Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,547,048",
      "signature": "0x8a1b9fe549e8abd9f3c3da7f25a6590374396d329f42c63c689def28a807acfa660650cb96499a720b456547b722f7c7",
      "randomness": "0x4eac7fcb7ea07710468b43b9b0ac4aca0e0a484b5cc2b172652e9ba258b43f8a"
    }
  ],
  "blockNumber": "7,407,097"
}

{
  "Sr25519": "0x28981443614282546a3620b1add0851bd6b05cd6666fd732ab16203ece78dd0411135297a78b636838c3246348ba3cbe74f5a775168be9f5ac54b63df7b1be86"
}