Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,546,750",
      "signature": "0xb4a890c34ba1b0c92dc357e92354e7382c4c4efb96d645d8ec2c4f83487417dec251f6b8da7cc4207a14a044bcf910d7",
      "randomness": "0x6fe4a77bf44aab1ee5b20306fca57b31f44325683a2f58826af7e6b4a8159c65"
    }
  ],
  "blockNumber": "7,407,023"
}

{
  "Sr25519": "0xbc8b05b3aa0e2e3ec4c3eaae5cd0ba756cec0e1cf29ac9dac1199fc49cece3359d3abda39c719b30f621390a8af669d25119a5139e0bfdcf1e1d6306e36a648a"
}