Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,544,290",
      "signature": "0xb8c07d3382c9096a678d1edbbd00b77bce084cfe44bf3580534826ec6fcea64dbc96653303f68cd5dac40738e1401f28",
      "randomness": "0x1ae8a3efae89bac9b2a6f599b61a1d2f97edc8a3758a11b81007e543e208c521"
    }
  ],
  "blockNumber": "7,406,408"
}

{
  "Sr25519": "0x0c78cce269f172aa440c0bc6678730a3ce1f5740c299fb1b465fbe109e50a32eceb6dbfea8adac3987401137d936701646b597eb6260afdc607939a3bc209f86"
}