Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,549,040",
      "signature": "0xb5d578e066d76cb60edf8fd20b05cbae4144cce694c9056fbb6875db4176b24ba3e31ef654a94a2859d7090d1d34ff7a",
      "randomness": "0x562ca65b8810c93267cbce2e929f911a8f04fcc590084ceead10322465f86bfe"
    }
  ],
  "blockNumber": "7,407,595"
}

{
  "Sr25519": "0x882dd7df625c37fa495a98fa571f12948c435114df7254ef74fb811bc4d1a80f6b6e0e9004e82a964fda98bb62fcad27c76e9f835964866217c98bf855d92886"
}