Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,632,928",
      "signature": "0x8892d279a983db6eecb539a92243e60d889061a1b10b4fb479341055e44d11b93a8b37acf4aa4c3df4c98fd881d3dda9",
      "randomness": "0x4a2fa3658561567492726ba35b67cac9dbe1a9a7375f26204810788ba58ded8c"
    }
  ],
  "blockNumber": "7,428,546"
}

{
  "Sr25519": "0x90a6113a7dce443119c536b3885ba4d547322a798817f787927c4b52875a411a65337ccb70653ce7d588282464b92b8b701065be716517619dfcd1786d95c381"
}