Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,589,101",
      "signature": "0xb1e7bbdfb1c436605b6eac80de99d124c69fc104b2a70e1f78110c78ebeade09a2cb546226515d3f65d75c0662de683b",
      "randomness": "0x0440eccaaac8a2d51b05b301512ee8efde59441eee687bb49672fa3a8cd13bc6"
    }
  ],
  "blockNumber": "7,417,598"
}

{
  "Sr25519": "0xc6431f7c8426a87ad51d55f3c9c49b036644da1a25949caf695ac8d4fe517b73df6839fc23dcaf8dd22798de09d7ac39e330e8afc92ee4f450fe607818f93281"
}