Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,537,532",
      "signature": "0x8bad3b94e57c8f64553757aa5ae8b2e7f7721c3c5dc85c6f7f5e9644801878a438d90e19140f607a73be289aa51948de",
      "randomness": "0x3d12a26deb94d4248691d18cf4e72f2d251884afa9fdedd6f6911657a4abc85b"
    }
  ],
  "blockNumber": "7,404,718"
}

{
  "Sr25519": "0xd8f8d5482c000f9a0df3b1c7ca72240658ecbc7631de62ffec3f54ef8e5ecc5a5bc14918286174018aab0789edd1c62fff38042e3f151c9d4d8d3c6b5559ee86"
}