Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,626,296",
      "signature": "0xa4bc1335fcd0b0536e59c068700a39cabf854a7e0c527aa2bf2411d7a584d3e6a00d6cdf85d2e9c22a969046e100571d",
      "randomness": "0x8f386cd6c3236e64d4e2023afaf5e77a4df42928ecf6c9343871b2aee79c20d4"
    }
  ],
  "blockNumber": "7,426,889"
}

{
  "Sr25519": "0x18144747a8bf4c2dde406b896317552102392ee8667c48ce52dc8d921cceea63792fd8cf783e0f75866b0c9adab38580b13b1afd1fcd2b57ef830a9263785c86"
}