Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,605,293",
      "signature": "0xb4dc2a63a54d2d5005170d0560b4d76b396ebadb5b9d9db6c00a9329ca82126eb184ead8b9201510054acf69518d4402",
      "randomness": "0x6f42055fe0f40241788c4537e6cb1d200c08027190b58bbd407fe4e9cc513622"
    }
  ],
  "blockNumber": "7,421,640"
}

{
  "Sr25519": "0x763da3106c30d6f1035e3ba1df2a81a59e10499087b9c9cffff12bf5aa13cd7c729c5bbe80e3f5fac44d52e6b0c77356c549076bd2d0624ab7256ba5f3748f8b"
}