Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,570,549",
      "signature": "0xad70de86775c8f681540b6748324414bd16287cd01497f89a4c4dfc415ebcce135ba0d9304c66781ad8129cd1bffb17a",
      "randomness": "0x45a7288578c155a0654f6ece95d75542c1e9bcf5ef758bb3c58e9b33caf2db9b"
    }
  ],
  "blockNumber": "7,412,973"
}

{
  "Sr25519": "0x0470d32fd674e60bf1a83feee845c4fc538dab902d4a21cb267ee0a4763d3b4bb868bd7e548fd0bfeebf9812f096699e8661964864a59722a4cc383056fcdb80"
}