Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,681,177",
      "signature": "0xabd9a03c276c254e74ae0e6377fd19221f90826a96753810767c213e46bfafa7e2b928be42fcabed070cc99c8f29ec8e",
      "randomness": "0xe89f9f6abe2e5fe8efe64de1118e4e2e31c486cad89f16d0a9aad4391c726fac"
    }
  ],
  "blockNumber": "7,440,581"
}

{
  "Sr25519": "0x2a1cb8df86e4431b8349e2001aeac5ab2950d8ac944c8e506aa725a4221eb05c084d871dab94bcbff01c59fb0862f76f91b142547720b39269d29282570f1485"
}