Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,552,611",
      "signature": "0xb9e5013705299be4bf0643896dc3a410ae061b831c42602a582d575758424cb531c8e94496d89d211ccffd49409fab8e",
      "randomness": "0xf68e88fd0aa666fa573f32a896154411123b3e938ea0724fe4882aa18590b725"
    }
  ],
  "blockNumber": "7,408,488"
}

{
  "Sr25519": "0x628cf313eb85319b8a6b5cd87f4f7986f703757fe71fa5a93a9ca5105d3eec382b0f1fcf362fbc49bc81bf3d63fa0f438a1337e2eda10125a247e420113a1283"
}