Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,569,177",
      "signature": "0xa3fc852495621e119235c9f062e4773a82a843c708f023f088ba85cf2fb8c7ada34b5407fc00c14e4bfec39311cb18f3",
      "randomness": "0xe707179f734a4fe6624f89e86523437ca5d9c23872c6cb9635228dcc2eb8c6c9"
    }
  ],
  "blockNumber": "7,412,630"
}

{
  "Sr25519": "0x525488e1ae6db18f866ec3936f3c92a2a5e71b8dedd59332247986c90b69721b9750cbd94ef8f7c0bb33da57acabda66af94833dc7834e020858ee5ab1ebc085"
}