Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,591,944",
      "signature": "0x96db0985ad05dfb6018544c3fb86a7243b7d61ce62cf075e20581d67bcbbbbff5172a8a90af773643646b627eeb85d93",
      "randomness": "0x2144c36061b7259b53fdf86a8677f6fffb584ac0a05ddc399df1474ef25d3a80"
    }
  ],
  "blockNumber": "7,418,308"
}

{
  "Sr25519": "0x20dd9f79269022e89f028d30bc6a549cd9554a452be8cfd5103f7eaafd15b154d91f26b268be106f07b0f04c6039af8089bb121e3e4ea505b7ac43d8ac529283"
}