Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,549,838",
      "signature": "0xad91ef74f748885af0d4c026772b6f6350d4f6f161c95dc03e29b21dea007d1f77255c9d1d867f1cd8779619e9ce9114",
      "randomness": "0xd4a228336dab0cd614f6eff700d9d20f50d5ab21e9efbadf5ca0aecfb6604a91"
    }
  ],
  "blockNumber": "7,407,795"
}

{
  "Sr25519": "0xc838f986f00308a1e3dc8b667fdc216bb0a343a7d54e995db58b8b39ee554f7308c21d60be3cb53c02859abdc7c502c76dd94690bcae289284f8e4eb46d48c80"
}