Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,581,620",
      "signature": "0xa8258bab86576c1ac5662c4c691b5f96a76b128ed0ba2a4ea36130a1f9cdc9df7776f4d95b817c40b59fea9cf520dc06",
      "randomness": "0x74b616bec881b2986324510bc2de3f0a42700606cb43e46f0c3ea3d901c21806"
    }
  ],
  "blockNumber": "7,415,728"
}

{
  "Sr25519": "0x0e82c4cf9bd4bd7d842d1cd21a8b37920fcd3ecc9d8598b5491d5dbeec267f22bb7045242915542a417963a6bb806b9fe241cad0743f78dd998b8aa562220f88"
}