Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,546,540",
      "signature": "0x97d2d37cd673622287123e7500e5e2bc4d801f7cd02d6975e8049eb97f963511cd7c75b13bbe1ae7abd7e7a82068a52b",
      "randomness": "0xa40adc37415cfcd63f93cfa9bfb27ffcaa138853d6aa0cdb5394ce534c4d9f3a"
    }
  ],
  "blockNumber": "7,406,970"
}

{
  "Sr25519": "0xea2f90c831de74078a0654eaef33eb639588128e20b26965d895bab6213f746fc489926778953dec6336901a7ce63f4de9af1bfcc9bcaa849828ce97d9230181"
}