Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,632,090",
      "signature": "0x865ba959b552ebd0651976f331546752d07854e012ec7d9ae84d0d0f1282c8fc75cd963c578454b9cc5e57cfcb34b838",
      "randomness": "0x23595bd382a9fbcec1228a0584dff90773f3bc3983ffd3ea465e46a6002087c9"
    }
  ],
  "blockNumber": "7,428,337"
}

{
  "Sr25519": "0xc8a48d1151c30eee139b66b423898ff18fb2c47cbc43522fe429446e5514694edc3d0f94f6f57bdae2e7fbf4e02306e344a92dc18627f705fc31263e4bf0be80"
}