Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,587,148",
      "signature": "0xb7c915d6ebf763d2e0c492f586b3443d25a8a65960fee147656d7d70c7966ae112be5b4b0b9c07b06b70d0bd82dece0c",
      "randomness": "0x266b5ba709c6fc6824d6fb348dcec37055cd9fc5cc83f65260fd29c1e8edfbf6"
    }
  ],
  "blockNumber": "7,417,109"
}

{
  "Sr25519": "0xec1b42f4e849d32218e65cc8dd43c82515a4cdc39c2c3608ecf754f014a4811224bf9beb872a9f54227072e154169fbc128f6cb81a4ba4942f25284952e6df83"
}