Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,612,341",
      "signature": "0xaf18106f35b361083617bd790afa710b1aa383ec78242d56b5c7f75c4e65f9ffc063ddc1237b5bd71aa9440668fdd787",
      "randomness": "0x5d034bf5e17508931fd7b3c7f8106752d6fbfd484853050b633f99d747189fb8"
    }
  ],
  "blockNumber": "7,423,401"
}

{
  "Sr25519": "0xaa7605be7ec3945d0d385d49cad8fb5f42404e022e0dfe00340bae99d24dae508118946c5e03e7b9deb7834568b9b538675d57cd1794e8fd8af2076df4854e83"
}