Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,548,320",
      "signature": "0xa1a12e4cdd69f055afc834b01ee960cc90bf62e9f4f39c95d7a8d374a13b6cd3d404b98dc5a36b181623429bf9405234",
      "randomness": "0xaeec164a3f28e105fb94422356c1ebdd22a9ce281279c5b98595a695fd4af1e4"
    }
  ],
  "blockNumber": "7,407,416"
}

{
  "Sr25519": "0x9c950f93333de70c914242c72f8775af844a5c88fff320d32a76a8aed34e705526db86b90443f8a0c733e26a5f6567a236d7d2a76a7b0d2c7b4210d38c47398d"
}