Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,558,413",
      "signature": "0xb5f54df713e17f0c78dd097d49171eeace550b9089054d3cd2358038520814b41d83356ed3ff3593ad25e5a88b91e8c8",
      "randomness": "0xbb9af8781470201a0fa074f2f86d2eb8d26afcf2b1b1c34f8a16a4b4cc8bc3ab"
    }
  ],
  "blockNumber": "7,409,939"
}

{
  "Sr25519": "0x9605567a2b05b81a29ef30356344bf72b83ac87437f6db85eb8855054fc6e21f10f5e5dbd4c757f1d52adf686c2c03305834244c9973d8770ea2f9b8b139bb85"
}