Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,658,108",
      "signature": "0x99ed18934f66e158ee1efd400ecf56f6af7f26c1e514c8c3ff4d75090c4962876932e496a56fe5d3964b6959f31035db",
      "randomness": "0xd6d21d8dfcd2cb602b5610a5c2a771cbbdd98920392bfca6600a63cef38ce0b5"
    }
  ],
  "blockNumber": "7,434,832"
}

{
  "Sr25519": "0x98ef945d682b4556c4c03f411e1ecd414b8b73dd25c9a0b55da24c23456c881ab721c05098aea7961c18020cc2e06e30eaa8d8ec2945c0e9bd5dadbd63585788"
}