Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,591,182",
      "signature": "0xaa1a6981f666bb5cd652535037e34a362ff0c25f3ef1f8f4d9b28fa8c4bc2fbbfb9c9865cd63c58f3263de6f141f6906",
      "randomness": "0x5d848e0e5bd7e02767ba7d3e6d540fd0d50d6e8ae8f781003b229b973ab92d84"
    }
  ],
  "blockNumber": "7,418,118"
}

{
  "Sr25519": "0x9c02eb5f8abab5fd3a20e6209182b6f8d193feb5c68753a64a4d9392d5f604095e30ceb9ad7aa4cdb412600ac738278474b2bab01e6b7dfda73cd86f8cadb186"
}