Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,586,877",
      "signature": "0x8dc9605160a15db0e5cc5a7e5fbf217cf9488a1c6d2ab2e670423ad5c7ea2a65adfc63dd9276bceb5ca321c14cea64b4",
      "randomness": "0xdc00861307b207d964a54ef7066a9844ad1a3b83c60d31bd9ea71c1f9ca2307d"
    }
  ],
  "blockNumber": "7,417,042"
}

{
  "Sr25519": "0xa408c17d8ad0370b0a5361e9f48fa3a640f98d2bc0e59796a1b60d5adf73ad41c5ae74a806473740244cc05672c9f66fbd56073ff6b83d99ec31aeb6f002cb8d"
}