Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,603,867",
      "signature": "0xb907c594f965a84a6f9acf39d47433fa0c5c75e078c2dd034202143ff20daaab27e8c59a7348694f8bf0b2521815ee0a",
      "randomness": "0xdca5522920a41ffaa8250eaedbd51d19deca85cb83d1f90efee8634c6c8a9e0c"
    }
  ],
  "blockNumber": "7,421,283"
}

{
  "Sr25519": "0x1015840f76a9dcac3db2852f158765b97639e637d37010dff66aec3281994f4bf1fbe98eab7dce3830e545341b588c719507795d3c78522b185dfa4810190089"
}