Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,543,017",
      "signature": "0xab9cdf389eae81a9b0c09457b12664fd08246568987a6e3e7d184c256880df23c3e3ec3b3d8fbca8f990db17fabc0a10",
      "randomness": "0x85fcec9fc4db0c15daf226e761127d00fb7c33b954b7b0456af89e7a49b9695b"
    }
  ],
  "blockNumber": "7,406,090"
}

{
  "Sr25519": "0xb4a1af23dae75b8e13f56661a121eb3f9c7f217758da0b022b6bbd38dfb6f92a50194784f575392a80ab21912a6cbd269d4b70d9457060b66c62ac0524e64681"
}