Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,541,897",
      "signature": "0x8c7acb50585a8eb0679380e7ba381d6e2bbcaad849b806c3a58d85eae06feaf3ff3eb6dea00f6ad3e3030c2c31994cfd",
      "randomness": "0xb530f715d9475db0f4df8367bee613c7f300a71bbeaca229788055c84427d533"
    }
  ],
  "blockNumber": "7,405,810"
}

{
  "Sr25519": "0xa42814071df4b14b4e1cac597cec395d5edf656fd9d184314dd7761cd80ae023c417d5a980608dd5435f722ed26551d6d228108bfea1edf046812509f534668c"
}