Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,610,130",
      "signature": "0x902ad605fa4c34d6bb6af2a2f74c0976e3bcb9f640234a52418cb9c33b4bf6f162ac54cfea2dd2b32ed73604af00c812",
      "randomness": "0x0f9a46e9317f18d0df30e846143deaab7ee61d49af15d24dd8124ef7f89eb4e7"
    }
  ],
  "blockNumber": "7,422,848"
}

{
  "Sr25519": "0xc4248bb4a54f62d370ced51748b5539aa9e4c94c1695ad72e8db6789d0553c2aaf216c94fc03ed0aacec1e5925ec62af82ad69ec226d50609c8c93af36002682"
}