Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,570,712",
      "signature": "0xa78691c1f16abb9a7201126dd541ff5af3338bfbe9962af8148c2b930e5a6f0ed524a4c6800d05bec76e2bf25c7d6350",
      "randomness": "0xb7691db9a5ea48d6f464498696e7e5f8b0f2c8b5d76d7f12cd89deff8f87cede"
    }
  ],
  "blockNumber": "7,413,013"
}

{
  "Sr25519": "0xd609dfce73ef40dbfb3910723211b0cb5f13c3aff7f5497c12c23d49f892d12b3d522fe98324c38daf48668da085126031cd2d0264ef6a0c236ce3209d53b285"
}