Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,614,581",
      "signature": "0xac378e4de4c35cc8a00385bfcaf78c63d6e531ee4a07fb560808103911e85f897bdb4a94a38a0fc29aa07b8868bee8bc",
      "randomness": "0x659ab0991329214c4ebec92fcba0f957aad909d4b4b2d5e667af42007d86bd47"
    }
  ],
  "blockNumber": "7,423,961"
}

{
  "Sr25519": "0x20acf75fc9b61c83249d0f4cbd72daf63039378d158d120d3b9878af3e9fb5152406326ed3d22eb2b90cc7b7d337565fde145ba3db0f8e84928d9a9816e42b87"
}