{
	"$schema": "https://json-schema.org/draft-07/schema#",
	"title": "list of tree_leaf",
	"description": "JSON-formatted tree leaf list, version 0.",

	"type": "array",
	"description": "A list Merkle tree leaves",
	"items": {
		"type": "object",
		"required": [ "checksum", "signature_scheme", "signature", "key_hash" ],
		"properties": {
			"checksum": {
				"description": "A cryptographic hash that is computed over some data of opaque type.  The result is base64-encoded.",
				"type": "string",
				"minLength": 44,
				"maxLength": 44
			},
			"signature_scheme": {
				"description": "An integer that identifies the signature scheme used by the submitter.  See API documentation.",
				"type": "integer",
				"enum": [ 1, 2, 3 ]
			},
			"signature": {
				"description": "The submitter's signature over the checksum in base64",
				"type": "string",
				"minLength": 44,
				"maxLength": 684
			},
			"key_hash": {
				"description": "A public verification-key hash that identifies the signer.",
				"type": "string",
				"minLength": 44,
				"maxLength": 44
			}
		}
	},
	"minItems": 1
}