccd612acc4356c9d11baed4a85103d13370118a651d22a896040425c54b655e6a0c1b50a1e088657784"
}