Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,540,101",
      "signature": "0xb19c31171f7c8ed3305715665ecf039718ddee52f551c3d6e26e4ec814953da8f4afca69404c6ff012c4cbb3d123b982",
      "randomness": "0x66c842265ad9fed727bc4aade5c784b28115fc8acfd2e3580b7cbd63f592bd8c"
    }
  ],
  "blockNumber": "7,405,361"
}

{
  "Sr25519": "0x2048e7e580527616eabe2f77bafbc0348df889f03722425746d367878edb05536dff6281bd132ddeea7caef9be06654c831e35bb358223383ce6581a94bce484"
}