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API Co-Signer

  • Error codes explained
  • Monitoring the API Co-Signer
  • API Co-Signer migration options when an Azure region outage occurs
  • API Co-Signer does not sign transactions
  • API Co-Signer does not sign raw signing transactions
  • Error message "MPC setup not completed"
  • API Co-Signer setup fails with the error "Failed to download loader enclave file"
  • "Failed attestation to Fireblocks, try to perform microcode update"
  • API Co-Signer setup fails with the error "gathering device information while adding custom device, "/dev/sgx_enclave", or unable to find file or directory"
  • Curl command to https://mobile-api.fireblocks.io/broadcast_mpc_msg failed with error "Couldn't resolve host 'mobile-api.fireblocks.io'"
  • Invalid reference format
  • IO Exception: status code = 28
  • Syntax error near unexpected token: “newline” or “<?xml version="1.0" encoding="UTF-8"?>”
  • API Co-Signer setup fails with error "Failed to download loader enclave"
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