Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,575,863",
      "signature": "0xb7aaf4a5302e2690dcd9ff262ff579bcf36ae3474a89b5f0f27779dc32e3b058725d5e46084c3b7a1b08d2cb42a2e3a5",
      "randomness": "0xc6d80a353b88bcb35f14d4f61d3ce269eb089b7ad3ef14bcb9df9169804bea67"
    }
  ],
  "blockNumber": "7,414,301"
}

{
  "Sr25519": "0x8c3730501665e4dc30a1dbcbdcd265d42f09fa392fbd7a93f4d9a2b93772f54f384f2c919bdbdbb9b6719df12f7930deabd16dc43e12689788dddd63041f8f8c"
}