Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,561,259",
      "signature": "0x8c1d865b93ea8383d0207687fb734fb166e1980835a97b75196b530ecb103b4d7c8ae1e98e3d7f865f2839befbfb094d",
      "randomness": "0x940712c72812cad22081fd04f6aaa001e8abf2d6428b3bf668afb24ec9362910"
    }
  ],
  "blockNumber": "7,410,650"
}

{
  "Sr25519": "0x4625322f7ff1175ed8fa14f2833e005d6b69f6bdcb00eb3457393708c2a99c7ff60680ad9df88b835253c58a7eaa9d8e430b293dd6318b2a8217aa9ac0063a84"
}