Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,548,870",
      "signature": "0xa4907487bd36ee4242efaae0398f30735857ca4d7de8b83c9ada048f62cef1f004c45af69a9823cce12b1905df485491",
      "randomness": "0xe5810ea761edafd7eb4ad3c93079ce08c60093d5a95a5a8aa47c9628a5ee12b7"
    }
  ],
  "blockNumber": "7,407,553"
}

{
  "Sr25519": "0x80bebe52922026a8618382bbaec8ad3a9d46caca8e6732fb6dc7fe5da826981339bdec9e4a8c56426966c57b87a8aa6911f2ac04a676b7740c0ccaac2c95a084"
}