Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,573,198",
      "signature": "0xb5601d1431ff04d676276f7ebe8048aefe1aad6d5ba616a81b7083adab6de84a3fb3a43185101b5d6f1598fd2cc82702",
      "randomness": "0xb8a334253aac5f2fa39aeb165640069036f7597e00d01399bde1d758514f196c"
    }
  ],
  "blockNumber": "7,413,635"
}

{
  "Sr25519": "0xb21e8c1c7bdc15da981b405880da2c8d384d658cd7dcab6b4ff4500ad15c8002168aad3492e7a2024a1c2faa78933e350c0e6ff0b74e0983c8b7bee6cea19986"
}