Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,556,700",
      "signature": "0x8960b0618c784f669988c56baf920a460239c4a43124bd19ccbe4b95f33fb6ef126f4ed996e46683d7c5a9cce3c558bb",
      "randomness": "0x5e6500950b10932040fc6a9c21a680bd267ce53e8f7edf1f543b7d432491e342"
    }
  ],
  "blockNumber": "7,409,510"
}

{
  "Sr25519": "0xf27478fb06be503ee6dae23bddaa4fe24b377b1170cebf132da408c886db796aa3a2f2891d0c7c24ad9995c20d6544852a4a3ba3b41034910b8b1da81c87528b"
}