Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,613,190",
      "signature": "0xb1b8b061de79138718f4db67b7c7cbf7a2a37816fc93b383aa68d3fd8dfdb03c5fb380ffe6730a81d6afa68019272140",
      "randomness": "0x082c632b5f958795e4a9e64e52cf056384943d9487ab6ef18e8a63c2614ca3b7"
    }
  ],
  "blockNumber": "7,423,613"
}

{
  "Sr25519": "0x3e286b97b7a26cd11ee5602e1a8f0ddc950694e2846ac09b84eb52035b696372dcb662a7946b76cb116f29a9ce1da3e83b8e101f7f6f95c27a839547b18d0b88"
}