Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,550,092",
      "signature": "0xa56a9f5bcf0ee8a720acfcfe9ffc65f4636e15c598550311929f9174bfaf3c2198636638e387b76967c5ed346b375161",
      "randomness": "0xf21902b1f9b459ee9dad37c2b12e71e441e20f13fdaaee14de56b0e3da5e0c8b"
    }
  ],
  "blockNumber": "7,407,858"
}

{
  "Sr25519": "0x6e92db6175fd769cae81966cce0f83fe4b11dff4cf7e0704c7ba8bb81e5b563b6a13fed1ea788da4631f7ca97d7ff552874c28f65a6995c8a6c75739c975318e"
}