Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,541,144",
      "signature": "0xb1155bcf9f3fa9c9e13faa509af0fb1d71280e702a5f93745f0b5a9921aae06ea5f7f77ca2f231705c800ea2df23a8e5",
      "randomness": "0x7b1b55edc8805f1987c9a6f2c80609b8edc58f2d34f4ceb0f1cda29e58018232"
    }
  ],
  "blockNumber": "7,405,622"
}

{
  "Sr25519": "0x021f61fa53ac87db64afefb3e01ba7b6a541293ff88856abf87b5125f5cd54310d05c7180c9d2b9151b54306da38c18b3f57111e8b0a97d68ebfa5d6ed5d2481"
}