Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,551,659",
      "signature": "0x944750225bbea3868d507e616f7a2f74b4a87ae385d3ad379fb1379ebca8e7eb58a3dbb3d35012a4bfa287736de5272a",
      "randomness": "0x4ef9a89fa729650e5cf78ed552c80c2053bb405f871256863b0c52f752472f4c"
    }
  ],
  "blockNumber": "7,408,250"
}

{
  "Sr25519": "0x9a0fe8b94e00bf7fcbfa8a69dcbeaf6bb61af08ec43465a226b2c72a6ba3cb6a44e87c2d37c58f361c164560e5880eea492d756b1b5e98d64e60e2d6e2464685"
}