How to initialize well_known_relay_keys::TIMESTAMP_NOW for block production?

[Chralt98]

Hey moonbeam team,

I came across the following relay-chain timestamp implementation:

moonbeam/runtime/common/src/timestamp.rs

Line 52 in 98c88d9

match state_proof.read_entry(well_known_relay_keys::TIMESTAMP_NOW, None) {

As soon as I start to create a block using chopsticks or try-runtime MBM, I get the following error:

Corrupted relay storage: value TIMESTAMP_NOW is absent! from here

try-runtime MBM output:

[2025-05-28T14:35:54Z INFO  try_runtime_core::common::empty_block::production] Producing new empty block at height 1719017
[2025-05-28T14:35:54Z ERROR common_runtime::relay_timestamp] Corrupted relay storage: value TIMESTAMP_NOW is absent!
[2025-05-28T14:35:54Z ERROR runtime] panicked at /home/development/zeitgeist/runtime/common/src/relay_timestamp.rs:69:21:
    Corrupted relay storage: value TIMESTAMP_NOW is absent!

thread 'main' panicked at cli/main.rs:326:10:
called `Result::unwrap()` on an `Err` value: Input("failed to execute 'BlockBuilder_apply_extrinsic': Execution aborted due to trap: wasm trap: wasm `unreachable` instruction executed\nWASM backtrace:\nerror while executing at wasm backtrace:\n    0: 0x70b8b3 - battery_station_runtime.wasm!rust_begin_unwind\n    1: 0x69e63e - battery_station_runtime.wasm!core::panicking::panic_fmt::he905bcb57f481db7\n    2: 0x21ff0f - battery_station_runtime.wasm!<common_runtime::relay_timestamp::ConsensusHookWrapperForRelayTimestamp<Runtime,Inner> as cumulus_pallet_parachain_system::consensus_hook::ConsensusHook>::on_state_proof::haef12df3424bf2e0\n    3: 0x29fff1 - battery_station_runtime.wasm!frame_support::storage::transactional::with_transaction::h8c748e291d178d06\n    4: 0x170a67 - battery_station_runtime.wasm!environmental::local_key::LocalKey<T>::with::h7875993768071d54\n    5: 0x161f2 - battery_station_runtime.wasm!<battery_station_runtime::RuntimeCall as frame_support::traits::dispatch::UnfilteredDispatchable>::dispatch_bypass_filter::h241249706fa1bba2\n    6: 0x1441a - battery_station_runtime.wasm!<battery_station_runtime::RuntimeCall as sp_runtime::traits::Dispatchable>::dispatch::hd4012758ce9461e9\n    7: 0xdd474 - battery_station_runtime.wasm!<sp_runtime::generic::checked_extrinsic::CheckedExtrinsic<AccountId,Call,Extra> as sp_runtime::traits::Applyable>::apply::h7a284197e664090d\n    8: 0x6407d3 - battery_station_runtime.wasm!frame_executive::Executive<System,Block,Context,UnsignedValidator,AllPalletsWithSystem,COnRuntimeUpgrade>::apply_extrinsic::hd4d2f9bb8a005d99\n    9: 0x497591 - battery_station_runtime.wasm!BlockBuilder_apply_extrinsic")
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

chopsticks output:

[16:30:30.393] DEBUG: dev_newBlock
    app: "chopsticks"
    hash: "0x996122910d664fc919a2cf6229175bb8b630c1267b4dd1675b9b6b0da39efa34"
[16:30:30.500] INFO (block-builder): Zeitgeist building #8,185,596
    app: "chopsticks"
    number: 8185596
    extrinsics: []
    umpCount: 0
runtime                      ERROR: panicked at /home/development/zeitgeist/runtime/common/src/relay_timestamp.rs:69:21:
Corrupted relay storage: value TIMESTAMP_NOW is absent!
[16:30:43.382] WARN (block-builder): Failed to apply inherents {} Error: wasm `unreachable` instruction executed
    app: "chopsticks"
/home/development/zeitgeist/integration-tests/node_modules/.pnpm/@acala-network+chopsticks-core@0.9.13/node_modules/@acala-network/chopsticks-core/dist/cjs/blockchain/block-builder.js:174
            throw new Error('Failed to apply inherents');
                  ^

Error: Failed to apply inherents
    at initNewBlock (/home/development/zeitgeist/integration-tests/node_modules/.pnpm/@acala-network+chopsticks-core@0.9.13/node_modules/@acala-network/chopsticks-core/dist/cjs/blockchain/block-builder.js:174:19)
    at async buildBlock (/home/development/zeitgeist/integration-tests/node_modules/.pnpm/@acala-network+chopsticks-core@0.9.13/node_modules/@acala-network/chopsticks-core/dist/cjs/blockchain/block-builder.js:281:44)
    at async TxPool.buildBlock (/home/development/zeitgeist/integration-tests/node_modules/.pnpm/@acala-network+chopsticks-core@0.9.13/node_modules/@acala-network/chopsticks-core/dist/cjs/blockchain/txpool.js:340:43)
    at async TxPool.buildBlockIfNeeded (/home/development/zeitgeist/integration-tests/node_modules/.pnpm/@acala-network+chopsticks-core@0.9.13/node_modules/@acala-network/chopsticks-core/dist/cjs/blockchain/txpool.js:324:9)

So, how to set the additional relay-chain key?

Thanks a lot for your help!