Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,602,297",
      "signature": "0x8b4c61523550993ce522a7e1c085b8f5370d6f9b9f71541e87bea852be3fe59a4303e64c88a39e714e51648ae927d963",
      "randomness": "0x50f482bf936d6c4b1957dba1179a78f78fae6f8b0ca4680fdb961d7d5b183aad"
    }
  ],
  "blockNumber": "7,420,891"
}

{
  "Sr25519": "0x681ec8f5de8d7feda642908eac0cd7ce7a61335c2d90f28c0130c0362cac0971f02c44de533c50c64092dbb4cdee5b88194bcb5f48eac53332839777152add81"
}