Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,603,449",
      "signature": "0xaf444bdd3361d7c3f7d10deab3816f5f9a95433048618e4fa853569d8a284de21e8484d7acd9fd29d4ad5d673909a95e",
      "randomness": "0xd52224bae96b3a76e04544a3b9d055c9fca887bd27b5cec6c7277a16aa5a1f4c"
    }
  ],
  "blockNumber": "7,421,179"
}

{
  "Sr25519": "0x6aae9eb621be73f9ef31ba5fb560846b562ba6202eafdd2e3a00ee2c1c10ee6315dfb26f759793c223a7e05d0f4ef86a41824666a24db3d72d5d6d31ec4e5f88"
}