Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,577,741",
      "signature": "0xb05171703b45ab2e1f4b6371450684734352d7be217865c7843353c2054b7a6e3e46d869d99462d8296d12548aa8cbcc",
      "randomness": "0xd608a99c3f9a50cfe13091823218653cbdc07f333647d85695d37973f384b5d5"
    }
  ],
  "blockNumber": "7,414,771"
}

{
  "Sr25519": "0xde75b7d1c83d49b2d4c608094dd2cb4e2854e4436b91431915bcc5e2811a711a2ada3e16158b8e96d36b8c87f460e4e8d63f59b5ce2f900bb21d48c4221d938a"
}