Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,614,457",
      "signature": "0x8eebb49a6a4a8c5d44b35e8c83c551908324cf60cba0c22ce8db7a49093c97089d05f8877f832765f6eb92be5a800a4a",
      "randomness": "0x9152ee96b58da7e068e571304689d189b33e99330e22525d1c5239ab48d5c419"
    }
  ],
  "blockNumber": "7,423,930"
}

{
  "Sr25519": "0xecda242ed81741568143df90cfdc1ca4850bf3d522973de548debf7e5f6b6d1538e8cc20c95c0e712513273658a9f83f6c1dd8f58db38dc14659682090c84c81"
}