Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,559,721",
      "signature": "0x87e12dee1c8af9f0ae126a2ab9500409830579f530c4697cf6f562c8d8671243a725b23b4b5fc822c95ee8bf6a68c75d",
      "randomness": "0xb78a1b8ff6eab4bcf0b31f86d881cb62795930bc43cf2e89d9b3f13971d6f0b3"
    }
  ],
  "blockNumber": "7,410,266"
}

{
  "Sr25519": "0xfaf48facad831d0cc96ef1dde6b7e29d6ae37973b651c89f12a5f6a484a62d67cb2b5a83d5174e6f0698dc78b68842f72f377e46261200d57f59c7774edc8889"
}