Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,655,550",
      "signature": "0xac0ff53c22aa9ec382d2eb773c2e0849793fc30af4572e5d2c59a44e0df945989f70a2bda48288a0b12298ca7473a1d6",
      "randomness": "0xf1633737e2bcc92c2d10e439eaeedb93efca7a1812fc86f7166c0926c26937bb"
    }
  ],
  "blockNumber": "7,434,192"
}

{
  "Sr25519": "0x86f3f7d4351fc3e68fa3e266baf7f2b8a77207b035946dd43ed22197893c634860955f94b2cd1c122ce9274addc990f416441f229b892d7b1ac8bf55e72ca985"
}