Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,547,064",
      "signature": "0x8f04010bb994e0b6e08ac5e59fcaafe5407d1c2482909298828d33393722efec2b6b98a1a60ea2f5f5436a4dae62d09a",
      "randomness": "0x624d212d19141ec6eddfcf70d3da8062247fa1dd6b72671bc9023923d4251442"
    }
  ],
  "blockNumber": "7,407,101"
}

{
  "Sr25519": "0x00b1a312fbab34859416b806b9e18029e0d198ea055ed18ed315b7c0b3f6391f3d017ca770b81884890ab252cfb67fd2e5a708af4daed0292dd366c98be33c81"
}