Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,544,160",
      "signature": "0xa68cd04ebdcdf2f66c02c1c8e209c5e0764821b5c22d091de1da1f1b869ed540bbd4ae7dbd87fbfa12d6c3eae864bc4e",
      "randomness": "0xf0518cb3d3b74b2102db7d274513a98d4dc70a933b4d2755137172f6f5662a0f"
    }
  ],
  "blockNumber": "7,406,375"
}

{
  "Sr25519": "0x861ee0497b03e9b50df267b54970bb9f2fafb7718cd340c59f0e5a7034b71e6ca199d33039ef81ac2decc84dcb6c2ee6509aa0cd5729542a9eef016c53a3e787"
}