Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,552,452",
      "signature": "0xa8c93c8e6cf8bab8022918fecf55be9774225001421f0f7d06abc903e533b8b0d28f52cc8a1fa5ccde6d932ebb174377",
      "randomness": "0xbc475295d91338e04d1edf999767f4becfdadbbef95207aa9d4cfa5e1e4f6024"
    }
  ],
  "blockNumber": "7,408,448"
}

{
  "Sr25519": "0x7cc90e13a80646f39910bd6b7b8bb38c855c5cb3c4bcee9eac7a84a4f8eefd636e3279f8a260a46fe5eed2508ebb9fe8a59d18ba51e4383aa0182f4aba0e0e84"
}