// Copyright (C) 2026, Lux Industries Inc. All rights reserved.
//
// Vendored from github.com/ethereum/go-verkle@v0.2.2 (public domain / Unlicense).
// Re-licensed under the Lux Ecosystem License. The package implements the
// Verkle trie, its node types (InternalNode, LeafNode, Empty, HashedNode),
// IPA configuration, multi-proof generation/verification, encoding, and
// JSON serialization. Algorithmic logic mirrors upstream; downstream callers
// (luxfi/geth, luxfi/node, luxfi/evm) consume this package directly under
// the github.com/luxfi/crypto/verkle import path.

// This is free and unencumbered software released into the public domain.
//
// Anyone is free to copy, modify, publish, use, compile, sell, or
// distribute this software, either in source code form or as a compiled
// binary, for any purpose, commercial or non-commercial, and by any
// means.
//
// In jurisdictions that recognize copyright laws, the author or authors
// of this software dedicate any and all copyright interest in the
// software to the public domain. We make this dedication for the benefit
// of the public at large and to the detriment of our heirs and
// successors. We intend this dedication to be an overt act of
// relinquishment in perpetuity of all present and future rights to this
// software under copyright law.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//
// For more information, please refer to <https://unlicense.org>

package verkle

// A few proxy types that export their fields, so that the core type
// does not. The conversion from one type to the other is done by calling
// toExportable on an InternalNode.
type (
	ExportableInternalNode struct {
		Children []interface{} `json:"children"`

		Commitment []byte `json:"commitment"`
	}

	ExportableLeafNode struct {
		Stem   Stem     `json:"stem"`
		Values [][]byte `json:"values"`

		C  [32]byte `json:"commitment"`
		C1 [32]byte `json:"c1"`
		C2 [32]byte `json:"c2"`
	}
)