Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,575,930",
      "signature": "0xb5a245be70628cf61c470a61f2dc087e172637d9b84b90d0789b7b59d1d76d116354b6b661ad82b65ba4be61d0460362",
      "randomness": "0xf0be8a002c5bf57d6b275935a2c1bad74d0008cd788b38d7d5d6321d6d032a1f"
    }
  ],
  "blockNumber": "7,414,318"
}

{
  "Sr25519": "0xdc90daebb6a84c62a11b90918873c5b8b4b9ad71d968ef864758ac7bf5f70768b2922dad0b95efcb9a182ba28753ac6b802c269b2c1638174fd49c395d121a84"
}