Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,569,671",
      "signature": "0xa9bccadb6a9c4c2a93a3e3dbf3fba01c169a326e86af4e81f0eafc3722272044348586c5ff60ac0424ef46de4a7191b5",
      "randomness": "0x4651e5cd74b98a457804209945cdd915e0c347df7edcc658281d8af7b09fa18c"
    }
  ],
  "blockNumber": "7,412,753"
}

{
  "Sr25519": "0x68c77c9bcdcc34fc7bf102c6de8d259908af3babaf9b314ada933de96d62db27c3b3f3f28f97a20a50f4eca37388c012bfbc5414082a598c15bbcd0adf277b8e"
}