Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,576,551",
      "signature": "0x908ccc8142fb1cfab83cd699dde0caec3ffcfba871eb79c55a5a629e5222f718ef280ad5b8f9e2f2fa254d636028888c",
      "randomness": "0x1db8fa21d6a6f8f4fb02624787ae69782b6fefe32f4009a6bc689f9f4c53e4ab"
    }
  ],
  "blockNumber": "7,414,473"
}

{
  "Sr25519": "0x96cb7ae143a48c25c052552a41d2a30a4398ffbc3d904bcd0606f9bfdfe34a787f9314eb77799c8851c21c8afe38a0054821f01b7dd003379b75b6a3861a6e85"
}