Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,542,876",
      "signature": "0x87f836a238c533de0b2a8e5db4ec5b53ed9fbf1c6271ec7b390a5a76b70977b177b67b4960ca49e8c9c07372eb452633",
      "randomness": "0x271f643a0860e56d5cbd38912e397787764f0e643e9298dd4516f62d5dcb255c"
    }
  ],
  "blockNumber": "7,406,055"
}

{
  "Sr25519": "0xf617d8cf99db579d83a48337aacc6a72d57e4be14e41f6a1cd317df204ec3e1b8951641fd159101bd3d246a4a417556b8cafdd5044339f706797dac190647480"
}