Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,550,311",
      "signature": "0xb2bf5e5e7d4e38dd39a37e361720e7853a28a37afda2697518168f038dae84d763e50cd71c68342df0e54db2f2cc21aa",
      "randomness": "0xb3e0f2a0926c82e14f5ce64fd07a97972ebfb8f08c9b3c08941de8eb09923c79"
    }
  ],
  "blockNumber": "7,407,913"
}

{
  "Sr25519": "0x3eeeb08e5909804b5ff350ef9dc4dd366d10622d67fbecbe8663f38999262c33f6e2871104e0a94141bfb4f7d391a4c78eba0e98d69323943d81fad358a63289"
}