Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,551,345",
      "signature": "0x961cc37bf80a9335f35c6afdc4ae712197c7e385b0c7221144f0b41f41f837b218922f7716a7fc685d0369c45078ec24",
      "randomness": "0xc696833d8b506541154b1e70c49aa9016c54aa445e7668ba57b3424bdafa85eb"
    }
  ],
  "blockNumber": "7,408,172"
}

{
  "Sr25519": "0x14a68457d8fee3cde2b6f189b9e85704b3ed63d9541217a25e22183de7bfb35fa882357c27f938fb8aa9fea3c8197b3179a3c2e809762f57d92f9c198cc49485"
}