Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,569,950",
      "signature": "0xa09c0036a355fa79b8c357278ff43bd8097a8ea186cd9cb107e1e66db4094cfe69a3d073754e8245b5240045fafa07c1",
      "randomness": "0xedcdae46586f8806bde0ff87e60a6591dda86df57ab2be1c84bf7010e0468f31"
    }
  ],
  "blockNumber": "7,412,823"
}

{
  "Sr25519": "0xe2f0fb4f76f9423c7bd82910616a428ddc52d7bed923a119af9521bac8e5e70f2ca33b4189ce8db0a068df140abc4f9f5cb8bb3b6b2060bf29730cf6d8558b80"
}