Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,602,641",
      "signature": "0x835ec9e0fa30e2724df7ad0b69712fe0a572ca966dd882dd7830e20cd0010313d7c76c0256436d8184a4162a655aa09e",
      "randomness": "0xcdb21dccc7bef0f450c47d450c42d70ef9ba4bf9bb57e5dbb7540d7cd732c6cf"
    }
  ],
  "blockNumber": "7,420,977"
}

{
  "Sr25519": "0xeaa89628abc62e1733da78745a4a581e45e5c2a6874fb4bfbb64429e90da1c518fc83d386f63a1ee0af3ecee6e05b0974921d6ceae179cd598bcd4595459918b"
}