Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,544,501",
      "signature": "0xb62ce20620342480841529a321b7b776e9769212c1cabebce914fd4e4660ba2a2a24c9e855756eda2e641ddd76ce22de",
      "randomness": "0x333f8fda54704146e26090805a7f60465ade181c42877a2b59f126abf690ec82"
    }
  ],
  "blockNumber": "7,406,461"
}

{
  "Sr25519": "0x7e9aae358c9b6155f16eef4286781e4ae358923e6853ac0b49f189b8411c1d2260347be2771ddbb72723a17daaa44b0ca01e6e2b3cb7bf45cb489208bec49c86"
}