Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,544,706",
      "signature": "0x8048f4f3100a8b77b3a6c7f2bb444a157935cfea828055adf1f3b03a4a00a15f48c0b2868f12a7925be142802c21d5f5",
      "randomness": "0xd92089c7981c1d55a4d6ce3a17d45b0572a62c0526200b9aea8480a0d7de7762"
    }
  ],
  "blockNumber": "7,406,512"
}

{
  "Sr25519": "0x5c47eab51af2dea4e5ceaa75272657074cf48ca348fcb5edcf52b092e328175cb1b38759bed694b152cc9866c1d07fcd5b086656257f01b2031e8ebb3f5c1487"
}