Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,607,259",
      "signature": "0xb50a9996492cb22d344fdbc79f9394a813391b6c3f28fabd84d8094c951aecfe2bc1fec0f66a89b47856ab30073ed1e8",
      "randomness": "0xf35c37e91dbc03326ab88cb56cb829865024697371c935cb98104373b573af29"
    }
  ],
  "blockNumber": "7,422,131"
}

{
  "Sr25519": "0x08ee18f82e282df36c9c5bdba9b23fa8c1a1cf134ca9c6d2139038960ffbca69645d872e7792d3c64999a9a1ab14d36d02d185c7a8bbce9a98d4ddd18a77c28a"
}