Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,588,959",
      "signature": "0xb64cee7c8494c02f2a5f28497af06daa75ad04ab03b1b55d4d264d642a565255783b3215f16a911793dc359daacf7bf3",
      "randomness": "0x68cf51129a5ba0bdbfd1a5c49ca3e0dafb5b2b53d122ac15329c5009da6fc976"
    }
  ],
  "blockNumber": "7,417,562"
}

{
  "Sr25519": "0x14cd09ee70b3b8bf038b1579927b25b25aa05c7497797d96a704071ece84132702efe3ae596aa20311453b743bcb43d979a580f742609eab1646b8e60f8f098c"
}