Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,630,000",
      "signature": "0xabb40e3a807da006c0639f92a20da3ebdea425c400f49401a9c1f9249f81d48b390cbe396d2a2799d5288812cf2c1f0d",
      "randomness": "0xf40f21513ef9d4262c330e4da03a6de0317885ccd6c2adc9c2cd22d0fcb66bc1"
    }
  ],
  "blockNumber": "7,427,814"
}

{
  "Sr25519": "0xb8e56e1493eaa13b5c7bb4596ee69e92dd79f18b4507ae05d5875864679ef8351a238e06bba0f059f74915c87456bd21b57c3e2628900b4e0fe77cd10574ec8d"
}