Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,612,805",
      "signature": "0xa64b41e5f6f330994edec622d6e51db9ac7ddf1a453c007fbfd7ba19d949d3e14c66bd19f0b33af282cf1f5c62029af8",
      "randomness": "0xa509456233d70c34c4b6fff99fb65476198a843d2e85f20deeed0bc849a5e446"
    }
  ],
  "blockNumber": "7,423,517"
}

{
  "Sr25519": "0x70a1dd6f767045299c2514b5db347920eac5c066f4291fdd18ae905fc5b6332fd0611bc4784f352e658b0696fab4464615b11d9267fd8fd3573a5df4f10bbd80"
}