Cell Deps are not displaying in transactions.

[jordanmack]

Cell deps are displaying as empty within transactions.

To Reproduce Steps to reproduce the behavior:

1. Go to https://explorer.nervos.org/transaction/0x1bb10276783a21252df97ef7a7cdf4753c8ebdf174ef0a644afc462e0c735cae
2. Expand the Transaction Parameters.

Screenshots

Additional context Here is the same transaction output from the RPC:

{
    "jsonrpc": "2.0",
    "result": {
        "cycles": "0x47ee54",
        "fee": null,
        "min_replace_fee": null,
        "time_added_to_pool": null,
        "transaction": {
            "cell_deps": [
                {
                    "dep_type": "code",
                    "out_point": {
                        "index": "0x0",
                        "tx_hash": "0xd891e0e8c4864c730cc4b96b450ed1bcaf42e74c9eb1a38fb193caaf490f9a3d"
                    }
                },
                {
                    "dep_type": "code",
                    "out_point": {
                        "index": "0x0",
                        "tx_hash": "0x2e46a10a67987594d4eaee2d5f9ac96ce651f7bfb44e82c286a12a1950ad4f29"
                    }
                },
                {
                    "dep_type": "code",
                    "out_point": {
                        "index": "0x0",
                        "tx_hash": "0x625696834db4320214a8af09de74fd51fc8a83be69d920243f8ccd219071473b"
                    }
                },
                {
                    "dep_type": "dep_group",
                    "out_point": {
                        "index": "0x0",
                        "tx_hash": "0x71a7ba8fc96349fea0ed3a5c47992e3b4084b031a42264a018e0072e8172e46c"
                    }
                },
                {
                    "dep_type": "code",
                    "out_point": {
                        "index": "0x0",
                        "tx_hash": "0x9f8e73e096f1583696760281004d71dc0cebd3c9aa6fb584949facde6e543e67"
                    }
                }
            ],
            "hash": "0x1bb10276783a21252df97ef7a7cdf4753c8ebdf174ef0a644afc462e0c735cae",
            "header_deps": [],
            "inputs": [
                {
                    "previous_output": {
                        "index": "0x0",
                        "tx_hash": "0xf7f80bbf7d37ddf0ae927db1f2ebceb6793e0380897fc9011e47bab07cccac93"
                    },
                    "since": "0x4000000065b09a7b"
                },
                {
                    "previous_output": {
                        "index": "0x1",
                        "tx_hash": "0xf7f80bbf7d37ddf0ae927db1f2ebceb6793e0380897fc9011e47bab07cccac93"
                    },
                    "since": "0x0"
                },
                {
                    "previous_output": {
                        "index": "0x2",
                        "tx_hash": "0xf7f80bbf7d37ddf0ae927db1f2ebceb6793e0380897fc9011e47bab07cccac93"
                    },
                    "since": "0x0"
                }
            ],
            "outputs": [
                {
                    "capacity": "0x7676d7e00",
                    "lock": {
                        "args": "0x0075c62406c6b180d8ffe96400d7f08e6e89d186dc00",
                        "code_hash": "0xa4398768d87bd17aea1361edc3accd6a0117774dc4ebc813bfa173e8ac0d086d",
                        "hash_type": "type"
                    },
                    "type": {
                        "args": "0xab21bfe2bf85927bb42faaf3006a355222e24d5ea1d4dec0e62f53a8e0c04690",
                        "code_hash": "0xfef1d086d9f74d143c60bf03bd04bab29200dbf484c801c72774f2056d4c6718",
                        "hash_type": "type"
                    }
                },
                {
                    "capacity": "0xdf8475800",
                    "lock": {
                        "args": "0x1ca35cb5fda4bd542e71d94a6d5f4c0d255d6d6fba73c41cf45d2693e59b307280d6acef972db4688408a5e196f92eb0457ca003d9aa1c45ff05056b429b3539514a110000000000",
                        "code_hash": "0xb619184ab9142c51b0ee75f4e24bcec3d077eefe513115bad68836d06738fd2c",
                        "hash_type": "type"
                    },
                    "type": null
                },
                {
                    "capacity": "0x40618f4390",
                    "lock": {
                        "args": "0x75c62406c6b180d8ffe96400d7f08e6e89d186dc",
                        "code_hash": "0x9bd7e06f3ecf4be0f2fcd2188b23f1b9fcc88e5d4b65a8637b17723bbda3cce8",
                        "hash_type": "type"
                    },
                    "type": null
                }
            ],
            "outputs_data": [
                "0xd6eea74bbbde42287e71e5831f6869d06c3f9711af2f5001546e71f808e69a0dc454a855d8522fdb0bc3c082f233ca92f3f6219fb0546a1c40b06d7076ea809df03200008d6a9418a749432c8252d961f080733bc331f296c46a98f50ff3e87231084de8524a110000000000000000000000000000000000000000000000000000000000000000000000000035400e87794237a3931a1bed5a912b28482571d3eea7ac51e1d9b7f3b116d0a8966edb398d010000b1081100000000000001",
                "0x",
                "0x"
            ],
            "version": "0x0",
            "witnesses": [
                "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",
                "0x10000000100000001000000010000000",
                "0x55000000100000005500000055000000410000003e514f90d52a3a07455c972db66b1941ea5211dfc37055cf5156a7b11199bfa025ea845569afba851a9696bb072f1c5cafd82f4d8b6c0d968b05c92bddc38bd000"
            ]
        },
        "tx_status": {
            "block_hash": "0x30d530075b0d03767607d82b28e6417de53094719721f7c7a7861364ec0b99e8",
            "reason": null,
            "status": "committed"
        }
    },
    "id": 42
}

[Keith-CY]

@rabbitz @zmcNotafraid please have a check

---

This is the second issue about cell deps, we'd better go through the logic for confirmation.

Ref: https://github.com/Magickbase/ckb-explorer-public-issues/issues/531

[Keith-CY]

I have figured it out. Last week, due to the Omiga activity, there was a significant increase in the number of transactions in each block. Consequently, the handling of cell deps in each block also increased substantially, impacting the main process. To address this issue, we decided to set the processing of cell deps as an asynchronous worker, typically updating a few seconds later than the corresponding transactions (https://github.com/nervosnetwork/ckb-explorer/pull/1599).

The asynchronous processing approach was also applied to the data of COTA.

However, this morning (1/24), there was an error in the cota-aggregator, resulting in a large number of retry tasks. This, in turn, blocked the cell deps tasks. Now we switched the indexing service of COTA to https://cota.nervina.dev/mainnet-aggregator, and the accumulated tasks are now being executed one by one.