Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,559,490",
      "signature": "0x88183355b438f6dc5aace216427a2f55104c212389416ce071d26507e3470f776674255989b2a17f982051018c9561a4",
      "randomness": "0xb540c8acfe8a59392b26308e6b25b30d1911288e895ef81a043b73ac1a1a569d"
    }
  ],
  "blockNumber": "7,410,208"
}

{
  "Sr25519": "0x4c6399a67cae629f225d1168f801a23d5ecfd38d8d247baa2213806e4d0e153784486886f4a2f9cc2aa94c2f539a479d8d72ad6c30c857502de44bfe73c2e28d"
}