Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,588,850",
      "signature": "0x8888eb3f511bfb29868cf1e4edef98f7d39b8b2d59c035a8b00f0f99617177c8b1e9beb02a77e10e2c7d05c7b4c47a23",
      "randomness": "0x23fb9122b2ca382ca1e255cdf347ab36354c0717c32a55e0782eecff8cf3b0e0"
    }
  ],
  "blockNumber": "7,417,535"
}

{
  "Sr25519": "0x06e5ef7b8c5beeaa6e59eae79ab72565fc12d57d1c3a5adce34cb385cdd77968ce8eab1a111f2f86467471686be27ed3bd321d5a1f6aca0be8c145ecfc056c84"
}