Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,616,784",
      "signature": "0xb92f6d407e88a754d4548f7890a67eb2970ccb4ac3d0f207ec0cdefd97e21504f074e46ef885e074ed1a2d5c25e86d25",
      "randomness": "0xe4dbc5f6722872d934962dd657049fc4fe9b0367f7dc880b8d39660082ab5bd3"
    }
  ],
  "blockNumber": "7,424,511"
}

{
  "Sr25519": "0xc0559e113662590563d78a1edaaddfc64e35dd766642627a0beaa4dbccdcf0553d3ed3305fb25dfc61068004fc942ba6f4e43f9b6617bb323fbc26b5cdf62586"
}