Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,578,245",
      "signature": "0xa61c865c61b180fe7cf1d2e7310e2fc3b9bf45c93c13751614d19d5ce43be9ec908951614d3689296d617587bcae25b4",
      "randomness": "0x520e4cd6b7ccabcbe9be9a148d513fd4030e256cf229f1c3469c66b105ce332a"
    }
  ],
  "blockNumber": "7,414,897"
}

{
  "Sr25519": "0x8a80d1adecbc614ad514aaeb1acc4a6a19b7ff4fecd1dee7a5a84a02a908a06ea4c217d23b9f5e40ef44df52d21fde0854cdab8946ce5f61e2888634930bdc89"
}