Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,565,018",
      "signature": "0xaa243d3686509a793de5a2f5eda6ccda0a249795e84d0a3b9860ad526c0f1e61bc84103c4534202ce509b7a127190181",
      "randomness": "0x97025cfbb3a997b99434d7e11633cbf82beeaa4ccf51a53246f75c254fde8d2f"
    }
  ],
  "blockNumber": "7,411,590"
}

{
  "Sr25519": "0x021b18305d3ae302b6b71f2ee6b1134ae9bc17f2773f1091227610bd2afa0327f49ba42d561535a7977c1a741a23a0cf5092ce27fa6095c569f4d7d4bebd938e"
}