Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,554,387",
      "signature": "0xb3cf2c4ca7d61e18eeb9d547e1bc302e53503fb24863c4b127a165757b56c38d0d310f0b5e305485fe5f91088a32be25",
      "randomness": "0x3bdf90d3f1c213ae56e9f5886ee23d5e3af467ce7d07227a426f65b52032afbc"
    }
  ],
  "blockNumber": "7,408,932"
}

{
  "Sr25519": "0x32f9476cc160f0140d50f4349d338e0a4ccc990d72c8923a00b27cf9680ead696839ccb3be02717b638fb32246c68959dee039bd469b7620bf354e6087a05e8e"
}