Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,562,486",
      "signature": "0xb922fb3589c5749cce141f978ab81ffb806937e3c73f820e4be236d7d70515e306c45f050e53aef6f2ddf0c52170f188",
      "randomness": "0x427a177d16179d992b810d09ca4de39f02daa3b41c23c9239361f87e64f96b2d"
    }
  ],
  "blockNumber": "7,410,957"
}

{
  "Sr25519": "0x32d6c132f40d95b370effaa3190bc1cee3c169638ed5dd1c0a1ab435fa3b486447bcbed82e31ce6be04a15cc6c7370a30e7dc67b1a704acc1b8d84ec3a7ee382"
}