Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,586,296",
      "signature": "0xa54670e2c5fa813290a4e24f4c4d28286b1de4225431f763065177d0f0cb8972ced5239183f82be6e280237b46a77a6f",
      "randomness": "0x740036cf849986f687d3eab27c716929f4d7ef5d71a26176279a9bf7f9bf6c79"
    }
  ],
  "blockNumber": "7,416,897"
}

{
  "Sr25519": "0x38806c12b511a8fc986a239a7470a3fb0f96340079d0120082a7c76cc46fea10bdd5a4ec41a795cd75d44c9044e3ab7e5d8e527710c7a9d501fc67660835408d"
}