Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,581,416",
      "signature": "0xa8be499c15d9c80fd314bfc70304efbd4c0ca4c46e1c830c9b283933f7b116650111fdc48a68ea30fc47c82c0ffbad26",
      "randomness": "0x668d57e9bcb212528ed01ba58caab4215e735fad2e850c705b202e1229f0610a"
    }
  ],
  "blockNumber": "7,415,677"
}

{
  "Sr25519": "0x0a38d452232a95b55f4cc8435070b32c7dfabe2eab81b335272e4271806df475edd1b39054f3efe10c5d0d2f1fd76b54941b561cc28b7191119620fafe549686"
}