Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,644,777",
      "signature": "0xb6d8d40d50009a7587cb9016d9cf56a3e0a9e3ad804cbe08b6c5b027c42990fb3775f44acb58c25a6aef19a11a8e29fa",
      "randomness": "0x72dcb572180ece8eaba3689fcacd9bf09bf7f9feed8c32d679514952e27f46c6"
    }
  ],
  "blockNumber": "7,431,499"
}

{
  "Sr25519": "0x749c51bcf8f51bcb396ea544a9d922a4be2a32d27fa9bd25ad10d63f5bcd8a6ecb9aa2b9e381b528c069debfb6a2c324dcd563bfbcdde89705c1fed9dc757c83"
}