Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,578,523",
      "signature": "0xb20fbeb7d67102c1324891d5539cfbb4570d185f6e5c5c59a93df5de8ba952b8e3318c2fc71d39b7bb56d5c7fb159360",
      "randomness": "0xe2d54e27b74c7f9babbec29d413f8b896d08c557eb226931361e5ccc4761c557"
    }
  ],
  "blockNumber": "7,414,966"
}

{
  "Sr25519": "0x2a14cafa5b7a9b3c98b0188ee4148a2393d8563b8208901cd016cdc4d6545523df19f9e70ee1089f93e1320698d155ce98e48d2432b1c15a1655e66923667285"
}