Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,575,517",
      "signature": "0x86171288742f15818b97a4519492c583bf06a85ba31fc245f1f653b64339c9b410b1a9d0b52040e64ef39ccfb7079250",
      "randomness": "0x9e7a721318b655ccb60374b17e34957cd52ff29089858cc1e1387486d5a46412"
    }
  ],
  "blockNumber": "7,414,215"
}

{
  "Sr25519": "0xbe91f5d862360f9cef60f81a25da4c1b2ae8eb3107f3d3cb7546c0239070ed0d4be54597ae4911f384fd6bff72bb9dde3aaf53116f240c100a07628a61e89882"
}