Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,579,390",
      "signature": "0x82e71366a28d92d73ab9d7e0e20aa921c50c8498757f06897c517b91f65bc56fb7739206c7c68eacdb519de946fa163a",
      "randomness": "0x9e55d4c8d399f74b2a437b119ada87d565cdb2622c346951bbc31b7e3b30e962"
    }
  ],
  "blockNumber": "7,415,170"
}

{
  "Sr25519": "0xe0a94db1d15a88075768dabd455d24f83d42537751ef2958fd2f7816867daf031c463b33a544b9b9455fe281a11690c8761818d30eef7d57d3a9c56a26c50d85"
}