Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,670,496",
      "signature": "0xb94b358bc8f84efb55d485eb1c54d003f745f20f28f01799e37ff4e800758f5776b397e199fc7c31ad0a60e5e0bd3ec2",
      "randomness": "0x286312a7667aa03f08eb39eecb2fe52e553705c9e1f370e01e7a7fcafbcd8a87"
    }
  ],
  "blockNumber": "7,437,915"
}

{
  "Sr25519": "0x469e0909b911a083569b6441acc9ecb2483f0004d18265c2979f6a241385013edab906b370c00bcad449cde1b4b804a7288f93c8af8fabf84a55480bcfd6bb8a"
}