Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,541,651",
      "signature": "0x8588893e66258b7fe3fa8f5e16d5bb07c6a7a65f32f121d90be94598efcb8f55f4ba77d80dc0f1b49c9dcb275cfbd6be",
      "randomness": "0x4a8744fb3568562d0e9b21eb516f12f7f3f5725c56bfbcb226cf11350079d576"
    }
  ],
  "blockNumber": "7,405,748"
}

{
  "Sr25519": "0x3c9cace6df81756cfbb8ed8c409cc395c436cd28ba5fbda4c37124228b85ad68fe2ece68ecc2d3b7227541aab6c7f1d4619c1d0e18efa3e1b71fd04eca54d781"
}