Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,591,888",
      "signature": "0xa32a6c8318eaff2d756a7e677315383abae1a5064587fbe8945764c842c4c3377d0b50c624bf6607ec73067ba30a8d28",
      "randomness": "0xbc420e607e32aabb55b2797dca9d90d69e4377d83af80a29fa854b93843e5c9b"
    }
  ],
  "blockNumber": "7,418,294"
}

{
  "Sr25519": "0x4a9da2a03abc84dcb8e08097065291f3c666c897547192b1b7f233f1b5f3a06d30f0936121ebe59052558a417efb2fd36bde7dd2df2fc4559147f966c993b18b"
}