Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,553,977",
      "signature": "0x941ebf4bcf21b7b594164a8ba5c0a110ade3419c436a11e983d82620a564847b7b41dfefa22c233dc729939b4bc2b242",
      "randomness": "0x505990fef2ee991444cfa9731336c5b85cb2e0bb601661a8f07be0cba70de4c5"
    }
  ],
  "blockNumber": "7,408,830"
}

{
  "Sr25519": "0x14004d4567dc6628540b2d843b98a13993966562e584f138e2f6d56be1f26a41bd569e6881d3526c492739c7c85d3131a52288d0f2c3eb0d63fe2237e29c8a8b"
}