Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,578,297",
      "signature": "0xb4d4fce3370d8cc44b8619d48f687d43b729ec39a768aa42825b1aa8ae01af2c6f043b4c8b6024dadc5b3b6fcdb9208e",
      "randomness": "0x8bb4aafcc1d612aafc0ec357f0e0aeb2c1da4c7e72ce3ae2289441bb70f54f02"
    }
  ],
  "blockNumber": "7,414,910"
}

{
  "Sr25519": "0xd86ae4c7bbc0af70a6a63cfe4adc3114d7f19b408bcb89091489a8431174a7295e60ee89390a83458c640cc2ca99262a6a154c64edbc9db0813e808255aab083"
}