Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,555,293",
      "signature": "0xb7b90854347ffb8344373c5c75085a8f7bc134f3b09c28c2dc2fc7f1260926b4a7257a729780941cf8e41f7b4313eb28",
      "randomness": "0xcbd161bdfb3f3cc2cb21ff717b9f6b8060020d4053507715cacbc2ca86bdaf0e"
    }
  ],
  "blockNumber": "7,409,159"
}

{
  "Sr25519": "0x06684ef97e29d0ba7555315c37001bd38fcca483c9b3b1e037b10dcbc0d2aa50d9a76d3e0bdebcfe377de4b799922f4d0c8e6032aa2ea598b2b88505153fd880"
}