Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,580,744",
      "signature": "0xa7a535d33c03416fa4926def7f6b2d79b99628f329a792736e3d31247dcf6f5b2e36a2ad6e86d1f06de91077fc78722a",
      "randomness": "0xa8b13f6f7ac53a8e0632d641c38dc6f811643e71d6084d14d8eaf0c6904211f9"
    }
  ],
  "blockNumber": "7,415,508"
}

{
  "Sr25519": "0x8829b150f6cb4542908dfda5b1024dfb0aae3d358738946ea7d4e517b7919419757c66fbe7735c0ef43fc4200a07680502021e5a53ec8e31f7bf21631ee5a082"
}