Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,579,461",
      "signature": "0xa3c54213de3e977eecfe182ec8f3292011de434d553d0cb02b86cf4fda117592422ecafff6086b24131062ccdc22fcd8",
      "randomness": "0x6d4df3acd5a69793082071371227df056fa662fc0ea15236dc3578c0cf48dba6"
    }
  ],
  "blockNumber": "7,415,188"
}

{
  "Sr25519": "0xa679374b2d5a7b3f1e650df23f0a53d5f655eb4e21f55e5615cd1ff249d613595b1f36ee6587808e802588837e4a9b5ea4a7dfdf7bd7d52557f07faf440b628c"
}