Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,544,022",
      "signature": "0xb51cefe3679bceb3a63117886b0c40d6ad5dc8e30332d6991f85525e95c42c9998a63416a9c35fc5cd229739dd0bbf8d",
      "randomness": "0x90359d791bb7f263a3d12614a6324eb4fb84e5274953c060c467c9ce2b472f0e"
    }
  ],
  "blockNumber": "7,406,341"
}

{
  "Sr25519": "0x8857943fb194e70cce17dc04b412507a1c03eaf92abd6867a47cb08d63b08d31b3d683bc94935f94d503cf419c6fe2dbf6572a5b2776a12b5053717ad0429b87"
}