Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,554,620",
      "signature": "0x820d6cb6eda3f247d38dc4f4c223391b57b65492eade890b0365a0dc5924bbf731610f1af404fcc41e448daca71768da",
      "randomness": "0x40834a00cbd1ade089a7fe86fcd5aa1f02cd865ca4e4fad980a3b9c3bcc3e630"
    }
  ],
  "blockNumber": "7,408,990"
}

{
  "Sr25519": "0xb8dbc62bdaa3d1064b3d41b51c8dbbde5603ed5f07dfa4271249179872068f036292c6b67740b1ac68ffeb74534719aa9d804c11d6ed6e8e7349d48eb1e44585"
}