Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,621,352",
      "signature": "0x876eceb5dd832638657d64ee4b0f6d37c01e43f15bc777cbaab73dbed6e359f28525114ec353f6d08ba9e58e66b390a8",
      "randomness": "0x715573ae8467b620c36bba8bae719920af652160a25902fa805abd91d89a7289"
    }
  ],
  "blockNumber": "7,425,653"
}

{
  "Sr25519": "0xb863d9781f3598feb6ac8aefe061bae1180894f13e1e6fa927de77367449d712c7071e3b1c8acb678aa423682efecba37329700e1821b381542dcdaf1da94c81"
}