Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,590,848",
      "signature": "0xa2c0ee9de51bc35a9eba92001eb334b4722013d68705b6d54cb464288c15129b22f5c02eda657dbf1f6ca8810208ee02",
      "randomness": "0xf994c89b695cda3ec4a8418a98a2de5cad77bf742b587e4365a16cd2e4e4a69c"
    }
  ],
  "blockNumber": "7,418,034"
}

{
  "Sr25519": "0xa802354d131e0b89e6cceb1a816c635afa6a575580a41a708995428f2b071a2e59592f4d6c0608ef7d6d52c799e59d1a447ed823c8e9daca82c9afa7d8418587"
}