Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,573,281",
      "signature": "0xb3b5df05ab3dc8feccfcc1ea099018ab4a9bdc0233e6a18d9795fdfea8fdb7af08dad23799e442a0b354559f17434894",
      "randomness": "0xeb758995663f840822e0a3cbab78fc9b9df1fccd72569443e03111fef7e72bc8"
    }
  ],
  "blockNumber": "7,413,656"
}

{
  "Sr25519": "0xaea4b30c31a75f1dfc2c13d83e3083042fcf47f3836ab1d73df2e6bddab1ec2ec5b3e2ffc6165b35a36b4a4c89af718b119d62ed27a18e2d6d6ddb4d780a0286"
}