Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,581,611",
      "signature": "0xa5803f5be211587a217dfad039b5da71eeb2c482a140220c484ba76a6178578dcd7c63ed52da912c9a9b82cd5e0c8438",
      "randomness": "0xe4cb7e9635fdd0929ff2514c43ab4ef6bd562aa267dbb8c6c5b4755e6fcd550b"
    }
  ],
  "blockNumber": "7,415,725"
}

{
  "Sr25519": "0x10f8ceca0ac5418837c95b5378b4515de9999ba7c6095756d0dae5b8d643ed3e05a8c5bbb0a4fbfd9f2f1aac46756b98b6d0432048ec69ff577c2bb5ac18648c"
}