Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,665,010",
      "signature": "0x8e83b717d13040fae7e5f7218939b45308e2eb95e1874034365aec408b5639629575a19d6353d8fd90a3e3449126df0b",
      "randomness": "0xfc7e5362cf7615afc8bf4381d4d3686e34de5c9a2669befc3f41a1c12407b4a4"
    }
  ],
  "blockNumber": "7,436,544"
}

{
  "Sr25519": "0xe6097f48a7353a3f196eb091fcd870e2aa32f55051c3fd5bf485bf2d954698203926ee3b96141760d8e057126734c8aa19d3a8a7891e45b02b70ac995956058a"
}