Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,549,758",
      "signature": "0x8f015777d4cf3c2e45e4c70ac12f4009f06f0f5946f5d305fd8946cdccfd57da0e0d3c706adf6e6a8e6c91ef86d6d02a",
      "randomness": "0xf4c74b9dd43c648d554ae441bbb8bc95746c27aae2a4894f4ed67edf042c9f4d"
    }
  ],
  "blockNumber": "7,407,775"
}

{
  "Sr25519": "0x848ad595ade2485769c9ac5eafd3f95b231bdfae6485f34ba772dd4d16fd0a1c00c685e92e8a7579c04d68a475a09a3c76fb7e0c493d68128b2250a84a6deb8d"
}