Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,553,907",
      "signature": "0xaf9f8a5f1b5c5da8d94d864389357a64dcea2bdcbe42ebdd491ad25461c48f3215b624de91b6ca5400edee162a31f1da",
      "randomness": "0xd3bb59c130f1f701f848a5d145676b73a547c8b434be494b73015bad8cf59767"
    }
  ],
  "blockNumber": "7,408,812"
}

{
  "Sr25519": "0x7ae2fbde9bad009fdbc899cd688487a637d403d96b32b005479fd7397c5b8d56b95759c10e07250370489ec25539d9bb94a24c31dba186a50122734020c8ce8d"
}