Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,581,972",
      "signature": "0x8c1313c176a9c2ad28201a67d4991c70e07866d2e53f379b8fea220a1aa1f2e87a8d12fa5e003103ae47a333805e24f2",
      "randomness": "0x6ee7e45f12f30873c17dad1b61944c8d341b8a1edaca25163a0f728ce06cfdf1"
    }
  ],
  "blockNumber": "7,415,815"
}

{
  "Sr25519": "0x960f66c7482ef6fa6902e3f90b0ac06c23c360258f932c2a52cd98b5854055506c72eb6786e619dbf52743a2d202984a9c0a27348d7c44c6849346e6b2155e8f"
}