Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,573,679",
      "signature": "0x909f9419c4fd32ad2b0dfd2cb3e46f164dc25486ccaa4d7023931265eaa1b1ef3866310b9b193116749d54c71337fc22",
      "randomness": "0x9a43879eecfc3ced9743f7fdf2c0de351e7fc9d595230a48c771ba42dfb4ce7f"
    }
  ],
  "blockNumber": "7,413,755"
}

{
  "Sr25519": "0x0e1921ca13016bc46978472c747c8ae47006c98ac8a62f35ec5aea62b468ef22b82510309d26f6a4c4cc53070058754f13a69d9529dedbb6bf5c8a30082d4689"
}