Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,588,182",
      "signature": "0xb01c48a182dc36a118ff9f8734e6fe77adc4d74bd4e11e3d412fe93671d42a57fef6cd10151e45d0bf0a619011bdf65f",
      "randomness": "0x4880f30eda6dbbf5abe56d33bab8ebba35fbf2b9a982a897ad9a3cc35f2ab2d0"
    }
  ],
  "blockNumber": "7,417,368"
}

{
  "Sr25519": "0xb84347b93f845a4a07e373fc3a55b66b277663da0a8cf85bb0d5a6c279a33c4fbb99860bd49a0f80e0004eb2773084897e9511968d38fedc035d2bdbf1a01482"
}