Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,560,165",
      "signature": "0xb485596bd68e78e5fd9cd22428588f38e845f686335ec06c7708b7e0464f5ac95df72d5553df9f3d817bf69b0d5f9ec7",
      "randomness": "0xd4366eb94f34b737a1336ef6f3be3162576664f098a2961a94d793a72336249f"
    }
  ],
  "blockNumber": "7,410,377"
}

{
  "Sr25519": "0x1c87b1608a0445cf8607ffc1d3f5d02a5c10d745c67f5ff8917588764ae9604c773f09c8bb86c6ea46ce7d242c8eaa5e6503b3744cf76da6082b0257f5af1a85"
}