Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,571,595",
      "signature": "0x8fe0d1522e6b028831d60189e65c5c07182f510b5e9359a007cdadc606a00a4cd2499d307fef109e81bc8208f39e88a8",
      "randomness": "0x803a449d78242be38b65bc065b0123898777f058e47b98f0c89b44fd8543815e"
    }
  ],
  "blockNumber": "7,413,234"
}

{
  "Sr25519": "0xaeb348aaf2882bf04be3d00079d798b5acf8bd48c22d32179c7695590d8d4d5cbb57cdbd2ac8232be7e50ad7c9d0bb2abdec8394667402fbcd6c96f004509c86"
}