Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,573,108",
      "signature": "0xb8e7a5d493025c40d3fbf7dfc096858065ab3d3af687f6b8ba8ea373fbb4d9cc7b9283190e4fa53eadb13ef21bfbb996",
      "randomness": "0x877633a47539caa2c729d54c94dc48f028bcf8f8dd56bc8ae1110db62c72744c"
    }
  ],
  "blockNumber": "7,413,612"
}

{
  "Sr25519": "0x34cbf2e6854b2f7ae3c66e2ce1b5ba5d4cae40fd0f0d4715d82c59cd27a31e7982669edbe776b30c292c001e24f7513f1e30798d399df19080adc0b189daee8c"
}