Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,576,871",
      "signature": "0xa4e57542e8f86c8f932041a4ad79c87ccadde1f4726bee4e2fded989ce36d01210a835bbc96852f3fd5db05d9570014e",
      "randomness": "0x262a73627f42e7027997dc0c6f6a1984732d69e4c9c595ace48ea1f5f65b1637"
    }
  ],
  "blockNumber": "7,414,553"
}

{
  "Sr25519": "0x4eb8bede17e9075905f7627bd1a20aec55a52fa249674c4fce5f0c955ed16c41bedbbb84cd9a6e264523149317029cdc9b44b6e4a046cc0a76b4cf0f12f6bb80"
}