Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,622,550",
      "signature": "0xa9c3b9e8978ed16b427787649f8cb9090d6e405a1a9e53a13505a52b85d9278892d475a21fd1fdb208927e9b94ba18a6",
      "randomness": "0xa9a1ca284fe887e04bc17018d507c5e1f6036c25387375bbd6cfc5cf873238ef"
    }
  ],
  "blockNumber": "7,425,952"
}

{
  "Sr25519": "0xec56dad79777441801219b4e0d58811895564f578a3f53ea62a39297e912a60fe44ed38728d31e3e180b2f2bce2ddf5c19650161b75732d0c309f9ceceb12a8f"
}