Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,588,327",
      "signature": "0xa27a7d69ddf8d13c47b258521c47027c5374b9836d13cef65caec7187c76018b19f2d8e82935d1c1b99ac4c9dbc941fb",
      "randomness": "0xe9f570eb04b82539dc0257fece5625aee2eaeeb118d74170719dd8106a77c8ad"
    }
  ],
  "blockNumber": "7,417,404"
}

{
  "Sr25519": "0x964cb65e1244c13ef1cc43636566dc90586834b0acc9de5aaa34de7ea8a839214acf9a5fc8b8d1887e1ef8d82df2b4a133311f518a37228d798a98b34d305389"
}