Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,612,270",
      "signature": "0xaa164050d40ba54a386ba781dacf06300ecf715236ea57bdcafd30641e9268358b4a18aa9f1edf992a1f1a1319189f6e",
      "randomness": "0x98b3e824edf3b49fb6228dd288dd807f9c9f4c0abac41d80c212a9bdd5914a44"
    }
  ],
  "blockNumber": "7,423,383"
}

{
  "Sr25519": "0x0c53f4677bc0ef43eaaae6b93be2f155ac571b61aad8e0372c4b153f6c832700f9d4f540ca88740df406301236caec1798d46b0b21a3c85033f19359e6e09d81"
}