Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,574,075",
      "signature": "0xa00a1060dd5f1846596c1ad7fb9faa5cfa588d1e0fdba570dd39f305479169251d8d32964f67292abe103711dd86aa46",
      "randomness": "0xc1d7269c70f2808d0e1dc3b62bd7f3fc5850dabda730b9d51b650e4613fa9478"
    }
  ],
  "blockNumber": "7,413,854"
}

{
  "Sr25519": "0x66f70beb5c0b4979d93a05049fa330d60412f7d8138d86399f37ecf5437fda106ab09aee1c3ff142d695f93b7de1818044848f84d2dd0541648bf3937b561687"
}