{
    "version": 1,
    "test_vectors": [
        {
            "id": "p2mr_missing_leaf_script_tree_error",
            "objective": "Tests P2MR with missing leaf script tree",
            "given": {
                "script_tree": ""
            },
            "intermediary": {
            },
            "expected": {
                "error": "P2MR requires a script tree with at least one leaf"
            }
        },
        {
            "id": "p2mr_single_leaf_script_tree",
            "objective": "Tests P2MR with single leaf script tree",
            "given": {
                "scriptTree": {
                    "id": 0,
                    "script": "201f4b1febdc7dfa77c1efacc875b43317b46155e5a564decf475fc369124c5f247f",
                    "asm": "1f4b1febdc7dfa77c1efacc875b43317b46155e5a564decf475fc369124c5f24 OP_SUBSTR",
                    "priv_key": "3f0213a51771f25c906cd82c656175e4b2a10e85958039d6e358352a2eb62b791f4b1febdc7dfa77c1efacc875b43317b46155e5a564decf475fc369124c5f24",
                    "leafVersion": 192
                }
            },
            "intermediary": {
                "leafHashes": [
                    "3bb0db8c6adcd87330a4a8c91be0fe1b23da3c151b6f2fb4f269429c43b8d8bc"
                ],
                "merkleRoot": "3bb0db8c6adcd87330a4a8c91be0fe1b23da3c151b6f2fb4f269429c43b8d8bc"
            },
            "expected": {
                "scriptPubKey": "52203bb0db8c6adcd87330a4a8c91be0fe1b23da3c151b6f2fb4f269429c43b8d8bc",
                "bip350Address": "bc1z8wcdhrr2mnv8xv9y4ry3hc87rv3a50q4rdhjld8jd9pfcsacmz7qg5szm8",
                "scriptPathControlBlocks": [
                    "c1"
                ]
            }
        },
        {
            "id": "p2mr_different_version_leaves",
            "objective": "Tests P2MR with two script leaves of different versions.  TO-DO:  currently ignores given leaf version and over-rides.  Probably better to throw error",
            "given": {
                "scriptTree": [
                    {
                        "id": 0,
                        "script": "201f4b1febdc7dfa77c1efacc875b43317b46155e5a564decf475fc369124c5f247f",
                        "asm": "1f4b1febdc7dfa77c1efacc875b43317b46155e5a564decf475fc369124c5f24 OP_SUBSTR",
                        "priv_key": "3f0213a51771f25c906cd82c656175e4b2a10e85958039d6e358352a2eb62b791f4b1febdc7dfa77c1efacc875b43317b46155e5a564decf475fc369124c5f24",
                        "leafVersion": 192
                    },
                    {
                        "id": 1,
                        "script": "06424950333431",
                        "asm": "424950333431",
                        "description": "just pushes the string 'BIP341' onto the stack",
                        "leafVersion": 250
                    }
                ]
            },
            "intermediary": {
                "leafHashes": [
                    "3bb0db8c6adcd87330a4a8c91be0fe1b23da3c151b6f2fb4f269429c43b8d8bc",
                    "f224a923cd0021ab202ab139cc56802ddb92dcfc172b9212261a539df79a112a"
                ],
                "merkleRoot": "1619ce6d22a46dea045c4adf7f5f33d6810d00d0e9c8a4c7ba35db37b915c604"
            },
            "expected": {
                "scriptPubKey": "52201619ce6d22a46dea045c4adf7f5f33d6810d00d0e9c8a4c7ba35db37b915c604",
                "bip350Address": "bc1zzcvuumfz53k75pzuft0h7hen66qs6qxsa8y2f3a6xhdn0wg4cczq0h84sj",
                "scriptPathControlBlocks": [
                    "c13bb0db8c6adcd87330a4a8c91be0fe1b23da3c151b6f2fb4f269429c43b8d8bc",
                    "c1f224a923cd0021ab202ab139cc56802ddb92dcfc172b9212261a539df79a112a"
                ]
            }
        },
        {
            "id": "p2mr_simple_lightning_contract",
            "objective": "Tests P2MR with two script leaves that simulate a simple lightning network contract.  Reference: https://github.com/bitcoin-core/btcdeb/blob/master/doc/tapscript-example-with-tap.md",
            "given": {
                "scriptTree": [
                    {
                        "id": 0,
                        "script": "029000b275201f4b1febdc7dfa77c1efacc875b43317b46155e5a564decf475fc369124c5f247f",
                        "asm": "144 OP_CHECKSEQUENCEVERIFY OP_DROP 1f4b1febdc7dfa77c1efacc875b43317b46155e5a564decf475fc369124c5f24 OP_SUBSTR",
                        "priv_key": "3f0213a51771f25c906cd82c656175e4b2a10e85958039d6e358352a2eb62b791f4b1febdc7dfa77c1efacc875b43317b46155e5a564decf475fc369124c5f24",
                        "description": "Alice takes the money after waiting 1 day",
                        "leafVersion": 192
                    },
                    {
                        "id": 1,
                        "script": "a8206c60f404f8167a38fc70eaf8aa17ac351023bef86bcb9d1086a19afe95bd533388204c7f98ab73cc36abeb76d6eace6a9d8b0ff69dfe0f4a17e4f94f0898ec52fadd",
                        "asm": "OP_SHA256 6c60f404f8167a38fc70eaf8aa17ac351023bef86bcb9d1086a19afe95bd5333 OP_EQUALVERIFY 4c7f98ab73cc36abeb76d6eace6a9d8b0ff69dfe0f4a17e4f94f0898ec52fadd OP_SUBSTR",
                        "priv_key": "49a4214f386240d97ea68efb4268043fd5a55208dcdac18ce5bd3332b8e488944c7f98ab73cc36abeb76d6eace6a9d8b0ff69dfe0f4a17e4f94f0898ec52fadd",
                        "description": "Bob takes the money whenever he wishes to by revealing the preimage_hash",
                        "leafVersion": 192
                    }
                ]
            },
            "intermediary": {
                "leafHashes": [
                    "cfd5fc07ac39947cba799e14f933f20e7c233dea72dc2792f5547c58cdce743e",
                    "a9745ac96d4f3702b78751f1e08f3040fbe6347e7b4f520d22d3f907730cbb7e"
                ],
                "merkleRoot": "2794771cd51f215ba3a19fbcdf08c771edb7de782a0c34457e0e9be5d0e4008f"
            },
            "expected": {
                "scriptPubKey": "52202794771cd51f215ba3a19fbcdf08c771edb7de782a0c34457e0e9be5d0e4008f",
                "bip350Address": "bc1zy728w8x4rus4hgapn77d7zx8w8km0hnc9gxrg3t7p6d7t58yqz8sg0nccq",
                "scriptPathControlBlocks": [
                    "c1cfd5fc07ac39947cba799e14f933f20e7c233dea72dc2792f5547c58cdce743e",
                    "c1a9745ac96d4f3702b78751f1e08f3040fbe6347e7b4f520d22d3f907730cbb7e"
                ]
            }
        },
        {
            "id": "p2mr_two_leaf_same_version",
            "objective": "Tests P2MR with two script leaves of same version",
            "given": {
                "scriptTree": [
                    {
                        "id": 0,
                        "script": "20e6b3dad32fc04095a021f5356163cfc14e15f703831e332c56f6b499801f53447f",
                        "asm": "e6b3dad32fc04095a021f5356163cfc14e15f703831e332c56f6b499801f5344 OP_SUBSTR",
                        "priv_key": "a695d8a1351774d59ed1b980462c2ab8d58b3b7a48f55b114c6a39980dc1c13ee6b3dad32fc04095a021f5356163cfc14e15f703831e332c56f6b499801f5344",
                        "leafVersion": 192
                    },
                    {
                        "id": 1,
                        "script": "07546170726f6f74",
                        "asm": "546170726f6f74",
                        "description": "pushes the string 'Taproot' onto the stack",
                        "leafVersion": 192
                    }
                ]
            },
            "intermediary": {
                "leafHashes": [
                    "9de7eeded7832c28c6f80de76904dd79f98fd302747823b5bc5be440186b0c6d",
                    "2cb2b90daa543b544161530c925f285b06196940d6085ca9474d41dc3822c5cb"
                ],
                "merkleRoot": "5112b3edfd2c0b717491e9d4888ed2d5dfeaa25115143540e0a08516b68c008c"
            },
            "expected": {
                "scriptPubKey": "52205112b3edfd2c0b717491e9d4888ed2d5dfeaa25115143540e0a08516b68c008c",
                "bip350Address": "bc1z2yft8m0a9s9hzay3a82g3rkj6h074gj3z52r2s8q5zz3dd5vqzxqngpk2w",
                "scriptPathControlBlocks": [
                    "c19de7eeded7832c28c6f80de76904dd79f98fd302747823b5bc5be440186b0c6d",
                    "c12cb2b90daa543b544161530c925f285b06196940d6085ca9474d41dc3822c5cb"
                ]
            }
        },
        {
            "id": "p2mr_three_leaf_complex",
            "objective": "Tests P2MR with a complex three-leaf script tree structure, demonstrating nested script paths and multiple verification options",
            "given": {
                "scriptTree": [
                    {
                        "id": 0,
                        "script": "201d58016252d5a941f84574c4821b5f87e56778b2bbc3b610dfd801fc0250f6cc7f",
                        "asm": "1d58016252d5a941f84574c4821b5f87e56778b2bbc3b610dfd801fc0250f6cc OP_SUBSTR",
                        "priv_key": "2b339b5055fad695f0595d5581fa087455854f64c5443c03d5b4ca53549f12a41d58016252d5a941f84574c4821b5f87e56778b2bbc3b610dfd801fc0250f6cc",
                        "leafVersion": 192
                    },
                    [
                        {
                            "id": 1,
                            "script": "20a3b0dcac08f86306ba04f5fe2a3243ef3a0347c0e2a4529720a18d3cfdce90ad7f",
                            "asm": "a3b0dcac08f86306ba04f5fe2a3243ef3a0347c0e2a4529720a18d3cfdce90ad OP_SUBSTR",
                            "priv_key": "ec29d60c1be9263602906499b5e3c1de9e36cc88cec31154210191a578b92e9da3b0dcac08f86306ba04f5fe2a3243ef3a0347c0e2a4529720a18d3cfdce90ad",
                            "leafVersion": 192
                        },
                        {
                            "id": 2,
                            "script": "20e6ccf03593dbd07eba10403e33586c130889de6e8219da0a9ccbdd46a56a5f367f",
                            "asm": "e6ccf03593dbd07eba10403e33586c130889de6e8219da0a9ccbdd46a56a5f36 OP_SUBSTR",
                            "priv_key": "da04d13f706a6e0d22ac0db7c361f1aaa706a27043efca4edfecfed3125238e1e6ccf03593dbd07eba10403e33586c130889de6e8219da0a9ccbdd46a56a5f36",
                            "leafVersion": 192
                        }
                    ]
                ]
            },
            "intermediary": {
                "leafHashes": [
                    "0840c39e59eda6c9deee687a480cb169130c2f053ed2eb3134511ec1cfd8a2c7",
                    "837ef6677aeb0df2b0de47f45024684cc6ca03bda10fa30bb5bc05a94beb8dd1",
                    "b2a5304f678cc5a2ed51feb377dd0a609bd22ec979cc608bfcf884d0f8e6f93a"
                ],
                "merkleRoot": "eaf8f557fdb9673de7bb9bad7e7452da9f44a3e65133fdadf2849c55cfb3cf5b"
            },
            "expected": {
                "scriptPubKey": "5220eaf8f557fdb9673de7bb9bad7e7452da9f44a3e65133fdadf2849c55cfb3cf5b",
                "bip350Address": "bc1zatu024lah9nnmeamnwkhuazjm205fglx2yelmt0jsjw9tnaneadszq7wg7",
                "scriptPathControlBlocks": [
                    "c1837ef6677aeb0df2b0de47f45024684cc6ca03bda10fa30bb5bc05a94beb8dd1b2a5304f678cc5a2ed51feb377dd0a609bd22ec979cc608bfcf884d0f8e6f93a",
                    "c10840c39e59eda6c9deee687a480cb169130c2f053ed2eb3134511ec1cfd8a2c7b2a5304f678cc5a2ed51feb377dd0a609bd22ec979cc608bfcf884d0f8e6f93a",
                    "c118781f42f664d67acaf0ce7c6826437e5440eb1789f232af05e9a09fdf547903"
                ]
            }
        },
        {
            "id": "p2mr_three_leaf_alternative",
            "objective": "Tests another variant of P2MR with three leaves arranged in a different tree structure, showing alternative script path spending options",
            "given": {
                "scriptTree": [
                    {
                        "id": 0,
                        "script": "20409f78ce0978519ff5d960c4ab595174c7efca11b1f89410a4e98b70cd423e1c7f",
                        "asm": "409f78ce0978519ff5d960c4ab595174c7efca11b1f89410a4e98b70cd423e1c OP_SUBSTR",
                        "priv_key": "c6ec3801b04afa40be6f77f3f7a7b3b7cb8cfe233b0263fb70e2f087b21397c1409f78ce0978519ff5d960c4ab595174c7efca11b1f89410a4e98b70cd423e1c",
                        "leafVersion": 192
                    },
                    [
                        {
                            "id": 1,
                            "script": "209f0955dc884a5c88d1732e017d30e27e8a445889bce5aa42611b7635c5c1073a7f",
                            "asm": "9f0955dc884a5c88d1732e017d30e27e8a445889bce5aa42611b7635c5c1073a OP_SUBSTR",
                            "priv_key": "7524bca170d54231f1246f30fb00f9da2208b1363ba5a7bbaf11fc3b0309e9519f0955dc884a5c88d1732e017d30e27e8a445889bce5aa42611b7635c5c1073a",
                            "leafVersion": 192
                        },
                        {
                            "id": 2,
                            "script": "20c60b10d57c0cdf27e5c751e131ea4301b37abe7384948059256c7f5f1f285a7f7f",
                            "asm": "c60b10d57c0cdf27e5c751e131ea4301b37abe7384948059256c7f5f1f285a7f OP_SUBSTR",
                            "priv_key": "d9d0f17d630b6a538e6a8a036373e7b9e5023a4c08f72dd8c3ef59288b98c079c60b10d57c0cdf27e5c751e131ea4301b37abe7384948059256c7f5f1f285a7f",
                            "leafVersion": 192
                        }
                    ]
                ]
            },
            "intermediary": {
                "leafHashes": [
                    "52e9326c2bf04d926b7e9f6c7645dd853f3f007b870201de9b814952750c9310",
                    "dcef3ce86cc8cea78c9e00f3d9ef58360cb6ed3cb90ec62efe00b9703854ba5c",
                    "ddb521a44e33ff4974e618d8b8b7794275b7dc754d847c537404f84330454361"
                ],
                "merkleRoot": "51e3c1151ba73d9efce801837773331bf9030977242f62dfeb6756795f482409"
            },
            "expected": {
                "scriptPubKey": "522051e3c1151ba73d9efce801837773331bf9030977242f62dfeb6756795f482409",
                "bip350Address": "bc1z283uz9gm5u7eal8gqxphwuenr0usxzthyshk9hltvat8jh6gysys28twnc",
                "scriptPathControlBlocks": [
                    "c1dcef3ce86cc8cea78c9e00f3d9ef58360cb6ed3cb90ec62efe00b9703854ba5cddb521a44e33ff4974e618d8b8b7794275b7dc754d847c537404f84330454361",
                    "c152e9326c2bf04d926b7e9f6c7645dd853f3f007b870201de9b814952750c9310ddb521a44e33ff4974e618d8b8b7794275b7dc754d847c537404f84330454361",
                    "c1b45680a7821e4b9450096ab38adbc3c99225af8f6c7ec121a0a5f1ae02893ba3"
                ]
            }
        }
    ]
}