Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,542,988",
      "signature": "0x84de7df2972b36a954f324e16d960d7c8e7f39616a4127dbd0d72104f101396a2c89be26c8bc6f7823762f5cf996d29d",
      "randomness": "0xa76a14833cd7b7e29d1df4b423c0be1567d31e20e76d570baea438f79909aa38"
    }
  ],
  "blockNumber": "7,406,083"
}

{
  "Sr25519": "0xdea1bfa2ad0742610c381b8ebabd711acee55e3d84c576a282c57eea631d36090988db8141a9decb35be56f28eaadd27d393b32e936612b04ca0df0bf3e6668e"
}