Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,645,209",
      "signature": "0xb6b1349475a6038c4492b1657dd44e799f715da7014e9044a1eea56860544cb0b57b4e0b892bd211267b76c9aefb4cac",
      "randomness": "0x687b9efa58c37fb15fed70f5abaf5ebf9bb8e0df7546c11d5fecb875cfe1d462"
    }
  ],
  "blockNumber": "7,431,607"
}

{
  "Sr25519": "0xcac1bb1338b90e462bc86d972b950767e21442dda6014f10d74ef84cac0de87a198f4d059c9a6f25f5a787d27e1ef261efaec26a5cf5310492094cad8a2d6b82"
}