EIP-8178: SSZ-REST Engine API Transport

EIPs
1

Add SSZ rest for engine API

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Discussion topic for EIP-8177

Update Log

  • 2026-2-3: initial draft

External Reviews

None as of 2026-2-3.

2

application/octet-stream is an extremely general media type. We don’t use text/plain for JSON, and I don’t think we should use octet-stream for SSZ.