Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,547,866",
      "signature": "0xac491dddc08feac0137ebe1d1bf8d45beca8d71d001da972ee991eacdf6a5a12a0fb85f5e2314d5ae8f1c84a05f35889",
      "randomness": "0x6fbc287379c8467c5cd493b5db69e050eb5c31a17719ebed7b7b86ecc4ab6792"
    }
  ],
  "blockNumber": "7,407,302"
}

{
  "Sr25519": "0x7475857069423af97f84c34d156150cb32ef3ec87658046727396c01a6824d10d64e81aa94756dcab42f5bfab3bad28ad84a082ce8de4dddb1189fc4a69b0f8d"
}