Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,571,532",
      "signature": "0x90c4eb02fe020e20410a7271ee42c9581e77a349b3c1de53d36671d312f08c5f72f9ee50be48a5652e23ea24e5f574d3",
      "randomness": "0xdc33c1de55b247d07aab1e057b14b91f64b36ea8dfafe7ddf7fc4f929fe1f386"
    }
  ],
  "blockNumber": "7,413,218"
}

{
  "Sr25519": "0x48ae07736f984a36b02d62a1ff3a418330af3b29eaf5cb9a15f3de7c7e89693a763c3e54ec4383937986a3e55e812d4dae348544ea3b39eed23fe8577594a98c"
}