Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,537,511",
      "signature": "0xa7ca5a98e2310620672ecae52a25300d68d287c9bf639fa792f1d040d65ac37f36fe54ac795d24a26457129e00f76293",
      "randomness": "0x65a7d8c893a8bc56e4f026fc9a527346e5e7cc83d50e87cae2c187401ca0fbc9"
    }
  ],
  "blockNumber": "7,404,713"
}

{
  "Sr25519": "0x1e4bf193ccbc6b5ae883cbc6d1f103a2d2b2ff0bf340e1530860189661a54b3e65261e236311bbeff5893950f822d6e4af077f93191cca2122b3f5dc2db6278d"
}