Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,651,039",
      "signature": "0x976aa257a09152dadf9674bebdca7bf3a639eae58a558570bc55d4cb68ee69b0a5d24eb465c855fc6c2ce2db820de59b",
      "randomness": "0x58855ba1653a22bc7e92db30079050de9a7fc4c0df881fbc55112952c8fdf641"
    }
  ],
  "blockNumber": "7,433,064"
}

{
  "Sr25519": "0x3e9f4ecb09e10860f95260152ea656838dbd0da8ef75e178c425acb52a36d557d7c53e59acbd69f87a0c8d05bb9f5f022e80f6b27502db941ff39a918c5aaf8c"
}