Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,554,804",
      "signature": "0x912ac96baa5352e01154aa1c17afa8edee0d7d4503235e322190092c3cbec08f871cecf79259f5618c7aa0c84d63a056",
      "randomness": "0xfc235836796ad14007a715efaf5e34890a205f92b010cc79e169bfafa2332397"
    }
  ],
  "blockNumber": "7,409,036"
}

{
  "Sr25519": "0xa22eb7b503761af3abb886ff9907496abbb73c2b7c9efd30946529201cdb5d4369b4dc729bec7d19ec93121c3c2919f16a655ae522e91a2a4cd6da9b199a518d"
}