Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,556,506",
      "signature": "0x88f64c32df69906a84d3f5fbec69485c84702d7b22e87b7b32f51e0237b7a96c993c5c48c20d80b4befecf41e0e4dbb2",
      "randomness": "0x5c3c62e6e4fc454d0153ec7c5a145ceed3db8b1510e6149ec813b0556de0fd81"
    }
  ],
  "blockNumber": "7,409,462"
}

{
  "Sr25519": "0x768d888587f9a4629e67214a7112b7c0ba340cbdf6dfa88d08fd4efd209ce47ad0e2ca1b0d28a947f116e6ec796c2ac386c93af4d5cf5768baf9f9a43839b982"
}