Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,547,330",
      "signature": "0x92ec5f4f8a8bb80408b988035a2fd5f6fcee507c6aee19605c7fc36183dfb26e6102a06bac5d24f205e3062caaa9aea0",
      "randomness": "0xecbc342a1f32ceee7f11793751ad73e7847205e7a4982c6a01725376012dd68b"
    }
  ],
  "blockNumber": "7,407,168"
}

{
  "Sr25519": "0x6e64347f06b55c6484282f21861ff4d50dba225ec7da65021c8f53631a3cb76917554ab8c51671e1a15bb49c7218b69742fb32b7cfe49bd3f45c7bb7c5975e89"
}