Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,551,615",
      "signature": "0x95749b6a46b87ce5cb0bc55aac79d64e8f09a0e13943c58d537c0646febc2c7d75a26879d6ad691d340019c906a49d40",
      "randomness": "0x519483cd29962ca531a0f2ae511b31bdca41f8a2d32c8184cc1b572ddb057922"
    }
  ],
  "blockNumber": "7,408,239"
}

{
  "Sr25519": "0xb88a03e964bcb2a2717aa017a66532acbb57af957c360505ac9b8d8921339871e4cc8bc475c1be29ef57eee36220e0d0a01650396cdb1a79f05bbd15833f2d8f"
}