Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,562,352",
      "signature": "0x82104c92fb16d97e84bfb762b474cd61daee36620d93b05d0143b077c4b22d87cc71089babe8bc35650c52007813d019",
      "randomness": "0x62837cab5bfd4c3b1a7b4602e46fedf7fbdc416ffb56e5d67aa726d5a18ff526"
    }
  ],
  "blockNumber": "7,410,923"
}

{
  "Sr25519": "0x28304685d7fe331b1e440be2268eea3fa323686863f353f030f8c327f359cb64250ded26d13e04e1004a6658834470b8951fabc28fdf0270bc86ec4e44d7498e"
}