Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,553,134",
      "signature": "0x87342423bf5fe8c7d05b42d7785b6061fe829814730675517df9a8c44d98a6413effc2d0edb7f07129a1527fa0a3a31b",
      "randomness": "0x009df02671ce5b19f6f71bb4733ec648f4708900078a3286c001d057e894fcc9"
    }
  ],
  "blockNumber": "7,408,619"
}

{
  "Sr25519": "0x6a37c1c49f8d86f03d7f885f449d6fe4071da1c5a28e4302b2bacee6668fb22cb049da5ab1feec1bb4c8a01a030e8d51a6b4122a3fcba6dbcc56f9cdaffd568a"
}