Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,540,781",
      "signature": "0x88235eb67aab0a0396ae2be2e0222192ff84ed608a6017aabb228f2f76be47823b5ae28889cdf46b6a2d8f4d893768dd",
      "randomness": "0x747a4d83de0f9bde864474f489e2e590fd590e1e2685d345ac729decf16ec341"
    }
  ],
  "blockNumber": "7,405,531"
}

{
  "Sr25519": "0x8c73528be34fb6399f8eb6b505def8b39abcc16d964ace2cc34c6d6adbb6d01ba79c43d6138f39f6b9d08cf94af248fdc2ebb7a4f14733086815725b9c080881"
}