Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,578,381",
      "signature": "0x8716ead82b6d2fe7b912281b53c9c95c494a2b1d5613a22e876c0196eea98eec6a2fcbe5b0c04ccbc398e6980a8d07c0",
      "randomness": "0xb097c03ce88221173ed2b04c90e3f260daf14e3bb8018c375d8feb1c41c0d038"
    }
  ],
  "blockNumber": "7,414,931"
}

{
  "Sr25519": "0xcea56bf41acb6bfc2de4473a7a9b7f3ad448203dae81fe1a4089d2bcb3d6af1b804e5455f50389f4d4b3b6e54a6afd4bd3fdd49bea6d9670064af53883172b83"
}