Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,546,963",
      "signature": "0x9713c6e69304f58992f83d03275b1847fd7ed62bd8d8871b72100573a56b69fd37772a9bdd3d2116b265326adca45c7a",
      "randomness": "0x550132be70941c05c062bf12bd5f88da05a9085916c42845c22aaac7bb8c90ed"
    }
  ],
  "blockNumber": "7,407,076"
}

{
  "Sr25519": "0xc830b39536c5f5bd34624d888db69c1774dd370e8839454ad3761027912f1b0398599ca2f704753785b0e05532c7a12788b80cefff7d92744fc14476a4e08882"
}