Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,577,140",
      "signature": "0x840e0f73c0603fdbbf1c87a02adb9c6cb2f7a67fc97bcb7c87589d7a57422de077988174666acc39242a76e1ed6946a3",
      "randomness": "0x38896dda2ee3f9766132e00b3446ed80e964b53903cc4e33597d5b24215685c2"
    }
  ],
  "blockNumber": "7,414,621"
}

{
  "Sr25519": "0x56233943052f3375f4f274b23b009b009d1c971231bf2d0a2d03f60513770601bec6bc5fc577ff40cea401a0dfdc8dc90045119399072d2fca6bb4f16f6b2f8e"
}