Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,566,783",
      "signature": "0x87eebb2cbf5673d2a769a51184a219e41fbf79778a9d4b79884ce4739fb1566a9cbe7c4ef0fb1c5c8859c7a404f95a41",
      "randomness": "0x45954eb255cc9b1628a5de4c776b67c6702633e008fcee68142dfc4ba401bde1"
    }
  ],
  "blockNumber": "7,412,031"
}

{
  "Sr25519": "0x78cd3c4536efdb82e5d2a67bdc4273691d69e808e874bc3900aba740004e9f4e90d272a5573c131c67fc9d4ec63dc2518b89effefe16d22ccf8b27d7bbf3eb86"
}