Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,601,498",
      "signature": "0x974b69dc42887e2830943f250e17dc0f5d68035db252de35aa521343ceae28609508b8ea953721d181df2f8830a5c5ac",
      "randomness": "0x15a7367c69df5f4c48dd5dd19b44bcea2df2b520c45b7728ead36878434f9487"
    }
  ],
  "blockNumber": "7,420,691"
}

{
  "Sr25519": "0x0242842583a830d42d7bb0e991050f99a7e1caf5c6490fedd1a11458f9f1c3590ecacb7459555604c949a4ba512e7f223a40df2e4cef65c4acf16a29c49ff08a"
}