Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,545,941",
      "signature": "0xaa14e4566721a4be0229c5b595aceda4f6af08d3f96619ccdb99678b49f589f6aecbb57ce89bfe8a64f177391cef3ed8",
      "randomness": "0x96e94772acd9e4b73734aa0300d795652177473f3d51127427bf9992fcfb7cdd"
    }
  ],
  "blockNumber": "7,406,821"
}

{
  "Sr25519": "0x1006eccdd3a52b93c92f869fbc742d7672fe4c89fd0f84f58c75d96c78a827235a73b4e656cd1cba0754abbe8df310af759cb7355153beeb52b6e32952d9668c"
}