Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,554,621",
      "signature": "0x8037cc1444e4eeeb8f5fa19200d6e04b29acf1ee5da0e615dc70e421ea42328d14aafa299a8cb1396368393b3bdc9156",
      "randomness": "0x5e1629eed52dd9351e1d96c19e44aac2ee6b77f37a55a369a318e2b6034b62a5"
    }
  ],
  "blockNumber": "7,408,991"
}

{
  "Sr25519": "0xb8571776158fb53db73679a3e2c3a72dc113bfd86ba1c37ee30a7897ebe8856df22b8ffb4b3be8bb8415e22242aa3b82db9cf6b548e7d09fec101f0d2c89908e"
}