Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,567,903",
      "signature": "0xaf097f9ac861977cad7607db5d3409ad618fb3fc62d1ab15b3e5061a88f9289937f715d156d11bcf28c84b3a00e202b1",
      "randomness": "0xf151bdec74d0bfc07a8396917f87ebd17d5e4ffb18583cdbe9d3e102a35c8128"
    }
  ],
  "blockNumber": "7,412,311"
}

{
  "Sr25519": "0xac74b86a869de6cadfbd5ce0bcd54fc80ddab409fae5fa819b6397b4acfa612fb021a394ceef4fddafec0e3ad114f62d0da06072097bdcc2bd98ce71735e8a85"
}