Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,548,105",
      "signature": "0x87a05106ff578ebb5b405cf14fd513fc4e8ca2951f565e66a5673e85fafd68698b2b1f7cc96f23a7d53bdab110521c7b",
      "randomness": "0x4a5fc1cd30f016c9b9ebd8c53fe27aca113065fd0169c58121391688ce827489"
    }
  ],
  "blockNumber": "7,407,362"
}

{
  "Sr25519": "0x504c3ef2d4c2e4fca4769f70d02ff310b6a4317cac66e69985a0a135acf7b5344810c34d07192ff74e858518c9138f8194375b512d903b04a014406ca0caa787"
}