Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,577,500",
      "signature": "0x821b000ad493a570b4043919d1188fe1c8de43d9e0d3d8f075d45a2d06a897dbf2ab1ed98c7275e575c02b5e3305880d",
      "randomness": "0xfa99978fc1525f28754065aab19b81e58782401f1ee0ad60709a3028247b0ad5"
    }
  ],
  "blockNumber": "7,414,710"
}

{
  "Sr25519": "0x585e324e12366431156bec3678e725dcc0fb84f705e9630dad80bab5b25653574751b68a8699d3a0f5396559456ec303e431bbf37742aa6c5e2ac421a2984e80"
}