Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,636,634",
      "signature": "0x861e56596e6c57c25a7f82c47f79e37c1a660e75966a0293f8d37a05be588b764ba9e6c79ce3c1981a4a50ebf48c515d",
      "randomness": "0x7a5ce88da5fbd4bc8d10e6e107f1f0b577164735e92fdfa734ebcd47d406e80f"
    }
  ],
  "blockNumber": "7,429,473"
}

{
  "Sr25519": "0xa4624af57f0060386713413ee76659665db52d08df4cfeab0f87b5a5dbb41b21dee58231d4d3cd317334b4254cd1b836b9361b879d185dac2eca21a9d0097587"
}